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  1. Wed Aug 6 11:36:59 2025 Msieve v. 1.54 (SVN 66ed352)
  2. Wed Aug 6 11:36:59 2025 random seeds: 3852f76f cda71789
  3. Wed Aug 6 11:36:59 2025 Using 16 OpenMP threads
  4. Wed Aug 6 11:36:59 2025 factoring 45555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555553 (263 digits)
  5. Wed Aug 6 11:37:00 2025 no P-1/P+1/ECM available, skipping
  6. Wed Aug 6 11:37:00 2025 commencing number field sieve (263-digit input)
  7. Wed Aug 6 11:37:00 2025 R0: 50000000000000000000000000000000000000000000
  8. Wed Aug 6 11:37:00 2025 R1: -1
  9. Wed Aug 6 11:37:00 2025 A0: -575
  10. Wed Aug 6 11:37:00 2025 A1: 0
  11. Wed Aug 6 11:37:00 2025 A2: 0
  12. Wed Aug 6 11:37:00 2025 A3: 0
  13. Wed Aug 6 11:37:00 2025 A4: 0
  14. Wed Aug 6 11:37:00 2025 A5: 0
  15. Wed Aug 6 11:37:00 2025 A6: 656
  16. Wed Aug 6 11:37:00 2025 skew 1.00, size 3.167e-13, alpha -1.138, combined = 5.024e-14 rroots = 2
  17. Wed Aug 6 11:37:00 2025
  18. Wed Aug 6 11:37:00 2025 commencing relation filtering
  19. Wed Aug 6 11:37:00 2025 setting target matrix density to 120.0
  20. Wed Aug 6 11:37:00 2025 estimated available RAM is 128734.6 MB
  21. Wed Aug 6 11:37:00 2025 commencing duplicate removal, pass 1
  22. Wed Aug 6 11:39:57 2025 error -15 reading relation 136896280
  23. Wed Aug 6 11:40:14 2025 error -11 reading relation 174819249
  24. Wed Aug 6 11:40:16 2025 error -11 reading relation 178255343
  25. Wed Aug 6 11:40:28 2025 error -15 reading relation 204140004
  26. Wed Aug 6 11:41:02 2025 error -5 reading relation 276946386
  27. Wed Aug 6 11:41:18 2025 skipped 1133 relations with b > 2^32
  28. Wed Aug 6 11:41:18 2025 skipped 3 malformed relations
  29. Wed Aug 6 11:41:18 2025 found 10672538 hash collisions in 310057483 relations
  30. Wed Aug 6 11:41:25 2025 added 1218092 free relations
  31. Wed Aug 6 11:41:25 2025 commencing duplicate removal, pass 2
  32. Wed Aug 6 11:42:16 2025 found 0 duplicates and 311275575 unique relations
  33. Wed Aug 6 11:42:16 2025 memory use: 1044.8 MB
  34. Wed Aug 6 11:42:16 2025 reading ideals above 720000
  35. Wed Aug 6 11:42:17 2025 commencing singleton removal, initial pass
  36. Wed Aug 6 11:51:26 2025 memory use: 6024.0 MB
  37. Wed Aug 6 11:51:26 2025 reading all ideals from disk
  38. Wed Aug 6 11:51:28 2025 memory use: 15382.2 MB
  39. Wed Aug 6 11:51:41 2025 keeping 272360363 ideals with weight <= 200, target excess is 1596634
  40. Wed Aug 6 11:51:58 2025 commencing in-memory singleton removal
  41. Wed Aug 6 11:52:03 2025 begin with 311275575 relations and 272360363 unique ideals
  42. Wed Aug 6 11:52:34 2025 reduce to 236643908 relations and 193941764 ideals in 15 passes
  43. Wed Aug 6 11:52:34 2025 max relations containing the same ideal: 176
  44. Wed Aug 6 11:53:14 2025 removing 13660407 relations and 11660407 ideals in 2000000 cliques
  45. Wed Aug 6 11:53:18 2025 commencing in-memory singleton removal
  46. Wed Aug 6 11:53:22 2025 begin with 222983501 relations and 193941764 unique ideals
  47. Wed Aug 6 11:53:37 2025 reduce to 222354540 relations and 181644958 ideals in 9 passes
  48. Wed Aug 6 11:53:37 2025 max relations containing the same ideal: 169
  49. Wed Aug 6 11:54:15 2025 removing 10264220 relations and 8264220 ideals in 2000000 cliques
  50. Wed Aug 6 11:54:19 2025 commencing in-memory singleton removal
  51. Wed Aug 6 11:54:22 2025 begin with 212090320 relations and 181644958 unique ideals
  52. Wed Aug 6 11:54:37 2025 reduce to 211694558 relations and 172981076 ideals in 9 passes
  53. Wed Aug 6 11:54:37 2025 max relations containing the same ideal: 166
  54. Wed Aug 6 11:55:13 2025 removing 9201918 relations and 7201918 ideals in 2000000 cliques
  55. Wed Aug 6 11:55:17 2025 commencing in-memory singleton removal
  56. Wed Aug 6 11:55:20 2025 begin with 202492640 relations and 172981076 unique ideals
  57. Wed Aug 6 11:55:31 2025 reduce to 202154204 relations and 165437480 ideals in 7 passes
  58. Wed Aug 6 11:55:31 2025 max relations containing the same ideal: 163
  59. Wed Aug 6 11:56:05 2025 removing 8624149 relations and 6624149 ideals in 2000000 cliques
  60. Wed Aug 6 11:56:09 2025 commencing in-memory singleton removal
  61. Wed Aug 6 11:56:12 2025 begin with 193530055 relations and 165437480 unique ideals
  62. Wed Aug 6 11:56:22 2025 reduce to 193218597 relations and 158498779 ideals in 7 passes
  63. Wed Aug 6 11:56:22 2025 max relations containing the same ideal: 157
  64. Wed Aug 6 11:56:56 2025 removing 8245439 relations and 6245439 ideals in 2000000 cliques
  65. Wed Aug 6 11:56:59 2025 commencing in-memory singleton removal
  66. Wed Aug 6 11:57:02 2025 begin with 184973158 relations and 158498779 unique ideals
  67. Wed Aug 6 11:57:12 2025 reduce to 184676081 relations and 151953325 ideals in 7 passes
  68. Wed Aug 6 11:57:12 2025 max relations containing the same ideal: 152
  69. Wed Aug 6 11:57:44 2025 removing 7988809 relations and 5988809 ideals in 2000000 cliques
  70. Wed Aug 6 11:57:47 2025 commencing in-memory singleton removal
  71. Wed Aug 6 11:57:50 2025 begin with 176687272 relations and 151953325 unique ideals
  72. Wed Aug 6 11:57:59 2025 reduce to 176398951 relations and 145673325 ideals in 7 passes
  73. Wed Aug 6 11:57:59 2025 max relations containing the same ideal: 148
  74. Wed Aug 6 11:58:30 2025 removing 7796327 relations and 5796327 ideals in 2000000 cliques
  75. Wed Aug 6 11:58:33 2025 commencing in-memory singleton removal
  76. Wed Aug 6 11:58:36 2025 begin with 168602624 relations and 145673325 unique ideals
  77. Wed Aug 6 11:58:45 2025 reduce to 168316142 relations and 139587568 ideals in 7 passes
  78. Wed Aug 6 11:58:45 2025 max relations containing the same ideal: 142
  79. Wed Aug 6 11:59:15 2025 removing 7658970 relations and 5658970 ideals in 2000000 cliques
  80. Wed Aug 6 11:59:18 2025 commencing in-memory singleton removal
  81. Wed Aug 6 11:59:20 2025 begin with 160657172 relations and 139587568 unique ideals
  82. Wed Aug 6 11:59:30 2025 reduce to 160369548 relations and 133637802 ideals in 8 passes
  83. Wed Aug 6 11:59:30 2025 max relations containing the same ideal: 138
  84. Wed Aug 6 11:59:59 2025 removing 7554266 relations and 5554266 ideals in 2000000 cliques
  85. Wed Aug 6 12:00:01 2025 commencing in-memory singleton removal
  86. Wed Aug 6 12:00:04 2025 begin with 152815282 relations and 133637802 unique ideals
  87. Wed Aug 6 12:00:12 2025 reduce to 152526615 relations and 127791625 ideals in 7 passes
  88. Wed Aug 6 12:00:12 2025 max relations containing the same ideal: 135
  89. Wed Aug 6 12:00:40 2025 removing 7477477 relations and 5477477 ideals in 2000000 cliques
  90. Wed Aug 6 12:00:42 2025 commencing in-memory singleton removal
  91. Wed Aug 6 12:00:44 2025 begin with 145049138 relations and 127791625 unique ideals
  92. Wed Aug 6 12:00:53 2025 reduce to 144753259 relations and 122014741 ideals in 8 passes
  93. Wed Aug 6 12:00:53 2025 max relations containing the same ideal: 128
  94. Wed Aug 6 12:01:20 2025 removing 7420649 relations and 5420649 ideals in 2000000 cliques
  95. Wed Aug 6 12:01:22 2025 commencing in-memory singleton removal
  96. Wed Aug 6 12:01:24 2025 begin with 137332610 relations and 122014741 unique ideals
  97. Wed Aug 6 12:01:32 2025 reduce to 137028260 relations and 116285810 ideals in 7 passes
  98. Wed Aug 6 12:01:32 2025 max relations containing the same ideal: 126
  99. Wed Aug 6 12:01:57 2025 removing 7382146 relations and 5382146 ideals in 2000000 cliques
  100. Wed Aug 6 12:01:59 2025 commencing in-memory singleton removal
  101. Wed Aug 6 12:02:01 2025 begin with 129646114 relations and 116285810 unique ideals
  102. Wed Aug 6 12:02:08 2025 reduce to 129330929 relations and 110584368 ideals in 7 passes
  103. Wed Aug 6 12:02:08 2025 max relations containing the same ideal: 123
  104. Wed Aug 6 12:02:32 2025 removing 7360243 relations and 5360243 ideals in 2000000 cliques
  105. Wed Aug 6 12:02:35 2025 commencing in-memory singleton removal
  106. Wed Aug 6 12:02:37 2025 begin with 121970686 relations and 110584368 unique ideals
  107. Wed Aug 6 12:02:43 2025 reduce to 121641286 relations and 104890286 ideals in 7 passes
  108. Wed Aug 6 12:02:43 2025 max relations containing the same ideal: 117
  109. Wed Aug 6 12:03:06 2025 removing 7352429 relations and 5352430 ideals in 2000000 cliques
  110. Wed Aug 6 12:03:08 2025 commencing in-memory singleton removal
  111. Wed Aug 6 12:03:09 2025 begin with 114288857 relations and 104890286 unique ideals
  112. Wed Aug 6 12:03:16 2025 reduce to 113941361 relations and 99185333 ideals in 7 passes
  113. Wed Aug 6 12:03:16 2025 max relations containing the same ideal: 110
  114. Wed Aug 6 12:03:37 2025 removing 7361434 relations and 5361434 ideals in 2000000 cliques
  115. Wed Aug 6 12:03:39 2025 commencing in-memory singleton removal
  116. Wed Aug 6 12:03:41 2025 begin with 106579927 relations and 99185333 unique ideals
  117. Wed Aug 6 12:03:46 2025 reduce to 106211294 relations and 93449708 ideals in 7 passes
  118. Wed Aug 6 12:03:46 2025 max relations containing the same ideal: 105
  119. Wed Aug 6 12:04:07 2025 removing 7380169 relations and 5380169 ideals in 2000000 cliques
  120. Wed Aug 6 12:04:09 2025 commencing in-memory singleton removal
  121. Wed Aug 6 12:04:10 2025 begin with 98831125 relations and 93449708 unique ideals
  122. Wed Aug 6 12:04:15 2025 reduce to 98436485 relations and 87668542 ideals in 7 passes
  123. Wed Aug 6 12:04:15 2025 max relations containing the same ideal: 99
  124. Wed Aug 6 12:04:34 2025 removing 7414516 relations and 5414516 ideals in 2000000 cliques
  125. Wed Aug 6 12:04:36 2025 commencing in-memory singleton removal
  126. Wed Aug 6 12:04:38 2025 begin with 91021969 relations and 87668542 unique ideals
  127. Wed Aug 6 12:04:42 2025 reduce to 90598946 relations and 81823468 ideals in 7 passes
  128. Wed Aug 6 12:04:42 2025 max relations containing the same ideal: 94
  129. Wed Aug 6 12:05:00 2025 removing 7458597 relations and 5458597 ideals in 2000000 cliques
  130. Wed Aug 6 12:05:02 2025 commencing in-memory singleton removal
  131. Wed Aug 6 12:05:03 2025 begin with 83140349 relations and 81823468 unique ideals
  132. Wed Aug 6 12:05:07 2025 reduce to 82675768 relations and 75891636 ideals in 7 passes
  133. Wed Aug 6 12:05:07 2025 max relations containing the same ideal: 89
  134. Wed Aug 6 12:05:24 2025 removing 7520807 relations and 5520807 ideals in 2000000 cliques
  135. Wed Aug 6 12:05:26 2025 commencing in-memory singleton removal
  136. Wed Aug 6 12:05:27 2025 begin with 75154961 relations and 75891636 unique ideals
  137. Wed Aug 6 12:05:32 2025 reduce to 74641307 relations and 69846596 ideals in 9 passes
  138. Wed Aug 6 12:05:32 2025 max relations containing the same ideal: 84
  139. Wed Aug 6 12:05:47 2025 removing 7601265 relations and 5601265 ideals in 2000000 cliques
  140. Wed Aug 6 12:05:49 2025 commencing in-memory singleton removal
  141. Wed Aug 6 12:05:49 2025 begin with 67040042 relations and 69846596 unique ideals
  142. Wed Aug 6 12:05:53 2025 reduce to 66458254 relations and 63650319 ideals in 8 passes
  143. Wed Aug 6 12:05:53 2025 max relations containing the same ideal: 76
  144. Wed Aug 6 12:06:07 2025 removing 4258265 relations and 3302426 ideals in 955839 cliques
  145. Wed Aug 6 12:06:08 2025 commencing in-memory singleton removal
  146. Wed Aug 6 12:06:09 2025 begin with 62199989 relations and 63650319 unique ideals
  147. Wed Aug 6 12:06:12 2025 reduce to 62007376 relations and 60153065 ideals in 7 passes
  148. Wed Aug 6 12:06:12 2025 max relations containing the same ideal: 72
  149. Wed Aug 6 12:06:30 2025 relations with 0 large ideals: 60052
  150. Wed Aug 6 12:06:30 2025 relations with 1 large ideals: 34590
  151. Wed Aug 6 12:06:30 2025 relations with 2 large ideals: 405506
  152. Wed Aug 6 12:06:30 2025 relations with 3 large ideals: 2375653
  153. Wed Aug 6 12:06:30 2025 relations with 4 large ideals: 7488306
  154. Wed Aug 6 12:06:30 2025 relations with 5 large ideals: 14075280
  155. Wed Aug 6 12:06:30 2025 relations with 6 large ideals: 16534553
  156. Wed Aug 6 12:06:30 2025 relations with 7+ large ideals: 21033436
  157. Wed Aug 6 12:06:30 2025 commencing 2-way merge
  158. Wed Aug 6 12:06:48 2025 reduce to 39317265 relation sets and 37462954 unique ideals
  159. Wed Aug 6 12:06:48 2025 commencing full merge
  160. Wed Aug 6 12:15:49 2025 memory use: 5017.7 MB
  161. Wed Aug 6 12:15:52 2025 found 18016755 cycles, need 17865154
  162. Wed Aug 6 12:15:55 2025 weight of 17865154 cycles is about 2143867948 (120.00/cycle)
  163. Wed Aug 6 12:15:55 2025 distribution of cycle lengths:
  164. Wed Aug 6 12:15:55 2025 1 relations: 998055
  165. Wed Aug 6 12:15:55 2025 2 relations: 1225086
  166. Wed Aug 6 12:15:55 2025 3 relations: 1318565
  167. Wed Aug 6 12:15:55 2025 4 relations: 1316279
  168. Wed Aug 6 12:15:55 2025 5 relations: 1316853
  169. Wed Aug 6 12:15:55 2025 6 relations: 1280078
  170. Wed Aug 6 12:15:55 2025 7 relations: 1247644
  171. Wed Aug 6 12:15:55 2025 8 relations: 1186835
  172. Wed Aug 6 12:15:55 2025 9 relations: 1122225
  173. Wed Aug 6 12:15:55 2025 10+ relations: 6853534
  174. Wed Aug 6 12:15:55 2025 heaviest cycle: 28 relations
  175. Wed Aug 6 12:15:59 2025 commencing cycle optimization
  176. Wed Aug 6 12:16:23 2025 start with 152517761 relations
  177. Wed Aug 6 12:19:35 2025 pruned 6482520 relations
  178. Wed Aug 6 12:19:35 2025 memory use: 4121.7 MB
  179. Wed Aug 6 12:19:35 2025 distribution of cycle lengths:
  180. Wed Aug 6 12:19:35 2025 1 relations: 998055
  181. Wed Aug 6 12:19:35 2025 2 relations: 1253050
  182. Wed Aug 6 12:19:35 2025 3 relations: 1370717
  183. Wed Aug 6 12:19:35 2025 4 relations: 1366654
  184. Wed Aug 6 12:19:35 2025 5 relations: 1377908
  185. Wed Aug 6 12:19:35 2025 6 relations: 1336409
  186. Wed Aug 6 12:19:35 2025 7 relations: 1306352
  187. Wed Aug 6 12:19:35 2025 8 relations: 1240001
  188. Wed Aug 6 12:19:35 2025 9 relations: 1169995
  189. Wed Aug 6 12:19:35 2025 10+ relations: 6446013
  190. Wed Aug 6 12:19:35 2025 heaviest cycle: 28 relations
  191. Wed Aug 6 12:19:54 2025 RelProcTime: 2574
  192. Wed Aug 6 12:19:54 2025 elapsed time 00:42:55
  193. Wed Aug 6 12:35:13 2025
  194. Wed Aug 6 12:35:13 2025
  195. Wed Aug 6 12:35:13 2025 Msieve v. 1.54 (SVN 66ed352)
  196. Wed Aug 6 12:35:13 2025 random seeds: 7d88844a 8ed304cf
  197. Wed Aug 6 12:35:13 2025 MPI process 0 of 2
  198. Wed Aug 6 12:35:13 2025 Using 8 OpenMP threads
  199. Wed Aug 6 12:35:13 2025 factoring 45555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555553 (263 digits)
  200. Wed Aug 6 12:35:14 2025 no P-1/P+1/ECM available, skipping
  201. Wed Aug 6 12:35:14 2025 commencing number field sieve (263-digit input)
  202. Wed Aug 6 12:35:14 2025 R0: 50000000000000000000000000000000000000000000
  203. Wed Aug 6 12:35:14 2025 R1: -1
  204. Wed Aug 6 12:35:14 2025 A0: -575
  205. Wed Aug 6 12:35:14 2025 A1: 0
  206. Wed Aug 6 12:35:14 2025 A2: 0
  207. Wed Aug 6 12:35:14 2025 A3: 0
  208. Wed Aug 6 12:35:14 2025 A4: 0
  209. Wed Aug 6 12:35:14 2025 A5: 0
  210. Wed Aug 6 12:35:14 2025 A6: 656
  211. Wed Aug 6 12:35:14 2025 skew 1.00, size 3.167e-13, alpha -1.138, combined = 5.024e-14 rroots = 2
  212. Wed Aug 6 12:35:14 2025
  213. Wed Aug 6 12:35:14 2025 commencing linear algebra
  214. Wed Aug 6 12:35:14 2025 using VBITS=256
  215. Wed Aug 6 12:35:14 2025 skipping matrix build
  216. Wed Aug 6 12:35:14 2025 initialized process (0,0) of 1 x 2 grid
  217. Wed Aug 6 12:35:14 2025 error: cannot open matrix file
  218. Wed Aug 6 12:36:53 2025
  219. Wed Aug 6 12:36:53 2025
  220. Wed Aug 6 12:36:53 2025 Msieve v. 1.54 (SVN 66ed352)
  221. Wed Aug 6 12:36:53 2025 random seeds: 0fc3a969 04521dc8
  222. Wed Aug 6 12:36:53 2025 MPI process 0 of 2
  223. Wed Aug 6 12:36:53 2025 Using 8 OpenMP threads
  224. Wed Aug 6 12:36:53 2025 factoring 45555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555553 (263 digits)
  225. Wed Aug 6 12:36:53 2025 no P-1/P+1/ECM available, skipping
  226. Wed Aug 6 12:36:53 2025 commencing number field sieve (263-digit input)
  227. Wed Aug 6 12:36:53 2025 R0: 50000000000000000000000000000000000000000000
  228. Wed Aug 6 12:36:53 2025 R1: -1
  229. Wed Aug 6 12:36:53 2025 A0: -575
  230. Wed Aug 6 12:36:53 2025 A1: 0
  231. Wed Aug 6 12:36:53 2025 A2: 0
  232. Wed Aug 6 12:36:53 2025 A3: 0
  233. Wed Aug 6 12:36:53 2025 A4: 0
  234. Wed Aug 6 12:36:53 2025 A5: 0
  235. Wed Aug 6 12:36:53 2025 A6: 656
  236. Wed Aug 6 12:36:53 2025 skew 1.00, size 3.167e-13, alpha -1.138, combined = 5.024e-14 rroots = 2
  237. Wed Aug 6 12:36:53 2025
  238. Wed Aug 6 12:36:53 2025 commencing linear algebra
  239. Wed Aug 6 12:36:53 2025 using VBITS=256
  240. Wed Aug 6 12:36:53 2025 initialized process (0,0) of 1 x 2 grid
  241. Wed Aug 6 12:36:54 2025 read 17865154 cycles
  242. Wed Aug 6 12:37:18 2025 cycles contain 60967517 unique relations
  243. Wed Aug 6 12:37:53 2025 read 60967517 relations
  244. Wed Aug 6 12:38:05 2025 using 20 quadratic characters above 4294917295
  245. Wed Aug 6 12:38:21 2025 building initial matrix
  246. Wed Aug 6 12:45:26 2025 memory use: 7675.8 MB
  247. Wed Aug 6 12:45:34 2025 read 17865154 cycles
  248. Wed Aug 6 12:45:36 2025 matrix is 17864977 x 17865154 (8414.3 MB) with weight 2410351740 (134.92/col)
  249. Wed Aug 6 12:45:36 2025 sparse part has weight 2009237518 (112.47/col)
  250. Wed Aug 6 12:47:21 2025 filtering completed in 2 passes
  251. Wed Aug 6 12:47:23 2025 matrix is 17864089 x 17864257 (8414.2 MB) with weight 2410320186 (134.92/col)
  252. Wed Aug 6 12:47:23 2025 sparse part has weight 2009225533 (112.47/col)
  253. Wed Aug 6 12:47:56 2025 matrix starts at (0, 0)
  254. Wed Aug 6 12:47:57 2025 matrix is 17864089 x 8932164 (4207.1 MB) with weight 1205161949 (134.92/col)
  255. Wed Aug 6 12:47:57 2025 sparse part has weight 1004612945 (112.47/col)
  256. Wed Aug 6 12:47:57 2025 saving the first 240 matrix rows for later
  257. Wed Aug 6 12:47:58 2025 matrix includes 256 packed rows
  258. Wed Aug 6 12:48:01 2025 matrix is 17863849 x 8932164 (3864.4 MB) with weight 920826761 (103.09/col)
  259. Wed Aug 6 12:48:01 2025 sparse part has weight 870119510 (97.41/col)
  260. Wed Aug 6 12:48:01 2025 using GPU 0 (NVIDIA GeForce RTX 3090 Ti)
  261. Wed Aug 6 12:48:01 2025 selected card has CUDA arch 8.6
  262. Wed Aug 6 12:48:42 2025 commencing Lanczos iteration
  263. Wed Aug 6 12:48:43 2025 memory use: 9739.2 MB
  264. Wed Aug 6 12:49:16 2025 linear algebra at 0.2%, ETA 5h10m
  265. Wed Aug 6 12:50:03 2025 checking every 50000 dimensions, checkpointing every 3550000 dimensions
  266. Wed Aug 6 20:03:39 2025
  267. Wed Aug 6 20:03:39 2025
  268. Wed Aug 6 20:03:39 2025 Msieve v. 1.54 (SVN 66ed352)
  269. Wed Aug 6 20:03:39 2025 random seeds: ba9c77b0 1053af7b
  270. Wed Aug 6 20:03:39 2025 MPI process 0 of 2
  271. Wed Aug 6 20:03:39 2025 Using 8 OpenMP threads
  272. Wed Aug 6 20:03:39 2025 factoring 45555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555553 (263 digits)
  273. Wed Aug 6 20:03:41 2025 no P-1/P+1/ECM available, skipping
  274. Wed Aug 6 20:03:41 2025 commencing number field sieve (263-digit input)
  275. Wed Aug 6 20:03:41 2025 R0: 50000000000000000000000000000000000000000000
  276. Wed Aug 6 20:03:41 2025 R1: -1
  277. Wed Aug 6 20:03:41 2025 A0: -575
  278. Wed Aug 6 20:03:41 2025 A1: 0
  279. Wed Aug 6 20:03:41 2025 A2: 0
  280. Wed Aug 6 20:03:41 2025 A3: 0
  281. Wed Aug 6 20:03:41 2025 A4: 0
  282. Wed Aug 6 20:03:41 2025 A5: 0
  283. Wed Aug 6 20:03:41 2025 A6: 656
  284. Wed Aug 6 20:03:41 2025 skew 1.00, size 3.167e-13, alpha -1.138, combined = 5.024e-14 rroots = 2
  285. Wed Aug 6 20:03:41 2025
  286. Wed Aug 6 20:03:41 2025 commencing linear algebra
  287. Wed Aug 6 20:03:41 2025 using VBITS=256
  288. Wed Aug 6 20:03:41 2025 initialized process (0,0) of 1 x 2 grid
  289. Wed Aug 6 20:03:53 2025 matrix starts at (0, 0)
  290. Wed Aug 6 20:03:54 2025 matrix is 17864089 x 8932164 (4207.1 MB) with weight 1205161949 (134.92/col)
  291. Wed Aug 6 20:03:54 2025 sparse part has weight 1004612945 (112.47/col)
  292. Wed Aug 6 20:03:54 2025 saving the first 240 matrix rows for later
  293. Wed Aug 6 20:03:56 2025 matrix includes 256 packed rows
  294. Wed Aug 6 20:03:58 2025 matrix is 17863849 x 8932164 (3864.4 MB) with weight 920826761 (103.09/col)
  295. Wed Aug 6 20:03:58 2025 sparse part has weight 870119510 (97.41/col)
  296. Wed Aug 6 20:03:58 2025 using GPU 0 (NVIDIA GeForce RTX 3090 Ti)
  297. Wed Aug 6 20:03:58 2025 selected card has CUDA arch 8.6
  298. Wed Aug 6 20:04:38 2025 commencing Lanczos iteration
  299. Wed Aug 6 20:04:39 2025 memory use: 9739.2 MB
  300. Wed Aug 6 20:04:42 2025 restarting at iteration 41728 (dim = 10650233)
  301. Wed Aug 6 20:05:08 2025 checking every 50000 dimensions, checkpointing every 3500000 dimensions
  302. Wed Aug 6 20:05:14 2025 linear algebra at 59.8%, ETA 2h 5m
  303. Wed Aug 6 22:09:22 2025 lanczos halted after 69992 iterations (dim = 17863849)
  304. Wed Aug 6 22:10:55 2025 recovered 38 nontrivial dependencies
  305. Wed Aug 6 22:10:56 2025 BLanczosTime: 7635
  306. Wed Aug 6 22:10:56 2025 elapsed time 02:07:17
  307. Wed Aug 6 22:16:00 2025
  308. Wed Aug 6 22:16:00 2025
  309. Wed Aug 6 22:16:00 2025 Msieve v. 1.54 (SVN 66ed352)
  310. Wed Aug 6 22:16:00 2025 random seeds: f9d21252 33464f06
  311. Wed Aug 6 22:16:00 2025 Using 16 OpenMP threads
  312. Wed Aug 6 22:16:00 2025 factoring 45555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555553 (263 digits)
  313. Wed Aug 6 22:16:01 2025 no P-1/P+1/ECM available, skipping
  314. Wed Aug 6 22:16:01 2025 commencing number field sieve (263-digit input)
  315. Wed Aug 6 22:16:01 2025 R0: 50000000000000000000000000000000000000000000
  316. Wed Aug 6 22:16:01 2025 R1: -1
  317. Wed Aug 6 22:16:01 2025 A0: -575
  318. Wed Aug 6 22:16:01 2025 A1: 0
  319. Wed Aug 6 22:16:01 2025 A2: 0
  320. Wed Aug 6 22:16:01 2025 A3: 0
  321. Wed Aug 6 22:16:01 2025 A4: 0
  322. Wed Aug 6 22:16:01 2025 A5: 0
  323. Wed Aug 6 22:16:01 2025 A6: 656
  324. Wed Aug 6 22:16:01 2025 skew 1.00, size 3.167e-13, alpha -1.138, combined = 5.024e-14 rroots = 2
  325. Wed Aug 6 22:16:01 2025
  326. Wed Aug 6 22:16:01 2025 commencing square root phase
  327. Wed Aug 6 22:16:01 2025 reading relations for dependency 1
  328. Wed Aug 6 22:16:04 2025 read 8933085 cycles
  329. Wed Aug 6 22:16:29 2025 cycles contain 30491166 unique relations
  330. Wed Aug 6 22:17:55 2025 read 30491166 relations
  331. Wed Aug 6 22:20:57 2025 multiplying 30491166 relations
  332. Wed Aug 6 22:23:55 2025 multiply complete, coefficients have about 1083.48 million bits
  333. Wed Aug 6 22:23:56 2025 initial square root is modulo 72481
  334. Wed Aug 6 22:30:52 2025 GCD is N, no factor found
  335. Wed Aug 6 22:30:52 2025 reading relations for dependency 2
  336. Wed Aug 6 22:30:54 2025 read 8931498 cycles
  337. Wed Aug 6 22:31:14 2025 cycles contain 30474052 unique relations
  338. Wed Aug 6 22:31:58 2025 read 30474052 relations
  339. Wed Aug 6 22:34:14 2025 multiplying 30474052 relations
  340. Wed Aug 6 22:36:01 2025 multiply complete, coefficients have about 1082.87 million bits
  341. Wed Aug 6 22:36:03 2025 initial square root is modulo 72073
  342. Wed Aug 6 22:40:06 2025 found factor: 2017149954219818603855714322571925332073855880600224420829987374757127564864437871263337422688090708649368003
  343. Wed Aug 6 22:40:06 2025 reading relations for dependency 3
  344. Wed Aug 6 22:40:06 2025 read 8931888 cycles
  345. Wed Aug 6 22:40:17 2025 cycles contain 30483128 unique relations
  346. Wed Aug 6 22:40:33 2025 read 30483128 relations
  347. Wed Aug 6 22:41:45 2025 multiplying 30483128 relations
  348. Wed Aug 6 22:43:32 2025 multiply complete, coefficients have about 1083.21 million bits
  349. Wed Aug 6 22:43:33 2025 initial square root is modulo 72313
  350. Wed Aug 6 22:48:46 2025 found factor: 2017149954219818603855714322571925332073855880600224420829987374757127564864437871263337422688090708649368003
  351. Wed Aug 6 22:48:46 2025 reading relations for dependency 4
  352. Wed Aug 6 22:48:47 2025 read 8932367 cycles
  353. Wed Aug 6 22:49:08 2025 cycles contain 30480560 unique relations
  354. Wed Aug 6 22:50:19 2025 read 30480560 relations
  355. Wed Aug 6 22:52:33 2025 multiplying 30480560 relations
  356. Wed Aug 6 22:55:12 2025 multiply complete, coefficients have about 1083.10 million bits
  357. Wed Aug 6 22:55:14 2025 initial square root is modulo 72229
  358. Wed Aug 6 23:01:18 2025 sqrtTime: 2717
  359. Wed Aug 6 23:01:18 2025 p64 factor: 1266647501578062504178899837997294786302483486677060578203982727
  360. Wed Aug 6 23:01:18 2025 p92 factor: 17829837774231689292768413006332315946828508875743533398001585837417381710048512252591925213
  361. Wed Aug 6 23:01:18 2025 p109 factor: 2017149954219818603855714322571925332073855880600224420829987374757127564864437871263337422688090708649368003
  362. Wed Aug 6 23:01:18 2025 elapsed time 00:45:18
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