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C168_1560_2031 msieve.log

kyleaskine
Oct 8th, 2026
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  1. Wed Oct 7 15:05:09 2026
  2. Wed Oct 7 15:05:09 2026
  3. Wed Oct 7 15:05:09 2026 Msieve v. 1.54 (SVN unknown)
  4. Wed Oct 7 15:05:09 2026 random seeds: 5dc94c52 0a39b21c
  5. Wed Oct 7 15:05:09 2026 Using 8 OpenMP threads
  6. Wed Oct 7 15:05:09 2026 factoring 758715882701444862277877810815790704161122579291456085429031791971883165915739404198224823754206614242957449699695448325201390399684299901646496537759006910766597658743 (168 digits)
  7. Wed Oct 7 15:05:09 2026 no P-1/P+1/ECM available, skipping
  8. Wed Oct 7 15:05:09 2026 commencing number field sieve (168-digit input)
  9. Wed Oct 7 15:05:09 2026 R0: -786586904636510673616912898101995
  10. Wed Oct 7 15:05:09 2026 R1: 879314489222145128657
  11. Wed Oct 7 15:05:09 2026 A0: 446726412216856766869753595473050456240
  12. Wed Oct 7 15:05:09 2026 A1: 1590974771598708180022201214249392
  13. Wed Oct 7 15:05:09 2026 A2: 195926453006434322283287229
  14. Wed Oct 7 15:05:09 2026 A3: -20707051948454287636
  15. Wed Oct 7 15:05:09 2026 A4: -4276085566920
  16. Wed Oct 7 15:05:09 2026 A5: 37800
  17. Wed Oct 7 15:05:09 2026 skew 10918518.73, size 3.377e-16, alpha -7.733, combined = 6.207e-13 rroots = 3
  18. Wed Oct 7 15:05:09 2026
  19. Wed Oct 7 15:05:09 2026 commencing relation filtering
  20. Wed Oct 7 15:05:09 2026 setting 4 target densities:Wed Oct 7 15:05:09 2026 70Wed Oct 7 15:05:09 2026 90Wed Oct 7 15:05:09 2026 110Wed Oct 7 15:05:09 2026 130Wed Oct 7 15:05:09 2026
  21. Wed Oct 7 15:05:09 2026 estimated available RAM is 78540.1 MB
  22. Wed Oct 7 15:05:09 2026 commencing duplicate removal, pass 1
  23. Wed Oct 7 15:05:21 2026 error -1 reading relation 5180701
  24. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275404
  25. Wed Oct 7 15:05:51 2026 error -15 reading relation 17275405
  26. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275406
  27. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275407
  28. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275408
  29. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275409
  30. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275410
  31. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275411
  32. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275412
  33. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275413
  34. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275414
  35. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275415
  36. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275416
  37. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275417
  38. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275418
  39. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275419
  40. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275420
  41. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275421
  42. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275422
  43. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275423
  44. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275424
  45. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275425
  46. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275426
  47. Wed Oct 7 15:05:51 2026 error -11 reading relation 17275427
  48. Wed Oct 7 15:07:21 2026 error -1 reading relation 54375724
  49. Wed Oct 7 15:07:46 2026 error -1 reading relation 64493628
  50. Wed Oct 7 15:07:48 2026 error -1 reading relation 65302738
  51. Wed Oct 7 15:08:19 2026 error -1 reading relation 77256233
  52. Wed Oct 7 15:09:03 2026 error -15 reading relation 94596493
  53. Wed Oct 7 15:09:16 2026 error -15 reading relation 100405439
  54. Wed Oct 7 15:09:16 2026 error -1 reading relation 100431787
  55. Wed Oct 7 15:09:17 2026 error -1 reading relation 100645159
  56. Wed Oct 7 15:09:21 2026 error -1 reading relation 102259929
  57. Wed Oct 7 15:09:26 2026 error -1 reading relation 104086307
  58. Wed Oct 7 15:09:31 2026 error -1 reading relation 105987545
  59. Wed Oct 7 15:09:32 2026 error -1 reading relation 106317595
  60. Wed Oct 7 15:09:52 2026 error -1 reading relation 114734403
  61. Wed Oct 7 15:09:57 2026 error -1 reading relation 116676127
  62. Wed Oct 7 15:10:26 2026 error -1 reading relation 128329528
  63. Wed Oct 7 15:10:30 2026 error -1 reading relation 130099476
  64. Wed Oct 7 15:10:58 2026 error -1 reading relation 141314528
  65. Wed Oct 7 15:10:58 2026 error -15 reading relation 141472594
  66. Wed Oct 7 15:10:58 2026 error -1 reading relation 141472595
  67. Wed Oct 7 15:11:06 2026 error -1 reading relation 144645468
  68. Wed Oct 7 15:11:14 2026 error -1 reading relation 148264784
  69. Wed Oct 7 15:11:24 2026 error -1 reading relation 152039899
  70. Wed Oct 7 15:11:26 2026 error -1 reading relation 152733804
  71. Wed Oct 7 15:11:42 2026 error -1 reading relation 158621112
  72. Wed Oct 7 15:11:52 2026 error -1 reading relation 163007454
  73. Wed Oct 7 15:11:58 2026 error -1 reading relation 165597054
  74. Wed Oct 7 15:11:58 2026 error -1 reading relation 165604360
  75. Wed Oct 7 15:12:02 2026 error -1 reading relation 166955836
  76. Wed Oct 7 15:12:03 2026 error -1 reading relation 167474426
  77. Wed Oct 7 15:12:05 2026 error -1 reading relation 168150860
  78. Wed Oct 7 15:12:13 2026 error -1 reading relation 171020320
  79. Wed Oct 7 15:12:15 2026 skipped 227 malformed relations
  80. Wed Oct 7 15:12:15 2026 found 34952007 hash collisions in 172647703 relations
  81. Wed Oct 7 15:12:15 2026 cached 172647986 relation coordinates for pass 2 (2890.4 MB)
  82. Wed Oct 7 15:12:30 2026 added 121794 free relations
  83. Wed Oct 7 15:12:30 2026 commencing duplicate removal, pass 2
  84. Wed Oct 7 15:13:19 2026 found 37071195 duplicates and 135698302 unique relations
  85. Wed Oct 7 15:13:19 2026 memory use: 1656.0 MB
  86. Wed Oct 7 15:13:19 2026 reading ideals above 720000
  87. Wed Oct 7 15:13:19 2026 commencing singleton removal, initial pass
  88. Wed Oct 7 15:19:56 2026 LP64 contains 135698302 relations and 126833818 unique large ideals
  89. Wed Oct 7 15:19:56 2026 memory use: 4468.0 MB
  90. Wed Oct 7 15:19:57 2026 preparing 64-bit LP file for common filtering
  91. Wed Oct 7 15:19:57 2026 start with 135698302 relations and 126833818 ideals
  92. Wed Oct 7 15:20:19 2026 compacted LP dataset has 135698302 relations and 126833818 large ideals
  93. Wed Oct 7 15:20:19 2026 reading all ideals from disk
  94. Wed Oct 7 15:20:20 2026 memory use: 6249.3 MB
  95. Wed Oct 7 15:20:25 2026 keeping 126268118 ideals with weight <= 200, target excess is 681304
  96. Wed Oct 7 15:20:43 2026 commencing in-memory singleton removal
  97. Wed Oct 7 15:20:49 2026 begin with 135698302 relations and 126268118 unique ideals
  98. Wed Oct 7 15:20:49 2026 memory use: 979.3 MB
  99. Wed Oct 7 15:21:01 2026 reduce to 84526007 relations and 69851182 ideals in 4 passes
  100. Wed Oct 7 15:21:01 2026 max relations containing the same ideal: 151
  101. Wed Oct 7 15:21:44 2026 removing 9549835 relations and 7549835 ideals in 2000000 cliques
  102. Wed Oct 7 15:21:46 2026 commencing in-memory singleton removal
  103. Wed Oct 7 15:21:50 2026 begin with 74976172 relations and 69851182 unique ideals
  104. Wed Oct 7 15:21:50 2026 memory use: 548.9 MB
  105. Wed Oct 7 15:21:51 2026 reduce to 74143931 relations and 61445545 ideals in 1 passes
  106. Wed Oct 7 15:21:51 2026 max relations containing the same ideal: 140
  107. Wed Oct 7 15:22:31 2026 removing 7546281 relations and 5546281 ideals in 2000000 cliques
  108. Wed Oct 7 15:22:32 2026 commencing in-memory singleton removal
  109. Wed Oct 7 15:22:35 2026 begin with 66597650 relations and 61445545 unique ideals
  110. Wed Oct 7 15:22:35 2026 memory use: 484.8 MB
  111. Wed Oct 7 15:22:37 2026 reduce to 65984801 relations and 55270157 ideals in 1 passes
  112. Wed Oct 7 15:22:37 2026 max relations containing the same ideal: 131
  113. Wed Oct 7 15:23:08 2026 removing 7010495 relations and 5010495 ideals in 2000000 cliques
  114. Wed Oct 7 15:23:09 2026 commencing in-memory singleton removal
  115. Wed Oct 7 15:23:12 2026 begin with 58974306 relations and 55270157 unique ideals
  116. Wed Oct 7 15:23:12 2026 memory use: 437.7 MB
  117. Wed Oct 7 15:23:13 2026 reduce to 58387506 relations and 49656567 ideals in 1 passes
  118. Wed Oct 7 15:23:13 2026 max relations containing the same ideal: 122
  119. Wed Oct 7 15:23:41 2026 removing 6786003 relations and 4786003 ideals in 2000000 cliques
  120. Wed Oct 7 15:23:42 2026 commencing in-memory singleton removal
  121. Wed Oct 7 15:23:44 2026 begin with 51601503 relations and 49656567 unique ideals
  122. Wed Oct 7 15:23:44 2026 memory use: 394.8 MB
  123. Wed Oct 7 15:23:45 2026 reduce to 50991396 relations and 44241821 ideals in 1 passes
  124. Wed Oct 7 15:23:45 2026 max relations containing the same ideal: 109
  125. Wed Oct 7 15:24:10 2026 removing 6692073 relations and 4692073 ideals in 2000000 cliques
  126. Wed Oct 7 15:24:11 2026 commencing in-memory singleton removal
  127. Wed Oct 7 15:24:12 2026 begin with 44299323 relations and 44241821 unique ideals
  128. Wed Oct 7 15:24:12 2026 memory use: 353.5 MB
  129. Wed Oct 7 15:24:14 2026 reduce to 43630724 relations and 38858034 ideals in 1 passes
  130. Wed Oct 7 15:24:14 2026 max relations containing the same ideal: 98
  131. Wed Oct 7 15:24:34 2026 removing 6674843 relations and 4674843 ideals in 2000000 cliques
  132. Wed Oct 7 15:24:35 2026 commencing in-memory singleton removal
  133. Wed Oct 7 15:24:37 2026 begin with 36955881 relations and 38858034 unique ideals
  134. Wed Oct 7 15:24:37 2026 memory use: 312.5 MB
  135. Wed Oct 7 15:24:38 2026 reduce to 36183619 relations and 33380045 ideals in 2 passes
  136. Wed Oct 7 15:24:38 2026 max relations containing the same ideal: 89
  137. Wed Oct 7 15:24:56 2026 removing 6713006 relations and 4713006 ideals in 2000000 cliques
  138. Wed Oct 7 15:24:56 2026 commencing in-memory singleton removal
  139. Wed Oct 7 15:24:58 2026 begin with 29470613 relations and 33380045 unique ideals
  140. Wed Oct 7 15:24:58 2026 memory use: 270.7 MB
  141. Wed Oct 7 15:24:59 2026 reduce to 28525286 relations and 27675615 ideals in 2 passes
  142. Wed Oct 7 15:24:59 2026 max relations containing the same ideal: 78
  143. Wed Oct 7 15:25:15 2026 removing 408533 relations and 349175 ideals in 59358 cliques
  144. Wed Oct 7 15:25:15 2026 commencing in-memory singleton removal
  145. Wed Oct 7 15:25:16 2026 begin with 28116753 relations and 27675615 unique ideals
  146. Wed Oct 7 15:25:16 2026 memory use: 227.1 MB
  147. Wed Oct 7 15:25:17 2026 reduce to 28113207 relations and 27322888 ideals in 1 passes
  148. Wed Oct 7 15:25:17 2026 max relations containing the same ideal: 78
  149. Wed Oct 7 15:25:18 2026 trying target density 70
  150. Wed Oct 7 15:25:18 2026 relations with 0 large ideals: 2414
  151. Wed Oct 7 15:25:18 2026 relations with 1 large ideals: 12065
  152. Wed Oct 7 15:25:18 2026 relations with 2 large ideals: 174111
  153. Wed Oct 7 15:25:18 2026 relations with 3 large ideals: 1058761
  154. Wed Oct 7 15:25:18 2026 relations with 4 large ideals: 3434824
  155. Wed Oct 7 15:25:18 2026 relations with 5 large ideals: 6564655
  156. Wed Oct 7 15:25:18 2026 relations with 6 large ideals: 7788915
  157. Wed Oct 7 15:25:18 2026 relations with 7+ large ideals: 9077462
  158. Wed Oct 7 15:25:18 2026 commencing 2-way merge
  159. Wed Oct 7 15:25:35 2026 reduce to 17951629 relation sets and 17161310 unique ideals
  160. Wed Oct 7 15:25:35 2026 commencing full merge
  161. Wed Oct 7 15:29:36 2026 memory use: 2101.0 MB
  162. Wed Oct 7 15:29:36 2026 found 9708074 cycles, need 9599510
  163. Wed Oct 7 15:29:38 2026 weight of 9599510 cycles is about 672180521 (70.02/cycle)
  164. Wed Oct 7 15:29:38 2026 distribution of cycle lengths:
  165. Wed Oct 7 15:29:38 2026 1 relations: 1187231
  166. Wed Oct 7 15:29:38 2026 2 relations: 1200290
  167. Wed Oct 7 15:29:38 2026 3 relations: 1199939
  168. Wed Oct 7 15:29:38 2026 4 relations: 1125531
  169. Wed Oct 7 15:29:38 2026 5 relations: 1041361
  170. Wed Oct 7 15:29:38 2026 6 relations: 909982
  171. Wed Oct 7 15:29:38 2026 7 relations: 768935
  172. Wed Oct 7 15:29:38 2026 8 relations: 616018
  173. Wed Oct 7 15:29:38 2026 9 relations: 472578
  174. Wed Oct 7 15:29:38 2026 10+ relations: 1077645
  175. Wed Oct 7 15:29:38 2026 heaviest cycle: 18 relations
  176. Wed Oct 7 15:29:38 2026 commencing cycle optimization
  177. Wed Oct 7 15:29:53 2026 start with 49414105 relations
  178. Wed Oct 7 15:30:52 2026 pruned 1257712 relations
  179. Wed Oct 7 15:30:52 2026 memory use: 1744.1 MB
  180. Wed Oct 7 15:30:52 2026 distribution of cycle lengths:
  181. Wed Oct 7 15:30:52 2026 1 relations: 1187231
  182. Wed Oct 7 15:30:52 2026 2 relations: 1227370
  183. Wed Oct 7 15:30:52 2026 3 relations: 1244259
  184. Wed Oct 7 15:30:52 2026 4 relations: 1157022
  185. Wed Oct 7 15:30:52 2026 5 relations: 1071027
  186. Wed Oct 7 15:30:52 2026 6 relations: 925878
  187. Wed Oct 7 15:30:52 2026 7 relations: 774741
  188. Wed Oct 7 15:30:52 2026 8 relations: 607403
  189. Wed Oct 7 15:30:52 2026 9 relations: 457964
  190. Wed Oct 7 15:30:52 2026 10+ relations: 946615
  191. Wed Oct 7 15:30:52 2026 heaviest cycle: 17 relations
  192. Wed Oct 7 15:30:54 2026 trying target density 90
  193. Wed Oct 7 15:30:55 2026 relations with 0 large ideals: 2414
  194. Wed Oct 7 15:30:55 2026 relations with 1 large ideals: 12065
  195. Wed Oct 7 15:30:55 2026 relations with 2 large ideals: 174111
  196. Wed Oct 7 15:30:55 2026 relations with 3 large ideals: 1058761
  197. Wed Oct 7 15:30:55 2026 relations with 4 large ideals: 3434824
  198. Wed Oct 7 15:30:55 2026 relations with 5 large ideals: 6564655
  199. Wed Oct 7 15:30:55 2026 relations with 6 large ideals: 7788915
  200. Wed Oct 7 15:30:55 2026 relations with 7+ large ideals: 9077462
  201. Wed Oct 7 15:30:55 2026 commencing 2-way merge
  202. Wed Oct 7 15:31:14 2026 reduce to 17951629 relation sets and 17161310 unique ideals
  203. Wed Oct 7 15:31:14 2026 commencing full merge
  204. Wed Oct 7 15:36:11 2026 memory use: 2188.8 MB
  205. Wed Oct 7 15:36:12 2026 found 8883109 cycles, need 8779510
  206. Wed Oct 7 15:36:13 2026 weight of 8779510 cycles is about 790319014 (90.02/cycle)
  207. Wed Oct 7 15:36:13 2026 distribution of cycle lengths:
  208. Wed Oct 7 15:36:13 2026 1 relations: 713175
  209. Wed Oct 7 15:36:13 2026 2 relations: 823440
  210. Wed Oct 7 15:36:13 2026 3 relations: 875400
  211. Wed Oct 7 15:36:13 2026 4 relations: 842949
  212. Wed Oct 7 15:36:13 2026 5 relations: 826475
  213. Wed Oct 7 15:36:13 2026 6 relations: 775931
  214. Wed Oct 7 15:36:13 2026 7 relations: 711400
  215. Wed Oct 7 15:36:13 2026 8 relations: 630473
  216. Wed Oct 7 15:36:13 2026 9 relations: 545419
  217. Wed Oct 7 15:36:13 2026 10+ relations: 2034848
  218. Wed Oct 7 15:36:13 2026 heaviest cycle: 23 relations
  219. Wed Oct 7 15:36:13 2026 commencing cycle optimization
  220. Wed Oct 7 15:36:29 2026 start with 57991064 relations
  221. Wed Oct 7 15:38:05 2026 pruned 1989344 relations
  222. Wed Oct 7 15:38:06 2026 memory use: 1838.3 MB
  223. Wed Oct 7 15:38:06 2026 distribution of cycle lengths:
  224. Wed Oct 7 15:38:06 2026 1 relations: 713175
  225. Wed Oct 7 15:38:06 2026 2 relations: 844481
  226. Wed Oct 7 15:38:06 2026 3 relations: 912409
  227. Wed Oct 7 15:38:06 2026 4 relations: 873162
  228. Wed Oct 7 15:38:06 2026 5 relations: 860047
  229. Wed Oct 7 15:38:06 2026 6 relations: 802278
  230. Wed Oct 7 15:38:06 2026 7 relations: 733167
  231. Wed Oct 7 15:38:06 2026 8 relations: 642727
  232. Wed Oct 7 15:38:06 2026 9 relations: 549341
  233. Wed Oct 7 15:38:06 2026 10+ relations: 1848723
  234. Wed Oct 7 15:38:06 2026 heaviest cycle: 22 relations
  235. Wed Oct 7 15:38:10 2026 trying target density 110
  236. Wed Oct 7 15:38:10 2026 relations with 0 large ideals: 2414
  237. Wed Oct 7 15:38:10 2026 relations with 1 large ideals: 12065
  238. Wed Oct 7 15:38:10 2026 relations with 2 large ideals: 174111
  239. Wed Oct 7 15:38:10 2026 relations with 3 large ideals: 1058761
  240. Wed Oct 7 15:38:10 2026 relations with 4 large ideals: 3434824
  241. Wed Oct 7 15:38:10 2026 relations with 5 large ideals: 6564655
  242. Wed Oct 7 15:38:10 2026 relations with 6 large ideals: 7788915
  243. Wed Oct 7 15:38:10 2026 relations with 7+ large ideals: 9077462
  244. Wed Oct 7 15:38:10 2026 commencing 2-way merge
  245. Wed Oct 7 15:38:28 2026 reduce to 17951629 relation sets and 17161310 unique ideals
  246. Wed Oct 7 15:38:28 2026 commencing full merge
  247. Wed Oct 7 15:44:37 2026 memory use: 2255.7 MB
  248. Wed Oct 7 15:44:37 2026 found 8299654 cycles, need 8225510
  249. Wed Oct 7 15:44:38 2026 weight of 8225510 cycles is about 905456837 (110.08/cycle)
  250. Wed Oct 7 15:44:38 2026 distribution of cycle lengths:
  251. Wed Oct 7 15:44:38 2026 1 relations: 438354
  252. Wed Oct 7 15:44:38 2026 2 relations: 603038
  253. Wed Oct 7 15:44:38 2026 3 relations: 667875
  254. Wed Oct 7 15:44:38 2026 4 relations: 667340
  255. Wed Oct 7 15:44:38 2026 5 relations: 668156
  256. Wed Oct 7 15:44:38 2026 6 relations: 647573
  257. Wed Oct 7 15:44:38 2026 7 relations: 617094
  258. Wed Oct 7 15:44:38 2026 8 relations: 577839
  259. Wed Oct 7 15:44:38 2026 9 relations: 530427
  260. Wed Oct 7 15:44:38 2026 10+ relations: 2807814
  261. Wed Oct 7 15:44:38 2026 heaviest cycle: 27 relations
  262. Wed Oct 7 15:44:38 2026 commencing cycle optimization
  263. Wed Oct 7 15:44:56 2026 start with 66213132 relations
  264. Wed Oct 7 15:47:18 2026 pruned 2767118 relations
  265. Wed Oct 7 15:47:18 2026 memory use: 1925.0 MB
  266. Wed Oct 7 15:47:18 2026 distribution of cycle lengths:
  267. Wed Oct 7 15:47:18 2026 1 relations: 438354
  268. Wed Oct 7 15:47:18 2026 2 relations: 619434
  269. Wed Oct 7 15:47:18 2026 3 relations: 698287
  270. Wed Oct 7 15:47:18 2026 4 relations: 694711
  271. Wed Oct 7 15:47:18 2026 5 relations: 699621
  272. Wed Oct 7 15:47:18 2026 6 relations: 675966
  273. Wed Oct 7 15:47:18 2026 7 relations: 645417
  274. Wed Oct 7 15:47:18 2026 8 relations: 599531
  275. Wed Oct 7 15:47:18 2026 9 relations: 546928
  276. Wed Oct 7 15:47:18 2026 10+ relations: 2607261
  277. Wed Oct 7 15:47:18 2026 heaviest cycle: 27 relations
  278. Wed Oct 7 15:47:22 2026 trying target density 130
  279. Wed Oct 7 15:47:22 2026 relations with 0 large ideals: 2414
  280. Wed Oct 7 15:47:22 2026 relations with 1 large ideals: 12065
  281. Wed Oct 7 15:47:22 2026 relations with 2 large ideals: 174111
  282. Wed Oct 7 15:47:22 2026 relations with 3 large ideals: 1058761
  283. Wed Oct 7 15:47:22 2026 relations with 4 large ideals: 3434824
  284. Wed Oct 7 15:47:22 2026 relations with 5 large ideals: 6564655
  285. Wed Oct 7 15:47:22 2026 relations with 6 large ideals: 7788915
  286. Wed Oct 7 15:47:22 2026 relations with 7+ large ideals: 9077462
  287. Wed Oct 7 15:47:22 2026 commencing 2-way merge
  288. Wed Oct 7 15:47:39 2026 reduce to 17951629 relation sets and 17161310 unique ideals
  289. Wed Oct 7 15:47:39 2026 commencing full merge
  290. Wed Oct 7 16:01:17 2026 memory use: 798.3 MB
  291. Wed Oct 7 16:01:17 2026 found 22635 cycles, need 3948504
  292. Wed Oct 7 16:01:17 2026 too few cycles, matrix probably cannot build
  293. Wed Oct 7 16:01:19 2026 RelProcTime: 3370
  294. Wed Oct 7 16:01:19 2026
  295. Wed Oct 7 16:01:19 2026 commencing linear algebra
  296. Wed Oct 7 16:01:19 2026 using VBITS=128
  297. Wed Oct 7 16:01:19 2026 building matrices for all densities
  298. Wed Oct 7 16:01:19 2026 found 3 density files
  299. Wed Oct 7 16:01:19 2026 building matrix for density 70
  300. Wed Oct 7 16:01:19 2026 read 9599510 cycles
  301. Wed Oct 7 16:01:34 2026 cycles contain 27628052 unique relations
  302. Wed Oct 7 16:02:32 2026 read 27628052 relations
  303. Wed Oct 7 16:02:43 2026 using 20 quadratic characters above 4294917295
  304. Wed Oct 7 16:02:56 2026 building initial matrix
  305. Wed Oct 7 16:03:46 2026 memory use: 3804.7 MB
  306. Wed Oct 7 16:03:50 2026 read 9599510 cycles
  307. Wed Oct 7 16:03:51 2026 matrix is 9599333 x 9599510 (2928.3 MB) with weight 921492928 (95.99/col)
  308. Wed Oct 7 16:03:51 2026 sparse part has weight 652442969 (67.97/col)
  309. Wed Oct 7 16:04:37 2026 filtering completed in 2 passes
  310. Wed Oct 7 16:04:39 2026 matrix is 9596057 x 9596234 (2928.1 MB) with weight 921377040 (96.01/col)
  311. Wed Oct 7 16:04:39 2026 sparse part has weight 652416700 (67.99/col)
  312. Wed Oct 7 16:05:02 2026 building matrix for density 90
  313. Wed Oct 7 16:05:02 2026 read 8779510 cycles
  314. Wed Oct 7 16:05:18 2026 cycles contain 27640731 unique relations
  315. Wed Oct 7 16:06:12 2026 read 27640731 relations
  316. Wed Oct 7 16:06:23 2026 using 20 quadratic characters above 4294917295
  317. Wed Oct 7 16:06:36 2026 building initial matrix
  318. Wed Oct 7 16:07:41 2026 memory use: 3811.1 MB
  319. Wed Oct 7 16:07:49 2026 read 8779510 cycles
  320. Wed Oct 7 16:07:50 2026 matrix is 8779332 x 8779510 (3280.3 MB) with weight 1021527160 (116.35/col)
  321. Wed Oct 7 16:07:50 2026 sparse part has weight 754554514 (85.94/col)
  322. Wed Oct 7 16:08:47 2026 filtering completed in 2 passes
  323. Wed Oct 7 16:08:51 2026 matrix is 8777672 x 8777850 (3280.1 MB) with weight 1021452913 (116.37/col)
  324. Wed Oct 7 16:08:51 2026 sparse part has weight 754532300 (85.96/col)
  325. Wed Oct 7 16:09:29 2026 building matrix for density 110
  326. Wed Oct 7 16:09:32 2026 read 8225510 cycles
  327. Wed Oct 7 16:09:53 2026 cycles contain 27645128 unique relations
  328. Wed Oct 7 16:10:57 2026 read 27645128 relations
  329. Wed Oct 7 16:11:10 2026 using 20 quadratic characters above 4294917295
  330. Wed Oct 7 16:11:25 2026 building initial matrix
  331. Wed Oct 7 16:12:43 2026 memory use: 3823.1 MB
  332. Wed Oct 7 16:12:49 2026 read 8225510 cycles
  333. Wed Oct 7 16:12:51 2026 matrix is 8225333 x 8225510 (3626.6 MB) with weight 1118297301 (135.95/col)
  334. Wed Oct 7 16:12:51 2026 sparse part has weight 851986145 (103.58/col)
  335. Wed Oct 7 16:13:35 2026 filtering completed in 2 passes
  336. Wed Oct 7 16:13:38 2026 matrix is 8224632 x 8224809 (3626.5 MB) with weight 1118262186 (135.96/col)
  337. Wed Oct 7 16:13:38 2026 sparse part has weight 851975180 (103.59/col)
  338. Wed Oct 7 16:14:04 2026 BLanczosTime: 765
  339. Wed Oct 7 16:14:04 2026 elapsed time 01:08:55
  340. Thu Oct 8 09:50:47 2026
  341. Thu Oct 8 09:50:47 2026
  342. Thu Oct 8 09:50:47 2026 Msieve v. 1.54 (SVN unknown)
  343. Thu Oct 8 09:50:47 2026 random seeds: 09c0e6a2 4c65536d
  344. Thu Oct 8 09:50:47 2026 Using 8 OpenMP threads
  345. Thu Oct 8 09:50:47 2026 factoring 758715882701444862277877810815790704161122579291456085429031791971883165915739404198224823754206614242957449699695448325201390399684299901646496537759006910766597658743 (168 digits)
  346. Thu Oct 8 09:50:47 2026 no P-1/P+1/ECM available, skipping
  347. Thu Oct 8 09:50:47 2026 commencing number field sieve (168-digit input)
  348. Thu Oct 8 09:50:47 2026 R0: -786586904636510673616912898101995
  349. Thu Oct 8 09:50:47 2026 R1: 879314489222145128657
  350. Thu Oct 8 09:50:47 2026 A0: 446726412216856766869753595473050456240
  351. Thu Oct 8 09:50:47 2026 A1: 1590974771598708180022201214249392
  352. Thu Oct 8 09:50:47 2026 A2: 195926453006434322283287229
  353. Thu Oct 8 09:50:47 2026 A3: -20707051948454287636
  354. Thu Oct 8 09:50:47 2026 A4: -4276085566920
  355. Thu Oct 8 09:50:47 2026 A5: 37800
  356. Thu Oct 8 09:50:47 2026 skew 10918518.73, size 3.377e-16, alpha -7.733, combined = 6.207e-13 rroots = 3
  357. Thu Oct 8 09:50:47 2026
  358. Thu Oct 8 09:50:47 2026 commencing linear algebra
  359. Thu Oct 8 09:50:47 2026 using VBITS=256
  360. Thu Oct 8 09:50:47 2026 selecting density 130 for linear algebra
  361. Thu Oct 8 09:50:47 2026 error: cycle file 'msieve.dat.cyc.130' not found
  362. Thu Oct 8 09:50:54 2026
  363. Thu Oct 8 09:50:54 2026
  364. Thu Oct 8 09:50:54 2026 Msieve v. 1.54 (SVN unknown)
  365. Thu Oct 8 09:50:54 2026 random seeds: 7fb997c0 814ec6f9
  366. Thu Oct 8 09:50:54 2026 Using 8 OpenMP threads
  367. Thu Oct 8 09:50:54 2026 factoring 758715882701444862277877810815790704161122579291456085429031791971883165915739404198224823754206614242957449699695448325201390399684299901646496537759006910766597658743 (168 digits)
  368. Thu Oct 8 09:50:54 2026 no P-1/P+1/ECM available, skipping
  369. Thu Oct 8 09:50:54 2026 commencing number field sieve (168-digit input)
  370. Thu Oct 8 09:50:54 2026 R0: -786586904636510673616912898101995
  371. Thu Oct 8 09:50:54 2026 R1: 879314489222145128657
  372. Thu Oct 8 09:50:54 2026 A0: 446726412216856766869753595473050456240
  373. Thu Oct 8 09:50:54 2026 A1: 1590974771598708180022201214249392
  374. Thu Oct 8 09:50:54 2026 A2: 195926453006434322283287229
  375. Thu Oct 8 09:50:54 2026 A3: -20707051948454287636
  376. Thu Oct 8 09:50:54 2026 A4: -4276085566920
  377. Thu Oct 8 09:50:54 2026 A5: 37800
  378. Thu Oct 8 09:50:54 2026 skew 10918518.73, size 3.377e-16, alpha -7.733, combined = 6.207e-13 rroots = 3
  379. Thu Oct 8 09:50:54 2026
  380. Thu Oct 8 09:50:54 2026 commencing linear algebra
  381. Thu Oct 8 09:50:54 2026 using VBITS=256
  382. Thu Oct 8 09:50:54 2026 selecting density 110 for linear algebra
  383. Thu Oct 8 09:50:59 2026 matrix starts at (0, 0)
  384. Thu Oct 8 09:50:59 2026 matrix is 8224632 x 8224809 (3626.5 MB) with weight 1118262186 (135.96/col)
  385. Thu Oct 8 09:50:59 2026 sparse part has weight 851975180 (103.59/col)
  386. Thu Oct 8 09:50:59 2026 saving the first 240 matrix rows for later
  387. Thu Oct 8 09:51:00 2026 matrix includes 256 packed rows
  388. Thu Oct 8 09:51:02 2026 matrix is 8224392 x 8224809 (3274.4 MB) with weight 776602583 (94.42/col)
  389. Thu Oct 8 09:51:02 2026 sparse part has weight 726775931 (88.36/col)
  390. Thu Oct 8 09:51:02 2026 using GPU 0 (NVIDIA GeForce RTX 5070)
  391. Thu Oct 8 09:51:02 2026 selected card has CUDA arch 12.0
  392. Thu Oct 8 09:51:02 2026 computed block_nnz 128000000 (L2 cache 50331648 bytes, average column weight 88.4)
  393. Thu Oct 8 09:51:02 2026 nonzeros per matrix block: 128000000
  394. Thu Oct 8 09:51:02 2026 SpMV kernel: auto (by nonzeros per row)
  395. Thu Oct 8 09:51:04 2026 GPU memory: 11015 MB free, 1757 MB for vectors, 9007 MB for sparse matrix blocks (5945 MB needed)
  396. Thu Oct 8 09:51:23 2026 commencing Lanczos iteration
  397. Thu Oct 8 09:51:24 2026 memory use: 7929.4 MB
  398. Thu Oct 8 09:51:42 2026 linear algebra at 0.4%, ETA 1h15m
  399. Thu Oct 8 09:52:06 2026 checking every 110000 dimensions, checkpointing every 6820000 dimensions
  400. Thu Oct 8 09:52:30 2026 lanczos halted after 480 iterations (dim = 122528)
  401. Thu Oct 8 09:52:31 2026 BLanczosTime: 97
  402. Thu Oct 8 09:52:31 2026
  403. Thu Oct 8 09:52:31 2026 commencing square root phase
  404. Thu Oct 8 09:52:31 2026 handling dependencies 1 to 64
  405. Thu Oct 8 09:52:31 2026 reading relations for dependency 1
  406. Thu Oct 8 09:52:31 2026 error: read_cycles can't open dependency file
  407. Thu Oct 8 09:52:37 2026
  408. Thu Oct 8 09:52:37 2026
  409. Thu Oct 8 09:52:37 2026 Msieve v. 1.54 (SVN unknown)
  410. Thu Oct 8 09:52:37 2026 random seeds: f6afdf42 02ab81d3
  411. Thu Oct 8 09:52:37 2026 Using 8 OpenMP threads
  412. Thu Oct 8 09:52:37 2026 factoring 758715882701444862277877810815790704161122579291456085429031791971883165915739404198224823754206614242957449699695448325201390399684299901646496537759006910766597658743 (168 digits)
  413. Thu Oct 8 09:52:37 2026 no P-1/P+1/ECM available, skipping
  414. Thu Oct 8 09:52:37 2026 commencing number field sieve (168-digit input)
  415. Thu Oct 8 09:52:37 2026 R0: -786586904636510673616912898101995
  416. Thu Oct 8 09:52:37 2026 R1: 879314489222145128657
  417. Thu Oct 8 09:52:37 2026 A0: 446726412216856766869753595473050456240
  418. Thu Oct 8 09:52:37 2026 A1: 1590974771598708180022201214249392
  419. Thu Oct 8 09:52:37 2026 A2: 195926453006434322283287229
  420. Thu Oct 8 09:52:37 2026 A3: -20707051948454287636
  421. Thu Oct 8 09:52:37 2026 A4: -4276085566920
  422. Thu Oct 8 09:52:37 2026 A5: 37800
  423. Thu Oct 8 09:52:37 2026 skew 10918518.73, size 3.377e-16, alpha -7.733, combined = 6.207e-13 rroots = 3
  424. Thu Oct 8 09:52:37 2026
  425. Thu Oct 8 09:52:37 2026 commencing linear algebra
  426. Thu Oct 8 09:52:37 2026 using VBITS=256
  427. Thu Oct 8 09:52:37 2026 selecting density 110 for linear algebra
  428. Thu Oct 8 09:52:37 2026 error: cycle file 'msieve.dat.cyc.110' not found
  429. Thu Oct 8 09:52:44 2026
  430. Thu Oct 8 09:52:44 2026
  431. Thu Oct 8 09:52:44 2026 Msieve v. 1.54 (SVN unknown)
  432. Thu Oct 8 09:52:44 2026 random seeds: f948aebd ba9d9d43
  433. Thu Oct 8 09:52:44 2026 Using 8 OpenMP threads
  434. Thu Oct 8 09:52:44 2026 factoring 758715882701444862277877810815790704161122579291456085429031791971883165915739404198224823754206614242957449699695448325201390399684299901646496537759006910766597658743 (168 digits)
  435. Thu Oct 8 09:52:44 2026 no P-1/P+1/ECM available, skipping
  436. Thu Oct 8 09:52:44 2026 commencing number field sieve (168-digit input)
  437. Thu Oct 8 09:52:44 2026 R0: -786586904636510673616912898101995
  438. Thu Oct 8 09:52:44 2026 R1: 879314489222145128657
  439. Thu Oct 8 09:52:44 2026 A0: 446726412216856766869753595473050456240
  440. Thu Oct 8 09:52:44 2026 A1: 1590974771598708180022201214249392
  441. Thu Oct 8 09:52:44 2026 A2: 195926453006434322283287229
  442. Thu Oct 8 09:52:44 2026 A3: -20707051948454287636
  443. Thu Oct 8 09:52:44 2026 A4: -4276085566920
  444. Thu Oct 8 09:52:44 2026 A5: 37800
  445. Thu Oct 8 09:52:44 2026 skew 10918518.73, size 3.377e-16, alpha -7.733, combined = 6.207e-13 rroots = 3
  446. Thu Oct 8 09:52:44 2026
  447. Thu Oct 8 09:52:44 2026 commencing linear algebra
  448. Thu Oct 8 09:52:44 2026 using VBITS=256
  449. Thu Oct 8 09:52:44 2026 read 8224809 cycles
  450. Thu Oct 8 09:52:53 2026 cycles contain 27645029 unique relations
  451. Thu Oct 8 09:53:09 2026 read 27645029 relations
  452. Thu Oct 8 09:53:15 2026 using 20 quadratic characters above 4294917295
  453. Thu Oct 8 09:53:24 2026 building initial matrix
  454. Thu Oct 8 09:53:54 2026 memory use: 3823.1 MB
  455. Thu Oct 8 09:53:57 2026 read 8224809 cycles
  456. Thu Oct 8 09:53:58 2026 matrix is 8224632 x 8224809 (3626.5 MB) with weight 1118262186 (135.96/col)
  457. Thu Oct 8 09:53:58 2026 sparse part has weight 851975180 (103.59/col)
  458. Thu Oct 8 09:54:05 2026 filtering completed in 1 passes
  459. Thu Oct 8 09:54:05 2026 matrix is 8224632 x 8224809 (3626.5 MB) with weight 1118262186 (135.96/col)
  460. Thu Oct 8 09:54:05 2026 sparse part has weight 851975180 (103.59/col)
  461. Thu Oct 8 09:54:13 2026 matrix starts at (0, 0)
  462. Thu Oct 8 09:54:14 2026 matrix is 8224632 x 8224809 (3626.5 MB) with weight 1118262186 (135.96/col)
  463. Thu Oct 8 09:54:14 2026 sparse part has weight 851975180 (103.59/col)
  464. Thu Oct 8 09:54:14 2026 saving the first 240 matrix rows for later
  465. Thu Oct 8 09:54:14 2026 matrix includes 256 packed rows
  466. Thu Oct 8 09:54:16 2026 matrix is 8224392 x 8224809 (3274.4 MB) with weight 776602583 (94.42/col)
  467. Thu Oct 8 09:54:16 2026 sparse part has weight 726775931 (88.36/col)
  468. Thu Oct 8 09:54:16 2026 using GPU 0 (NVIDIA GeForce RTX 5070)
  469. Thu Oct 8 09:54:16 2026 selected card has CUDA arch 12.0
  470. Thu Oct 8 09:54:17 2026 storing a single copy of the matrix (no transpose) on the GPU
  471. Thu Oct 8 09:54:17 2026 computed block_nnz 46328115 (L2 cache 50331648 bytes, average column weight 88.4)
  472. Thu Oct 8 09:54:17 2026 nonzeros per matrix block: 46328115
  473. Thu Oct 8 09:54:17 2026 SpMV kernel: auto (by nonzeros per row)
  474. Thu Oct 8 09:54:17 2026 GPU memory: 11015 MB free, 1757 MB for vectors, 9007 MB for sparse matrix blocks (3306 MB needed)
  475. Thu Oct 8 09:54:31 2026 commencing Lanczos iteration
  476. Thu Oct 8 09:54:33 2026 memory use: 5282.4 MB
  477. Thu Oct 8 09:54:45 2026 linear algebra at 0.4%, ETA 0h53m
  478. Thu Oct 8 09:55:03 2026 checking every 150000 dimensions, checkpointing every 9300000 dimensions
  479. Thu Oct 8 10:47:43 2026 lanczos halted after 32224 iterations (dim = 8224392)
  480. Thu Oct 8 10:48:02 2026 recovered 32 nontrivial dependencies
  481. Thu Oct 8 10:48:03 2026 BLanczosTime: 3319
  482. Thu Oct 8 10:48:03 2026
  483. Thu Oct 8 10:48:03 2026 commencing square root phase
  484. Thu Oct 8 10:48:03 2026 handling dependencies 1 to 64
  485. Thu Oct 8 10:48:03 2026 reading relations for dependency 1
  486. Thu Oct 8 10:48:20 2026 read 4111994 cycles
  487. Thu Oct 8 10:48:25 2026 cycles contain 13821046 unique relations
  488. Thu Oct 8 10:50:05 2026 read 13821046 relations
  489. Thu Oct 8 10:50:14 2026 multiplying 13821046 relations
  490. Thu Oct 8 10:51:01 2026 multiply complete, coefficients have about 744.69 million bits
  491. Thu Oct 8 10:51:02 2026 initial square root is modulo 4797851
  492. Thu Oct 8 10:52:39 2026 sqrtTime: 276
  493. Thu Oct 8 10:52:39 2026 p68 factor: 52584236827576642485574982465848681859270059077516815691770538609211
  494. Thu Oct 8 10:52:39 2026 p101 factor: 14428580283275178432019802741558939822957247313467858155228804088805444786345358473625389207460449013
  495. Thu Oct 8 10:52:39 2026 elapsed time 00:59:55
  496.  
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