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Aug 19th, 2022
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  1. 658m unique, ~290m duplicate
  2.  
  3. Mon Aug 15 18:50:05 2022
  4. Mon Aug 15 18:50:05 2022
  5. Mon Aug 15 18:50:05 2022 Msieve v. 1.54 (SVN Unversioned directory)
  6. Mon Aug 15 18:50:05 2022 random seeds: 3b3b49aa a97d344c
  7. Mon Aug 15 18:50:05 2022 factoring 14916922976842176669639475705469515012190536891037011036656143393536518151666274307635319497442835675117923217375851417102963789797694391510612078590311433370085309252348348391596546545270297055271396478769686564766226428432338972804920032231499823 (248 digits)
  8. Mon Aug 15 18:50:05 2022 searching for 15-digit factors
  9. Mon Aug 15 18:50:06 2022 commencing number field sieve (248-digit input)
  10. Mon Aug 15 18:50:06 2022 R0: -1461501637330902918203684832716283019655932542976
  11. Mon Aug 15 18:50:06 2022 R1: 1
  12. Mon Aug 15 18:50:06 2022 A0: 1
  13. Mon Aug 15 18:50:06 2022 A1: 0
  14. Mon Aug 15 18:50:06 2022 A2: 0
  15. Mon Aug 15 18:50:06 2022 A3: 2
  16. Mon Aug 15 18:50:06 2022 A4: 0
  17. Mon Aug 15 18:50:06 2022 A5: 0
  18. Mon Aug 15 18:50:06 2022 A6: 4
  19. Mon Aug 15 18:50:06 2022 skew 1.08, size 3.916e-14, alpha 1.201, combined = 9.582e-15 rroots = 0
  20. Mon Aug 15 18:50:06 2022
  21. Mon Aug 15 18:50:06 2022 commencing relation filtering
  22. Mon Aug 15 18:50:06 2022 setting target matrix density to 120.0
  23. Mon Aug 15 18:50:06 2022 estimated available RAM is 32010.3 MB
  24. Mon Aug 15 18:50:06 2022 commencing duplicate removal, pass 1
  25. Mon Aug 15 18:59:31 2022 error -15 reading relation 148123940
  26. Mon Aug 15 19:00:55 2022 error -15 reading relation 170365950
  27. Mon Aug 15 19:21:30 2022 error -15 reading relation 493629093
  28. Mon Aug 15 19:21:45 2022 error -1 reading relation 497329751
  29. Mon Aug 15 19:32:42 2022 skipped 13536 relations with b > 2^32
  30. Mon Aug 15 19:32:42 2022 skipped 2 relations with composite factors
  31. Mon Aug 15 19:32:42 2022 found 83176623 hash collisions in 658532714 relations
  32. Mon Aug 15 19:32:46 2022 commencing duplicate removal, pass 2
  33. Mon Aug 15 19:36:22 2022 found 1 duplicates and 658532713 unique relations
  34. Mon Aug 15 19:36:22 2022 memory use: 4262.0 MB
  35. Mon Aug 15 19:36:22 2022 reading ideals above 514392064
  36. Mon Aug 15 19:36:22 2022 commencing singleton removal, initial pass
  37. Mon Aug 15 20:29:56 2022 memory use: 11024.0 MB
  38. Mon Aug 15 20:29:57 2022 reading all ideals from disk
  39. Mon Aug 15 20:30:09 2022 memory use: 11857.0 MB
  40. Mon Aug 15 20:30:20 2022 commencing in-memory singleton removal
  41. Mon Aug 15 20:30:32 2022 begin with 658532713 relations and 590284630 unique ideals
  42. Mon Aug 15 20:35:17 2022 reduce to 382791604 relations and 282258813 ideals in 18 passes
  43. Mon Aug 15 20:35:17 2022 max relations containing the same ideal: 40
  44. Mon Aug 15 20:35:28 2022 reading ideals above 720000
  45. Mon Aug 15 20:35:28 2022 commencing singleton removal, initial pass
  46. Mon Aug 15 21:15:16 2022 memory use: 11024.0 MB
  47. Mon Aug 15 21:15:17 2022 reading large ideals from disk
  48. Mon Aug 15 21:19:02 2022 keeping 305517428 ideals with weight <= 20, target excess is 30882288
  49. Mon Aug 15 21:22:53 2022 memory use: 10215.7 MB
  50. Mon Aug 15 21:22:53 2022 commencing in-memory singleton removal
  51. Mon Aug 15 21:22:58 2022 begin with 382791604 relations and 305517428 unique ideals
  52. Mon Aug 15 21:25:45 2022 reduce to 382691256 relations and 305417078 ideals in 12 passes
  53. Mon Aug 15 21:25:45 2022 max relations containing the same ideal: 20
  54. Mon Aug 15 21:27:15 2022 removing 17869705 relations and 15869705 ideals in 2000000 cliques
  55. Mon Aug 15 21:27:23 2022 commencing in-memory singleton removal
  56. Mon Aug 15 21:27:31 2022 begin with 364821551 relations and 305417078 unique ideals
  57. Mon Aug 15 21:29:38 2022 reduce to 364075760 relations and 288795631 ideals in 10 passes
  58. Mon Aug 15 21:29:38 2022 max relations containing the same ideal: 20
  59. Mon Aug 15 21:30:54 2022 removing 13219756 relations and 11219756 ideals in 2000000 cliques
  60. Mon Aug 15 21:31:00 2022 commencing in-memory singleton removal
  61. Mon Aug 15 21:31:08 2022 begin with 350856004 relations and 288795631 unique ideals
  62. Mon Aug 15 21:32:46 2022 reduce to 350403284 relations and 277120175 ideals in 9 passes
  63. Mon Aug 15 21:32:46 2022 max relations containing the same ideal: 20
  64. Mon Aug 15 21:34:13 2022 removing 11750273 relations and 9750273 ideals in 2000000 cliques
  65. Mon Aug 15 21:34:18 2022 commencing in-memory singleton removal
  66. Mon Aug 15 21:34:23 2022 begin with 338653011 relations and 277120175 unique ideals
  67. Mon Aug 15 21:35:52 2022 reduce to 338275699 relations and 266990106 ideals in 8 passes
  68. Mon Aug 15 21:35:52 2022 max relations containing the same ideal: 20
  69. Mon Aug 15 21:37:00 2022 removing 10941683 relations and 8941683 ideals in 2000000 cliques
  70. Mon Aug 15 21:37:07 2022 commencing in-memory singleton removal
  71. Mon Aug 15 21:37:14 2022 begin with 327334016 relations and 266990106 unique ideals
  72. Mon Aug 15 21:38:27 2022 reduce to 326993847 relations and 257706190 ideals in 7 passes
  73. Mon Aug 15 21:38:27 2022 max relations containing the same ideal: 20
  74. Mon Aug 15 21:39:35 2022 removing 10385555 relations and 8385555 ideals in 2000000 cliques
  75. Mon Aug 15 21:39:41 2022 commencing in-memory singleton removal
  76. Mon Aug 15 21:39:49 2022 begin with 316608292 relations and 257706190 unique ideals
  77. Mon Aug 15 21:40:55 2022 reduce to 316288741 relations and 248999048 ideals in 8 passes
  78. Mon Aug 15 21:40:55 2022 max relations containing the same ideal: 20
  79. Mon Aug 15 21:41:36 2022 removing 10001893 relations and 8001893 ideals in 2000000 cliques
  80. Mon Aug 15 21:41:40 2022 commencing in-memory singleton removal
  81. Mon Aug 15 21:41:44 2022 begin with 306286848 relations and 248999048 unique ideals
  82. Mon Aug 15 21:42:32 2022 reduce to 305978715 relations and 240687012 ideals in 8 passes
  83. Mon Aug 15 21:42:32 2022 max relations containing the same ideal: 20
  84. Mon Aug 15 21:43:16 2022 removing 9713490 relations and 7713490 ideals in 2000000 cliques
  85. Mon Aug 15 21:43:20 2022 commencing in-memory singleton removal
  86. Mon Aug 15 21:43:24 2022 begin with 296265225 relations and 240687012 unique ideals
  87. Mon Aug 15 21:44:10 2022 reduce to 295965895 relations and 232672246 ideals in 8 passes
  88. Mon Aug 15 21:44:10 2022 max relations containing the same ideal: 20
  89. Mon Aug 15 21:44:49 2022 removing 9470514 relations and 7470514 ideals in 2000000 cliques
  90. Mon Aug 15 21:44:54 2022 commencing in-memory singleton removal
  91. Mon Aug 15 21:44:57 2022 begin with 286495381 relations and 232672246 unique ideals
  92. Mon Aug 15 21:45:42 2022 reduce to 286198275 relations and 224902648 ideals in 8 passes
  93. Mon Aug 15 21:45:42 2022 max relations containing the same ideal: 20
  94. Mon Aug 15 21:46:20 2022 removing 9299473 relations and 7299473 ideals in 2000000 cliques
  95. Mon Aug 15 21:46:24 2022 commencing in-memory singleton removal
  96. Mon Aug 15 21:46:28 2022 begin with 276898802 relations and 224902648 unique ideals
  97. Mon Aug 15 21:47:06 2022 reduce to 276603635 relations and 217306023 ideals in 7 passes
  98. Mon Aug 15 21:47:06 2022 max relations containing the same ideal: 20
  99. Mon Aug 15 21:47:43 2022 removing 9144306 relations and 7144306 ideals in 2000000 cliques
  100. Mon Aug 15 21:47:47 2022 commencing in-memory singleton removal
  101. Mon Aug 15 21:47:51 2022 begin with 267459329 relations and 217306023 unique ideals
  102. Mon Aug 15 21:48:32 2022 reduce to 267159517 relations and 209859829 ideals in 8 passes
  103. Mon Aug 15 21:48:32 2022 max relations containing the same ideal: 20
  104. Mon Aug 15 21:49:06 2022 removing 9059439 relations and 7059439 ideals in 2000000 cliques
  105. Mon Aug 15 21:49:10 2022 commencing in-memory singleton removal
  106. Mon Aug 15 21:49:13 2022 begin with 258100078 relations and 209859829 unique ideals
  107. Mon Aug 15 21:49:53 2022 reduce to 257802451 relations and 202500585 ideals in 8 passes
  108. Mon Aug 15 21:49:53 2022 max relations containing the same ideal: 20
  109. Mon Aug 15 21:50:26 2022 removing 8943076 relations and 6943076 ideals in 2000000 cliques
  110. Mon Aug 15 21:50:30 2022 commencing in-memory singleton removal
  111. Mon Aug 15 21:50:33 2022 begin with 248859375 relations and 202500585 unique ideals
  112. Mon Aug 15 21:51:06 2022 reduce to 248555081 relations and 195250902 ideals in 7 passes
  113. Mon Aug 15 21:51:06 2022 max relations containing the same ideal: 20
  114. Mon Aug 15 21:51:40 2022 removing 8876990 relations and 6876990 ideals in 2000000 cliques
  115. Mon Aug 15 21:51:44 2022 commencing in-memory singleton removal
  116. Mon Aug 15 21:51:46 2022 begin with 239678091 relations and 195250902 unique ideals
  117. Mon Aug 15 21:52:22 2022 reduce to 239369111 relations and 188062505 ideals in 8 passes
  118. Mon Aug 15 21:52:22 2022 max relations containing the same ideal: 20
  119. Mon Aug 15 21:52:54 2022 removing 8824567 relations and 6824567 ideals in 2000000 cliques
  120. Mon Aug 15 21:52:57 2022 commencing in-memory singleton removal
  121. Mon Aug 15 21:53:00 2022 begin with 230544544 relations and 188062505 unique ideals
  122. Mon Aug 15 21:53:36 2022 reduce to 230229884 relations and 180920729 ideals in 8 passes
  123. Mon Aug 15 21:53:36 2022 max relations containing the same ideal: 20
  124. Mon Aug 15 21:54:09 2022 removing 8808597 relations and 6808597 ideals in 2000000 cliques
  125. Mon Aug 15 21:54:12 2022 commencing in-memory singleton removal
  126. Mon Aug 15 21:54:15 2022 begin with 221421287 relations and 180920729 unique ideals
  127. Mon Aug 15 21:54:44 2022 reduce to 221096386 relations and 173784499 ideals in 7 passes
  128. Mon Aug 15 21:54:44 2022 max relations containing the same ideal: 20
  129. Mon Aug 15 21:55:13 2022 removing 8724807 relations and 6724807 ideals in 2000000 cliques
  130. Mon Aug 15 21:55:17 2022 commencing in-memory singleton removal
  131. Mon Aug 15 21:55:19 2022 begin with 212371579 relations and 173784499 unique ideals
  132. Mon Aug 15 21:55:52 2022 reduce to 212025566 relations and 166710583 ideals in 8 passes
  133. Mon Aug 15 21:55:52 2022 max relations containing the same ideal: 20
  134. Mon Aug 15 21:56:20 2022 removing 8755195 relations and 6755195 ideals in 2000000 cliques
  135. Mon Aug 15 21:56:23 2022 commencing in-memory singleton removal
  136. Mon Aug 15 21:56:26 2022 begin with 203270371 relations and 166710583 unique ideals
  137. Mon Aug 15 21:56:56 2022 reduce to 202918197 relations and 159600046 ideals in 8 passes
  138. Mon Aug 15 21:56:56 2022 max relations containing the same ideal: 20
  139. Mon Aug 15 21:57:23 2022 removing 8778482 relations and 6778482 ideals in 2000000 cliques
  140. Mon Aug 15 21:57:26 2022 commencing in-memory singleton removal
  141. Mon Aug 15 21:57:28 2022 begin with 194139715 relations and 159600046 unique ideals
  142. Mon Aug 15 21:58:00 2022 reduce to 193775756 relations and 152454170 ideals in 9 passes
  143. Mon Aug 15 21:58:00 2022 max relations containing the same ideal: 20
  144. Mon Aug 15 21:58:26 2022 removing 8721183 relations and 6721183 ideals in 2000000 cliques
  145. Mon Aug 15 21:58:29 2022 commencing in-memory singleton removal
  146. Mon Aug 15 21:58:31 2022 begin with 185054573 relations and 152454170 unique ideals
  147. Mon Aug 15 21:58:58 2022 reduce to 184664701 relations and 145339334 ideals in 8 passes
  148. Mon Aug 15 21:58:58 2022 max relations containing the same ideal: 20
  149. Mon Aug 15 21:59:23 2022 removing 8816841 relations and 6816841 ideals in 2000000 cliques
  150. Mon Aug 15 21:59:26 2022 commencing in-memory singleton removal
  151. Mon Aug 15 21:59:29 2022 begin with 175847860 relations and 145339334 unique ideals
  152. Mon Aug 15 21:59:58 2022 reduce to 175446842 relations and 138117350 ideals in 9 passes
  153. Mon Aug 15 21:59:58 2022 max relations containing the same ideal: 20
  154. Mon Aug 15 22:00:22 2022 removing 6931112 relations and 5425075 ideals in 1506037 cliques
  155. Mon Aug 15 22:00:25 2022 commencing in-memory singleton removal
  156. Mon Aug 15 22:00:27 2022 begin with 168515730 relations and 138117350 unique ideals
  157. Mon Aug 15 22:00:54 2022 reduce to 168246308 relations and 132420454 ideals in 9 passes
  158. Mon Aug 15 22:00:54 2022 max relations containing the same ideal: 19
  159. Mon Aug 15 22:01:21 2022 relations with 0 large ideals: 4885894
  160. Mon Aug 15 22:01:21 2022 relations with 1 large ideals: 23701416
  161. Mon Aug 15 22:01:21 2022 relations with 2 large ideals: 50721053
  162. Mon Aug 15 22:01:21 2022 relations with 3 large ideals: 52632277
  163. Mon Aug 15 22:01:21 2022 relations with 4 large ideals: 27893769
  164. Mon Aug 15 22:01:21 2022 relations with 5 large ideals: 7439666
  165. Mon Aug 15 22:01:21 2022 relations with 6 large ideals: 925549
  166. Mon Aug 15 22:01:21 2022 relations with 7+ large ideals: 46684
  167. Mon Aug 15 22:01:21 2022 commencing 2-way merge
  168. Mon Aug 15 22:01:56 2022 reduce to 102181299 relation sets and 66355445 unique ideals
  169. Mon Aug 15 22:01:56 2022 commencing full merge
  170. Mon Aug 15 22:08:19 2022 memory use: 5670.4 MB
  171. Mon Aug 15 22:08:23 2022 found 44876335 cycles, need 40995645
  172. Mon Aug 15 22:08:29 2022 weight of 40995645 cycles is about 4919817437 (120.01/cycle)
  173. Mon Aug 15 22:08:29 2022 distribution of cycle lengths:
  174. Mon Aug 15 22:08:29 2022 1 relations: 5231849
  175. Mon Aug 15 22:08:29 2022 2 relations: 2890604
  176. Mon Aug 15 22:08:29 2022 3 relations: 2771994
  177. Mon Aug 15 22:08:29 2022 4 relations: 2637981
  178. Mon Aug 15 22:08:29 2022 5 relations: 2584008
  179. Mon Aug 15 22:08:30 2022 6 relations: 2482739
  180. Mon Aug 15 22:08:30 2022 7 relations: 2391730
  181. Mon Aug 15 22:08:30 2022 8 relations: 2291840
  182. Mon Aug 15 22:08:30 2022 9 relations: 2195793
  183. Mon Aug 15 22:08:30 2022 10+ relations: 15517107
  184. Mon Aug 15 22:08:30 2022 heaviest cycle: 24 relations
  185. Mon Aug 15 22:08:31 2022 commencing cycle optimization
  186. Mon Aug 15 22:09:17 2022 start with 329801533 relations
  187. Mon Aug 15 22:15:17 2022 pruned 16101113 relations
  188. Mon Aug 15 22:15:17 2022 memory use: 9300.3 MB
  189. Mon Aug 15 22:15:17 2022 distribution of cycle lengths:
  190. Mon Aug 15 22:15:17 2022 1 relations: 5231849
  191. Mon Aug 15 22:15:17 2022 2 relations: 2994428
  192. Mon Aug 15 22:15:17 2022 3 relations: 2922693
  193. Mon Aug 15 22:15:17 2022 4 relations: 2779813
  194. Mon Aug 15 22:15:17 2022 5 relations: 2743119
  195. Mon Aug 15 22:15:17 2022 6 relations: 2629748
  196. Mon Aug 15 22:15:17 2022 7 relations: 2545941
  197. Mon Aug 15 22:15:17 2022 8 relations: 2430931
  198. Mon Aug 15 22:15:17 2022 9 relations: 2324487
  199. Mon Aug 15 22:15:17 2022 10+ relations: 14392636
  200. Mon Aug 15 22:15:17 2022 heaviest cycle: 23 relations
  201. Mon Aug 15 22:15:52 2022 RelProcTime: 12346
  202. Mon Aug 15 22:15:56 2022 elapsed time 03:25:51
  203.  
  204. Wed Aug 17 21:53:11 2022
  205. Wed Aug 17 21:53:11 2022
  206. Wed Aug 17 21:53:11 2022 Msieve v. 1.54 (SVN Unversioned directory)
  207. Wed Aug 17 21:53:11 2022 random seeds: 701bf8c5 72e6dc49
  208. Wed Aug 17 21:53:11 2022 MPI process 0 of 2
  209. Wed Aug 17 21:53:11 2022 factoring 14916922976842176669639475705469515012190536891037011036656143393536518151666274307635319497442835675117923217375851417102963789797694391510612078590311433370085309252348348391596546545270297055271396478769686564766226428432338972804920032231499823 (248 digits)
  210. Wed Aug 17 21:53:12 2022 no P-1/P+1/ECM available, skipping
  211. Wed Aug 17 21:53:12 2022 commencing number field sieve (248-digit input)
  212. Wed Aug 17 21:53:12 2022 R0: -1461501637330902918203684832716283019655932542976
  213. Wed Aug 17 21:53:12 2022 R1: 1
  214. Wed Aug 17 21:53:12 2022 A0: 1
  215. Wed Aug 17 21:53:12 2022 A1: 0
  216. Wed Aug 17 21:53:12 2022 A2: 0
  217. Wed Aug 17 21:53:12 2022 A3: 2
  218. Wed Aug 17 21:53:12 2022 A4: 0
  219. Wed Aug 17 21:53:12 2022 A5: 0
  220. Wed Aug 17 21:53:12 2022 A6: 4
  221. Wed Aug 17 21:53:12 2022 skew 1.08, size 3.916e-14, alpha 1.201, combined = 9.582e-15 rroots = 0
  222. Wed Aug 17 21:53:12 2022
  223. Wed Aug 17 21:53:12 2022 commencing linear algebra
  224. Wed Aug 17 21:53:12 2022 using VBITS=256
  225. Wed Aug 17 21:53:12 2022 initialized process (0,0) of 1 x 2 grid
  226. Wed Aug 17 21:53:15 2022 read 40944092 cycles
  227. Wed Aug 17 21:54:00 2022 cycles contain 145480737 unique relations
  228. Wed Aug 17 22:00:36 2022 read 145480737 relations
  229. Wed Aug 17 22:02:24 2022 using 20 quadratic characters above 4294917295
  230. Wed Aug 17 22:07:42 2022 building initial matrix
  231. Wed Aug 17 22:23:35 2022 memory use: 18793.3 MB
  232. Wed Aug 17 22:23:56 2022 read 40944092 cycles
  233. Wed Aug 17 22:23:58 2022 matrix is 40943892 x 40944092 (18842.1 MB) with weight 5394921291 (131.76/col)
  234. Wed Aug 17 22:23:58 2022 sparse part has weight 4529900654 (110.64/col)
  235. Wed Aug 17 22:26:06 2022 filtering completed in 1 passes
  236. Wed Aug 17 22:26:08 2022 matrix is 40943892 x 40944092 (18842.1 MB) with weight 5394921291 (131.76/col)
  237. Wed Aug 17 22:26:08 2022 sparse part has weight 4529900654 (110.64/col)
  238. Wed Aug 17 22:26:57 2022 matrix starts at (0, 0)
  239. Wed Aug 17 22:27:05 2022 matrix is 40943892 x 20472050 (9421.0 MB) with weight 2697463898 (131.76/col)
  240. Wed Aug 17 22:27:05 2022 sparse part has weight 2264950501 (110.64/col)
  241. Wed Aug 17 22:27:05 2022 saving the first 240 matrix rows for later
  242. Wed Aug 17 22:27:09 2022 matrix includes 256 packed rows
  243. Wed Aug 17 22:27:17 2022 matrix is 40943652 x 20472050 (8751.5 MB) with weight 2063870428 (100.81/col)
  244. Wed Aug 17 22:27:17 2022 sparse part has weight 1966589770 (96.06/col)
  245. Wed Aug 17 22:27:17 2022 using GPU 0 (NVIDIA GeForce GTX 1060 6GB)
  246. Wed Aug 17 22:27:17 2022 selected card has CUDA arch 6.1
  247. Thu Aug 18 18:06:18 2022
  248. Thu Aug 18 18:06:18 2022
  249. Thu Aug 18 18:06:18 2022 Msieve v. 1.54 (SVN unknown)
  250. Thu Aug 18 18:06:18 2022 random seeds: 03fedf4e 3b1ecc47
  251. Thu Aug 18 18:06:18 2022 MPI process 0 of 2
  252. Thu Aug 18 18:06:18 2022 factoring 1491692297684217666963947570546951501219053689103701103665614339353651815166627430763531949744283567511792321737585141710296378979769439151061207859031143337008530925234834839159654654527029705527139>
  253. Thu Aug 18 18:06:18 2022 no P-1/P+1/ECM available, skipping
  254. Thu Aug 18 18:06:18 2022 commencing number field sieve (248-digit input)
  255. Thu Aug 18 18:06:18 2022 R0: -1461501637330902918203684832716283019655932542976
  256. Thu Aug 18 18:06:18 2022 R1: 1
  257. Thu Aug 18 18:06:18 2022 A0: 1
  258. Thu Aug 18 18:06:18 2022 A1: 0
  259. Thu Aug 18 18:06:18 2022 A2: 0
  260. Thu Aug 18 18:06:18 2022 A3: 2
  261. Thu Aug 18 18:06:18 2022 A4: 0
  262. Thu Aug 18 18:06:18 2022 A5: 0
  263. Thu Aug 18 18:06:18 2022 A6: 4
  264. Thu Aug 18 18:06:18 2022 skew 1.08, size 3.916e-14, alpha 1.201, combined = 9.582e-15 rroots = 0
  265. Thu Aug 18 18:06:18 2022
  266. Thu Aug 18 18:06:18 2022 commencing linear algebra
  267. Thu Aug 18 18:06:18 2022 using VBITS=256
  268. Thu Aug 18 18:06:18 2022 skipping matrix build
  269. Thu Aug 18 18:06:18 2022 initialized process (0,0) of 1 x 2 grid
  270. Thu Aug 18 18:06:27 2022 matrix starts at (0, 0)
  271. Thu Aug 18 18:06:29 2022 matrix is 40943892 x 20472050 (9421.0 MB) with weight 2697463898 (131.76/col)
  272. Thu Aug 18 18:06:29 2022 sparse part has weight 2264950501 (110.64/col)
  273. Thu Aug 18 18:06:29 2022 saving the first 240 matrix rows for later
  274. Thu Aug 18 18:06:34 2022 matrix includes 256 packed rows
  275. Thu Aug 18 18:06:39 2022 matrix is 40943652 x 20472050 (8751.5 MB) with weight 2063870428 (100.81/col)
  276. Thu Aug 18 18:06:39 2022 sparse part has weight 1966589770 (96.06/col)
  277. Thu Aug 18 18:06:39 2022 using GPU 0 (NVIDIA A100-PCIE-40GB)
  278. Thu Aug 18 18:06:39 2022 selected card has CUDA arch 8.0
  279. Thu Aug 18 18:08:39 2022 commencing Lanczos iteration
  280. Thu Aug 18 18:08:40 2022 memory use: 22579.0 MB
  281. Thu Aug 18 18:08:59 2022 linear algebra at 0.0%, ETA 26h44m
  282. Thu Aug 18 18:08:59 2022 checkpointing every 1590000 dimensions
  283. Fri Aug 19 19:18:36 2022 lanczos halted after 160417 iterations (dim = 40943646)
  284. Fri Aug 19 20:24:21 2022
  285. Fri Aug 19 20:24:21 2022 Msieve v. 1.54 (SVN unknown)
  286. Fri Aug 19 20:24:21 2022 random seeds: aaea8c5a 6283b7a9
  287. Fri Aug 19 20:24:21 2022 MPI process 0 of 2
  288. Fri Aug 19 20:24:21 2022 factoring 1491692297684217666963947570546951501219053689103701103665614339353651815166627430763531949744283567511792321737585141710296378979769439151061207859031143337008530925234834839159654654527029705527139>
  289. Fri Aug 19 20:24:22 2022 no P-1/P+1/ECM available, skipping
  290. Fri Aug 19 20:24:22 2022 commencing number field sieve (248-digit input)
  291. Fri Aug 19 20:24:22 2022 R0: -1461501637330902918203684832716283019655932542976
  292. Fri Aug 19 20:24:22 2022 R1: 1
  293. Fri Aug 19 20:24:22 2022 A0: 1
  294. Fri Aug 19 20:24:22 2022 A1: 0
  295. Fri Aug 19 20:24:22 2022 A2: 0
  296. Fri Aug 19 20:24:22 2022 A3: 2
  297. Fri Aug 19 20:24:22 2022 A4: 0
  298. Fri Aug 19 20:24:22 2022 A5: 0
  299. Fri Aug 19 20:24:22 2022 A6: 4
  300. Fri Aug 19 20:24:22 2022 skew 1.08, size 3.916e-14, alpha 1.201, combined = 9.582e-15 rroots = 0
  301. Fri Aug 19 20:24:22 2022
  302. Fri Aug 19 20:24:22 2022 commencing linear algebra
  303. Fri Aug 19 20:24:22 2022 using VBITS=256
  304. Fri Aug 19 20:24:22 2022 skipping matrix build
  305. Fri Aug 19 20:24:22 2022 initialized process (0,0) of 1 x 2 grid
  306. Fri Aug 19 20:24:31 2022 matrix starts at (0, 0)
  307. Fri Aug 19 20:24:33 2022 matrix is 40943892 x 20472050 (9421.0 MB) with weight 2697463898 (131.76/col)
  308. Fri Aug 19 20:24:33 2022 sparse part has weight 2264950501 (110.64/col)
  309. Fri Aug 19 20:24:33 2022 saving the first 240 matrix rows for later
  310. Fri Aug 19 20:24:38 2022 matrix includes 256 packed rows
  311. Fri Aug 19 20:24:44 2022 matrix is 40943652 x 20472050 (8751.5 MB) with weight 2063870428 (100.81/col)
  312. Fri Aug 19 20:24:44 2022 sparse part has weight 1966589770 (96.06/col)
  313. Fri Aug 19 20:24:44 2022 using GPU 0 (NVIDIA A100-PCIE-40GB)
  314. Fri Aug 19 20:24:44 2022 selected card has CUDA arch 8.0
  315. Fri Aug 19 20:26:40 2022 commencing Lanczos iteration
  316. Fri Aug 19 20:26:41 2022 memory use: 22579.0 MB
  317. Fri Aug 19 20:26:45 2022 restarting at iteration 155740 (dim = 39750252)
  318. Fri Aug 19 20:27:02 2022 linear algebra at 97.1%, ETA 0h43m
  319. Fri Aug 19 20:27:05 2022 checkpointing every 1660000 dimensions
  320. Fri Aug 19 21:12:04 2022 lanczos halted after 160417 iterations (dim = 40943646)
  321. Fri Aug 19 21:28:22 2022 recovered 35 nontrivial dependencies
  322. Fri Aug 19 21:28:27 2022 BLanczosTime: 3845
  323. Fri Aug 19 21:28:27 2022 elapsed time 01:04:06
  324. Fri Aug 19 15:32:11 2022
  325. Fri Aug 19 15:32:11 2022
  326. Fri Aug 19 15:32:11 2022 Msieve v. 1.54 (SVN Unversioned directory)
  327. Fri Aug 19 15:32:11 2022 random seeds: 2a70fe30 adbbd955
  328. Fri Aug 19 15:32:11 2022 factoring 14916922976842176669639475705469515012190536891037011036656143393536518151666274307635319497442835675117923217375851417102963789797694391510612078590311433370085309252348348391596546545270297055271396478769686564766226428432338972804920032231499823 (248 digits)
  329. Fri Aug 19 15:32:11 2022 searching for 15-digit factors
  330. Fri Aug 19 15:32:11 2022 commencing number field sieve (248-digit input)
  331. Fri Aug 19 15:32:11 2022 R0: -1461501637330902918203684832716283019655932542976
  332. Fri Aug 19 15:32:11 2022 R1: 1
  333. Fri Aug 19 15:32:11 2022 A0: 1
  334. Fri Aug 19 15:32:11 2022 A1: 0
  335. Fri Aug 19 15:32:11 2022 A2: 0
  336. Fri Aug 19 15:32:11 2022 A3: 2
  337. Fri Aug 19 15:32:11 2022 A4: 0
  338. Fri Aug 19 15:32:11 2022 A5: 0
  339. Fri Aug 19 15:32:11 2022 A6: 4
  340. Fri Aug 19 15:32:11 2022 skew 1.08, size 3.916e-14, alpha 1.201, combined = 9.582e-15 rroots = 0
  341. Fri Aug 19 15:32:11 2022
  342. Fri Aug 19 15:32:11 2022 commencing square root phase
  343. Fri Aug 19 15:32:11 2022 reading relations for dependency 1
  344. Fri Aug 19 15:32:14 2022 read 20472052 cycles
  345. Fri Aug 19 15:32:37 2022 cycles contain 72733456 unique relations
  346. Fri Aug 19 15:36:16 2022 read 72733456 relations
  347. Fri Aug 19 15:39:34 2022 multiplying 72733456 relations
  348. Fri Aug 19 15:44:07 2022 multiply complete, coefficients have about 2089.67 million bits
  349. Fri Aug 19 15:44:10 2022 initial square root is modulo 2364008441
  350. Fri Aug 19 15:54:10 2022 GCD is 1, no factor found
  351. Fri Aug 19 15:54:10 2022 reading relations for dependency 2
  352. Fri Aug 19 15:54:12 2022 read 20468227 cycles
  353. Fri Aug 19 15:54:35 2022 cycles contain 72716126 unique relations
  354. Fri Aug 19 15:58:19 2022 read 72716126 relations
  355. Fri Aug 19 16:01:48 2022 multiplying 72716126 relations
  356. Fri Aug 19 16:06:44 2022 multiply complete, coefficients have about 2089.18 million bits
  357. Fri Aug 19 16:06:47 2022 initial square root is modulo 2352205577
  358. Fri Aug 19 16:17:18 2022 GCD is N, no factor found
  359. Fri Aug 19 16:17:18 2022 reading relations for dependency 3
  360. Fri Aug 19 16:17:20 2022 read 20473722 cycles
  361. Fri Aug 19 16:17:45 2022 cycles contain 72742926 unique relations
  362. Fri Aug 19 16:21:29 2022 read 72742926 relations
  363. Fri Aug 19 16:24:59 2022 multiplying 72742926 relations
  364. Fri Aug 19 16:29:59 2022 multiply complete, coefficients have about 2089.97 million bits
  365. Fri Aug 19 16:30:03 2022 initial square root is modulo 2371452869
  366. Fri Aug 19 16:40:29 2022 sqrtTime: 4098
  367. Fri Aug 19 16:40:29 2022 p79 factor: 6968569174905996222436387064859938269995699066700552923985092729251226620174737
  368. Fri Aug 19 16:40:29 2022 p169 factor: 2140600545454641512856467030227209389793604031414644129291058713533369823748356845964110915689862671594944748596052860967052565483096919673526501585738415412539566738879
  369. Fri Aug 19 16:40:29 2022 elapsed time 01:08:18
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