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gchilders
Sep 18th, 2026
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  1. Wed Sep 9 16:47:58 2026
  2. Wed Sep 9 16:47:58 2026
  3. Wed Sep 9 16:47:58 2026 Msieve v. 1.54 (SVN Unversioned directory)
  4. Wed Sep 9 16:47:58 2026 random seeds: 8bb70463 31d9cfbb
  5. Wed Sep 9 16:47:58 2026 MPI process 0 of 1
  6. Wed Sep 9 16:47:58 2026 Using 46 OpenMP threads
  7. Wed Sep 9 16:47:58 2026 factoring 46864305370848172304611921892962849260527661511810667440915584143227898235039723043331365350191291444359266726637241634841664674965316918898329531479541069949979412509752591610110340945835351925556757786594481620095890463111797462492183974361264137524622749103 (260 digits)
  8. Wed Sep 9 16:47:59 2026 no P-1/P+1/ECM available, skipping
  9. Wed Sep 9 16:47:59 2026 commencing number field sieve (260-digit input)
  10. Wed Sep 9 16:47:59 2026 R0: -418377847259091645147530834859099334519176045887014771543
  11. Wed Sep 9 16:47:59 2026 R1: 1
  12. Wed Sep 9 16:47:59 2026 A0: 7
  13. Wed Sep 9 16:47:59 2026 A1: 0
  14. Wed Sep 9 16:47:59 2026 A2: 0
  15. Wed Sep 9 16:47:59 2026 A3: 0
  16. Wed Sep 9 16:47:59 2026 A4: 0
  17. Wed Sep 9 16:47:59 2026 A5: 0
  18. Wed Sep 9 16:47:59 2026 A6: 1
  19. Wed Sep 9 16:47:59 2026 skew 1.93, size 1.194e-16, alpha 1.963, combined = 9.553e-17 rroots = 0
  20. Wed Sep 9 16:47:59 2026
  21. Wed Sep 9 16:47:59 2026 commencing relation filtering
  22. Wed Sep 9 16:47:59 2026 setting target matrix density to 110.0
  23. Wed Sep 9 16:47:59 2026 estimated available RAM is 192068.7 MB
  24. Wed Sep 9 16:47:59 2026 commencing duplicate removal, pass 1
  25. Wed Sep 9 17:53:28 2026 skipped 22 relations with composite factors
  26. Wed Sep 9 17:53:28 2026 skipped 19491 malformed relations
  27. Wed Sep 9 17:53:28 2026 found 1276606384 hash collisions in 4617925136 relations
  28. Wed Sep 9 17:53:43 2026 added 1218798 free relations
  29. Wed Sep 9 17:53:43 2026 commencing duplicate removal, pass 2
  30. Wed Sep 9 18:39:15 2026 found 1629108526 duplicates and 2990035408 unique relations
  31. Wed Sep 9 18:39:15 2026 memory use: 53208.0 MB
  32. Wed Sep 9 18:39:19 2026 reading ideals above 3353280512
  33. Wed Sep 9 18:39:19 2026 commencing singleton removal, initial pass
  34. Wed Sep 9 19:51:01 2026 LP64 contains 2990035408 relations and 2934259020 unique large ideals
  35. Wed Sep 9 19:51:01 2026 memory use: 88748.1 MB
  36. Wed Sep 9 19:51:09 2026 preparing 64-bit LP file for common filtering
  37. Wed Sep 9 19:51:09 2026 start with 2990035408 relations and 2934259020 ideals
  38. Wed Sep 9 19:56:48 2026 compacted LP dataset has 2990035408 relations and 2934259020 large ideals (64-bit source relation map active)
  39. Wed Sep 9 19:56:48 2026 reading all ideals from disk
  40. Wed Sep 9 19:57:27 2026 memory use: 75923.3 MB
  41. Wed Sep 9 19:58:02 2026 commencing in-memory singleton removal
  42. Wed Sep 9 19:58:15 2026 begin with 2990035408 relations and 2934259020 unique ideals
  43. Wed Sep 9 19:59:52 2026 reduce to 1215266944 relations and 868294342 ideals in 25 passes
  44. Wed Sep 9 19:59:52 2026 max relations containing the same ideal: 26
  45. Wed Sep 9 20:00:50 2026 reading ideals above 720000
  46. Wed Sep 9 20:00:51 2026 commencing singleton removal, initial pass
  47. Wed Sep 9 21:10:41 2026 LP64 contains 1215266944 relations and 1187894659 unique large ideals
  48. Wed Sep 9 21:10:41 2026 memory use: 39044.0 MB
  49. Wed Sep 9 21:10:46 2026 preparing 64-bit LP file for common filtering
  50. Wed Sep 9 21:10:46 2026 start with 1215266944 relations and 1187894659 ideals
  51. Wed Sep 9 21:20:21 2026 pass 1: found 8136531 singletons; 1207130413 relations and 1179737962 ideals remain
  52. Wed Sep 9 21:24:20 2026 pass 2: found 4696414 singletons; 1202433999 relations and 1175034161 ideals remain
  53. Wed Sep 9 21:28:17 2026 pass 3: found 2313346 singletons; 1200120653 relations and 1172718920 ideals remain
  54. Wed Sep 9 21:32:14 2026 pass 4: found 1087983 singletons; 1199032670 relations and 1171630525 ideals remain
  55. Wed Sep 9 21:36:10 2026 pass 5: found 508584 singletons; 1198524086 relations and 1171121858 ideals remain
  56. Wed Sep 9 21:40:07 2026 pass 6: found 238134 singletons; 1198285952 relations and 1170883703 ideals remain
  57. Wed Sep 9 21:45:49 2026 compacted LP dataset has 1198285952 relations and 1170883703 large ideals (64-bit source relation map active)
  58. Wed Sep 9 21:45:49 2026 reading all ideals from disk
  59. Wed Sep 9 21:46:32 2026 memory use: 67608.3 MB
  60. Wed Sep 9 21:47:10 2026 keeping 1163866510 ideals with weight <= 200, target excess is 7133014
  61. Wed Sep 9 21:50:57 2026 commencing in-memory singleton removal
  62. Wed Sep 9 21:51:12 2026 begin with 1198285952 relations and 1163866510 unique ideals
  63. Wed Sep 9 21:52:49 2026 reduce to 1198075605 relations and 1163656159 ideals in 15 passes
  64. Wed Sep 9 21:52:49 2026 max relations containing the same ideal: 200
  65. Wed Sep 9 22:01:23 2026 removing 37968617 relations and 35968617 ideals in 2000000 cliques
  66. Wed Sep 9 22:01:39 2026 commencing in-memory singleton removal
  67. Wed Sep 9 22:01:55 2026 begin with 1160106988 relations and 1163656159 unique ideals
  68. Wed Sep 9 22:03:16 2026 reduce to 1158976494 relations and 1126553130 ideals in 12 passes
  69. Wed Sep 9 22:03:16 2026 max relations containing the same ideal: 200
  70. Wed Sep 9 22:11:56 2026 removing 27066436 relations and 25066436 ideals in 2000000 cliques
  71. Wed Sep 9 22:12:12 2026 commencing in-memory singleton removal
  72. Wed Sep 9 22:12:27 2026 begin with 1131910058 relations and 1126553130 unique ideals
  73. Wed Sep 9 22:13:36 2026 reduce to 1131313386 relations and 1100888442 ideals in 11 passes
  74. Wed Sep 9 22:13:36 2026 max relations containing the same ideal: 200
  75. Wed Sep 9 22:22:13 2026 removing 23565904 relations and 21565904 ideals in 2000000 cliques
  76. Wed Sep 9 22:22:27 2026 commencing in-memory singleton removal
  77. Wed Sep 9 22:22:42 2026 begin with 1107747482 relations and 1100888442 unique ideals
  78. Wed Sep 9 22:23:50 2026 reduce to 1107286856 relations and 1078860797 ideals in 11 passes
  79. Wed Sep 9 22:23:50 2026 max relations containing the same ideal: 198
  80. Wed Sep 9 22:31:11 2026 removing 21550849 relations and 19550849 ideals in 2000000 cliques
  81. Wed Sep 9 22:31:25 2026 commencing in-memory singleton removal
  82. Wed Sep 9 22:31:40 2026 begin with 1085736007 relations and 1078860797 unique ideals
  83. Wed Sep 9 22:32:55 2026 reduce to 1085341659 relations and 1058914728 ideals in 13 passes
  84. Wed Sep 9 22:32:55 2026 max relations containing the same ideal: 196
  85. Wed Sep 9 22:40:07 2026 removing 20164202 relations and 18164202 ideals in 2000000 cliques
  86. Wed Sep 9 22:40:21 2026 commencing in-memory singleton removal
  87. Wed Sep 9 22:40:35 2026 begin with 1065177457 relations and 1058914728 unique ideals
  88. Wed Sep 9 22:41:30 2026 reduce to 1064828636 relations and 1040400905 ideals in 9 passes
  89. Wed Sep 9 22:41:30 2026 max relations containing the same ideal: 196
  90. Wed Sep 9 22:48:28 2026 removing 19127451 relations and 17127451 ideals in 2000000 cliques
  91. Wed Sep 9 22:48:41 2026 commencing in-memory singleton removal
  92. Wed Sep 9 22:48:55 2026 begin with 1045701185 relations and 1040400905 unique ideals
  93. Wed Sep 9 22:49:48 2026 reduce to 1045382514 relations and 1022954084 ideals in 9 passes
  94. Wed Sep 9 22:49:48 2026 max relations containing the same ideal: 194
  95. Wed Sep 9 22:57:11 2026 removing 18310646 relations and 16310646 ideals in 2000000 cliques
  96. Wed Sep 9 22:57:24 2026 commencing in-memory singleton removal
  97. Wed Sep 9 22:57:38 2026 begin with 1027071868 relations and 1022954084 unique ideals
  98. Wed Sep 9 22:58:31 2026 reduce to 1026775621 relations and 1006346573 ideals in 9 passes
  99. Wed Sep 9 22:58:31 2026 max relations containing the same ideal: 190
  100. Wed Sep 9 23:04:57 2026 removing 17646237 relations and 15646237 ideals in 2000000 cliques
  101. Wed Sep 9 23:05:10 2026 commencing in-memory singleton removal
  102. Wed Sep 9 23:05:24 2026 begin with 1009129384 relations and 1006346573 unique ideals
  103. Wed Sep 9 23:06:21 2026 reduce to 1008848850 relations and 990419185 ideals in 10 passes
  104. Wed Sep 9 23:06:21 2026 max relations containing the same ideal: 189
  105. Wed Sep 9 23:13:04 2026 removing 17096272 relations and 15096272 ideals in 2000000 cliques
  106. Wed Sep 9 23:13:17 2026 commencing in-memory singleton removal
  107. Wed Sep 9 23:13:31 2026 begin with 991752578 relations and 990419185 unique ideals
  108. Wed Sep 9 23:14:22 2026 reduce to 991487069 relations and 975056861 ideals in 9 passes
  109. Wed Sep 9 23:14:22 2026 max relations containing the same ideal: 187
  110. Wed Sep 9 23:20:34 2026 removing 16625924 relations and 14625924 ideals in 2000000 cliques
  111. Wed Sep 9 23:20:46 2026 commencing in-memory singleton removal
  112. Wed Sep 9 23:21:00 2026 begin with 974861145 relations and 975056861 unique ideals
  113. Wed Sep 9 23:21:49 2026 reduce to 974606194 relations and 960175371 ideals in 9 passes
  114. Wed Sep 9 23:21:49 2026 max relations containing the same ideal: 186
  115. Wed Sep 9 23:27:51 2026 removing 16220926 relations and 14220926 ideals in 2000000 cliques
  116. Wed Sep 9 23:28:03 2026 commencing in-memory singleton removal
  117. Wed Sep 9 23:28:16 2026 begin with 958385268 relations and 960175371 unique ideals
  118. Wed Sep 9 23:29:01 2026 reduce to 958138518 relations and 945707141 ideals in 8 passes
  119. Wed Sep 9 23:29:01 2026 max relations containing the same ideal: 183
  120. Wed Sep 9 23:35:42 2026 removing 15865868 relations and 13865868 ideals in 2000000 cliques
  121. Wed Sep 9 23:35:53 2026 commencing in-memory singleton removal
  122. Wed Sep 9 23:36:06 2026 begin with 942272650 relations and 945707141 unique ideals
  123. Wed Sep 9 23:36:55 2026 reduce to 942030301 relations and 931598403 ideals in 9 passes
  124. Wed Sep 9 23:36:55 2026 max relations containing the same ideal: 181
  125. Wed Sep 9 23:43:11 2026 removing 15552737 relations and 13552737 ideals in 2000000 cliques
  126. Wed Sep 9 23:43:23 2026 commencing in-memory singleton removal
  127. Wed Sep 9 23:43:36 2026 begin with 926477564 relations and 931598403 unique ideals
  128. Wed Sep 9 23:44:19 2026 reduce to 926242387 relations and 917809981 ideals in 8 passes
  129. Wed Sep 9 23:44:19 2026 max relations containing the same ideal: 180
  130. Wed Sep 9 23:49:46 2026 removing 1730928 relations and 1572819 ideals in 158109 cliques
  131. Wed Sep 9 23:49:57 2026 commencing in-memory singleton removal
  132. Wed Sep 9 23:50:09 2026 begin with 924511459 relations and 917809981 unique ideals
  133. Wed Sep 9 23:50:45 2026 reduce to 924508745 relations and 916234448 ideals in 6 passes
  134. Wed Sep 9 23:50:45 2026 max relations containing the same ideal: 180
  135. Wed Sep 9 23:50:53 2026 relations with 0 large ideals: 275889
  136. Wed Sep 9 23:50:53 2026 relations with 1 large ideals: 142555
  137. Wed Sep 9 23:50:53 2026 relations with 2 large ideals: 1886010
  138. Wed Sep 9 23:50:53 2026 relations with 3 large ideals: 13871127
  139. Wed Sep 9 23:50:53 2026 relations with 4 large ideals: 59552474
  140. Wed Sep 9 23:50:53 2026 relations with 5 large ideals: 156572457
  141. Wed Sep 9 23:50:53 2026 relations with 6 large ideals: 252930312
  142. Wed Sep 9 23:50:53 2026 relations with 7+ large ideals: 439277921
  143. Wed Sep 9 23:50:53 2026 commencing 2-way merge
  144. Wed Sep 9 23:59:23 2026 reduce to 553034104 relation sets and 544759807 unique ideals
  145. Wed Sep 9 23:59:23 2026 commencing full merge
  146. Thu Sep 10 03:50:36 2026 memory use: 59745.1 MB
  147. Thu Sep 10 03:50:45 2026 found 262181474 cycles, need 261584007
  148. Thu Sep 10 03:51:55 2026 weight of 261584007 cycles is about 28774313480 (110.00/cycle)
  149. Thu Sep 10 03:51:55 2026 distribution of cycle lengths:
  150. Thu Sep 10 03:51:55 2026 1 relations: 22615893
  151. Thu Sep 10 03:51:55 2026 2 relations: 27995527
  152. Thu Sep 10 03:51:55 2026 3 relations: 29584525
  153. Thu Sep 10 03:51:55 2026 4 relations: 26370994
  154. Thu Sep 10 03:51:55 2026 5 relations: 23556635
  155. Thu Sep 10 03:51:55 2026 6 relations: 19946150
  156. Thu Sep 10 03:51:55 2026 7 relations: 16890777
  157. Thu Sep 10 03:51:55 2026 8 relations: 14834178
  158. Thu Sep 10 03:51:55 2026 9 relations: 12703934
  159. Thu Sep 10 03:51:55 2026 10+ relations: 67085394
  160. Thu Sep 10 03:51:55 2026 heaviest cycle: 28 relations
  161. Thu Sep 10 03:52:18 2026 commencing cycle optimization
  162. Thu Sep 10 04:00:28 2026 start with 1819232189 relations
  163. Thu Sep 10 05:08:37 2026 pruned 43073902 relations
  164. Thu Sep 10 05:08:40 2026 memory use: 59682.6 MB
  165. Thu Sep 10 05:08:45 2026 distribution of cycle lengths:
  166. Thu Sep 10 05:08:45 2026 1 relations: 22615893
  167. Thu Sep 10 05:08:45 2026 2 relations: 28641373
  168. Thu Sep 10 05:08:45 2026 3 relations: 30656857
  169. Thu Sep 10 05:08:45 2026 4 relations: 26972034
  170. Thu Sep 10 05:08:45 2026 5 relations: 24028403
  171. Thu Sep 10 05:08:45 2026 6 relations: 20120046
  172. Thu Sep 10 05:08:45 2026 7 relations: 17019109
  173. Thu Sep 10 05:08:45 2026 8 relations: 14784866
  174. Thu Sep 10 05:08:45 2026 9 relations: 12599539
  175. Thu Sep 10 05:08:45 2026 10+ relations: 64145887
  176. Thu Sep 10 05:08:45 2026 heaviest cycle: 28 relations
  177. Thu Sep 10 05:11:02 2026 RelProcTime: 44583
  178. Thu Sep 10 05:11:02 2026 elapsed time 12:23:04
  179. Thu Sep 10 05:11:03 2026
  180. Thu Sep 10 05:11:03 2026
  181. Thu Sep 10 05:11:03 2026 Msieve v. 1.54 (SVN Unversioned directory)
  182. Thu Sep 10 05:11:03 2026 random seeds: 5d77f35e 8d53b3b2
  183. Thu Sep 10 05:11:03 2026 MPI process 0 of 1
  184. Thu Sep 10 05:11:03 2026 Using 46 OpenMP threads
  185. Thu Sep 10 05:11:03 2026 factoring 46864305370848172304611921892962849260527661511810667440915584143227898235039723043331365350191291444359266726637241634841664674965316918898329531479541069949979412509752591610110340945835351925556757786594481620095890463111797462492183974361264137524622749103 (260 digits)
  186. Thu Sep 10 05:11:04 2026 no P-1/P+1/ECM available, skipping
  187. Thu Sep 10 05:11:04 2026 commencing number field sieve (260-digit input)
  188. Thu Sep 10 05:11:04 2026 R0: -418377847259091645147530834859099334519176045887014771543
  189. Thu Sep 10 05:11:04 2026 R1: 1
  190. Thu Sep 10 05:11:04 2026 A0: 7
  191. Thu Sep 10 05:11:04 2026 A1: 0
  192. Thu Sep 10 05:11:04 2026 A2: 0
  193. Thu Sep 10 05:11:04 2026 A3: 0
  194. Thu Sep 10 05:11:04 2026 A4: 0
  195. Thu Sep 10 05:11:04 2026 A5: 0
  196. Thu Sep 10 05:11:04 2026 A6: 1
  197. Thu Sep 10 05:11:04 2026 skew 1.93, size 1.194e-16, alpha 1.963, combined = 9.553e-17 rroots = 0
  198. Thu Sep 10 05:11:04 2026
  199. Thu Sep 10 05:11:04 2026 commencing linear algebra
  200. Thu Sep 10 05:11:04 2026 using VBITS=128
  201. Thu Sep 10 05:11:04 2026 stopping after matrix build
  202. Thu Sep 10 05:11:04 2026 initialized process (0,0) of 1 x 1 grid
  203. Thu Sep 10 05:11:37 2026 read 261584007 cycles
  204. Thu Sep 10 05:22:10 2026 cycles contain 916936199 unique relations
  205. Thu Sep 10 05:36:27 2026 read 916936199 relations
  206. Thu Sep 10 05:38:56 2026 using 20 quadratic characters above 4294917295
  207. Thu Sep 10 05:40:55 2026 building initial matrix
  208. Thu Sep 10 09:08:35 2026 memory use: 122627.1 MB
  209. Thu Sep 10 09:17:06 2026 read 261584007 cycles
  210. Thu Sep 10 09:20:29 2026 matrix is 261583827 x 261584007 (115713.0 MB) with weight 32872323524 (125.67/col)
  211. Thu Sep 10 09:20:29 2026 sparse part has weight 27717629072 (105.96/col)
  212. Thu Sep 10 11:02:33 2026 filtering completed in 2 passes
  213. Thu Sep 10 11:03:27 2026 matrix is 261508803 x 261508982 (115707.8 MB) with weight 32870169798 (125.69/col)
  214. Thu Sep 10 11:03:27 2026 sparse part has weight 27717023838 (105.99/col)
  215. Thu Sep 10 11:27:41 2026 BLanczosTime: 22597
  216. Thu Sep 10 11:27:41 2026 elapsed time 06:16:38
  217. Thu Sep 10 13:53:17 2026
  218. Thu Sep 10 13:53:17 2026
  219. Thu Sep 10 13:53:17 2026 Msieve v. 1.54 (SVN Unversioned directory)
  220. Thu Sep 10 13:53:17 2026 random seeds: 61593cd9 253d7231
  221. Thu Sep 10 13:53:17 2026 MPI process 0 of 4
  222. Thu Sep 10 13:53:17 2026 Using 15 OpenMP threads
  223. Thu Sep 10 13:53:17 2026 factoring 46864305370848172304611921892962849260527661511810667440915584143227898235039723043331365350191291444359266726637241634841664674965316918898329531479541069949979412509752591610110340945835351925556757786594481620095890463111797462492183974361264137524622749103 (260 digits)
  224. Thu Sep 10 13:53:17 2026 no P-1/P+1/ECM available, skipping
  225. Thu Sep 10 13:53:17 2026 commencing number field sieve (260-digit input)
  226. Thu Sep 10 13:53:17 2026 R0: -418377847259091645147530834859099334519176045887014771543
  227. Thu Sep 10 13:53:17 2026 R1: 1
  228. Thu Sep 10 13:53:17 2026 A0: 7
  229. Thu Sep 10 13:53:17 2026 A1: 0
  230. Thu Sep 10 13:53:17 2026 A2: 0
  231. Thu Sep 10 13:53:17 2026 A3: 0
  232. Thu Sep 10 13:53:17 2026 A4: 0
  233. Thu Sep 10 13:53:17 2026 A5: 0
  234. Thu Sep 10 13:53:17 2026 A6: 1
  235. Thu Sep 10 13:53:17 2026 skew 1.93, size 1.194e-16, alpha 1.963, combined = 9.553e-17 rroots = 0
  236. Thu Sep 10 13:53:17 2026
  237. Thu Sep 10 13:53:17 2026 commencing linear algebra
  238. Thu Sep 10 13:53:17 2026 using VBITS=256
  239. Thu Sep 10 13:53:17 2026 skipping matrix build
  240. Thu Sep 10 13:53:17 2026 initialized process (0,0) of 2 x 2 grid
  241. Thu Sep 10 13:55:27 2026 matrix starts at (0, 0)
  242. Thu Sep 10 13:55:35 2026 matrix is 130754522 x 130754938 (33395.5 MB) with weight 10023480185 (76.66/col)
  243. Thu Sep 10 13:55:35 2026 sparse part has weight 7446871277 (56.95/col)
  244. Thu Sep 10 13:55:35 2026 saving the first 240 matrix rows for later
  245. Thu Sep 10 13:56:05 2026 matrix includes 256 packed rows
  246. Thu Sep 10 13:56:23 2026 matrix is 130754282 x 130754938 (30861.7 MB) with weight 6416481135 (49.07/col)
  247. Thu Sep 10 13:56:23 2026 sparse part has weight 5998126289 (45.87/col)
  248. Thu Sep 10 13:56:23 2026 using GPU 0 (NVIDIA H200)
  249. Thu Sep 10 13:56:23 2026 selected card has CUDA arch 9.0
  250. Thu Sep 10 14:07:25 2026 commencing Lanczos iteration
  251. Thu Sep 10 14:07:30 2026 memory use: 73694.3 MB
  252. Thu Sep 10 14:08:52 2026 linear algebra at 0.0%, ETA 184h58m
  253. Thu Sep 10 14:10:50 2026 checking every 20000 dimensions, checkpointing every 1420000 dimensions
  254. Mon Sep 14 17:53:19 2026
  255. Mon Sep 14 17:53:19 2026
  256. Mon Sep 14 17:53:19 2026 Msieve v. 1.54 (SVN Unversioned directory)
  257. Mon Sep 14 17:53:19 2026 random seeds: 9d95ea3b ce7228dc
  258. Mon Sep 14 17:53:19 2026 MPI process 0 of 4
  259. Mon Sep 14 17:53:19 2026 Using 15 OpenMP threads
  260. Mon Sep 14 17:53:19 2026 factoring 46864305370848172304611921892962849260527661511810667440915584143227898235039723043331365350191291444359266726637241634841664674965316918898329531479541069949979412509752591610110340945835351925556757786594481620095890463111797462492183974361264137524622749103 (260 digits)
  261. Mon Sep 14 17:53:21 2026 no P-1/P+1/ECM available, skipping
  262. Mon Sep 14 17:53:21 2026 commencing number field sieve (260-digit input)
  263. Mon Sep 14 17:53:21 2026 R0: -418377847259091645147530834859099334519176045887014771543
  264. Mon Sep 14 17:53:21 2026 R1: 1
  265. Mon Sep 14 17:53:21 2026 A0: 7
  266. Mon Sep 14 17:53:21 2026 A1: 0
  267. Mon Sep 14 17:53:21 2026 A2: 0
  268. Mon Sep 14 17:53:21 2026 A3: 0
  269. Mon Sep 14 17:53:21 2026 A4: 0
  270. Mon Sep 14 17:53:21 2026 A5: 0
  271. Mon Sep 14 17:53:21 2026 A6: 1
  272. Mon Sep 14 17:53:21 2026 skew 1.93, size 1.194e-16, alpha 1.963, combined = 9.553e-17 rroots = 0
  273. Mon Sep 14 17:53:21 2026
  274. Mon Sep 14 17:53:21 2026 commencing linear algebra
  275. Mon Sep 14 17:53:21 2026 using VBITS=256
  276. Mon Sep 14 17:53:21 2026 initialized process (0,0) of 2 x 2 grid
  277. Mon Sep 14 17:55:57 2026 matrix starts at (0, 0)
  278. Mon Sep 14 17:56:04 2026 matrix is 130754522 x 130754938 (33395.5 MB) with weight 10023480185 (76.66/col)
  279. Mon Sep 14 17:56:04 2026 sparse part has weight 7446871277 (56.95/col)
  280. Mon Sep 14 17:56:04 2026 saving the first 240 matrix rows for later
  281. Mon Sep 14 17:56:29 2026 matrix includes 256 packed rows
  282. Mon Sep 14 17:56:46 2026 matrix is 130754282 x 130754938 (30861.7 MB) with weight 6416481135 (49.07/col)
  283. Mon Sep 14 17:56:46 2026 sparse part has weight 5998126289 (45.87/col)
  284. Mon Sep 14 17:56:46 2026 using GPU 0 (NVIDIA H200)
  285. Mon Sep 14 17:56:46 2026 selected card has CUDA arch 9.0
  286. Mon Sep 14 18:06:36 2026 commencing Lanczos iteration
  287. Mon Sep 14 18:06:41 2026 memory use: 73694.3 MB
  288. Mon Sep 14 18:07:04 2026 restarting at iteration 539658 (dim = 137740227)
  289. Mon Sep 14 18:08:24 2026 linear algebra at 52.7%, ETA 89h47m
  290. Mon Sep 14 18:08:45 2026 checking every 20000 dimensions, checkpointing every 1400000 dimensions
  291. Fri Sep 18 11:02:35 2026 lanczos halted after 1024576 iterations (dim = 261508563)
  292. Fri Sep 18 11:13:18 2026 recovered 38 nontrivial dependencies
  293. Fri Sep 18 11:13:23 2026 BLanczosTime: 321602
  294. Fri Sep 18 11:13:23 2026 elapsed time 89:20:04
  295. Fri Sep 18 11:13:27 2026
  296. Fri Sep 18 11:13:27 2026
  297. Fri Sep 18 11:13:27 2026 Msieve v. 1.54 (SVN Unversioned directory)
  298. Fri Sep 18 11:13:27 2026 random seeds: e9e2588f 378ba70f
  299. Fri Sep 18 11:13:27 2026 MPI process 0 of 1
  300. Fri Sep 18 11:13:27 2026 Using 32 OpenMP threads
  301. Fri Sep 18 11:13:27 2026 factoring 46864305370848172304611921892962849260527661511810667440915584143227898235039723043331365350191291444359266726637241634841664674965316918898329531479541069949979412509752591610110340945835351925556757786594481620095890463111797462492183974361264137524622749103 (260 digits)
  302. Fri Sep 18 11:13:28 2026 no P-1/P+1/ECM available, skipping
  303. Fri Sep 18 11:13:28 2026 commencing number field sieve (260-digit input)
  304. Fri Sep 18 11:13:28 2026 R0: -418377847259091645147530834859099334519176045887014771543
  305. Fri Sep 18 11:13:28 2026 R1: 1
  306. Fri Sep 18 11:13:28 2026 A0: 7
  307. Fri Sep 18 11:13:28 2026 A1: 0
  308. Fri Sep 18 11:13:28 2026 A2: 0
  309. Fri Sep 18 11:13:28 2026 A3: 0
  310. Fri Sep 18 11:13:28 2026 A4: 0
  311. Fri Sep 18 11:13:28 2026 A5: 0
  312. Fri Sep 18 11:13:28 2026 A6: 1
  313. Fri Sep 18 11:13:28 2026 skew 1.93, size 1.194e-16, alpha 1.963, combined = 9.553e-17 rroots = 0
  314. Fri Sep 18 11:13:28 2026
  315. Fri Sep 18 11:13:28 2026 commencing square root phase
  316. Fri Sep 18 11:13:28 2026 reading relations for dependency 1
  317. Fri Sep 18 11:14:02 2026 read 130760080 cycles
  318. Fri Sep 18 11:18:26 2026 cycles contain 458483624 unique relations
  319. Fri Sep 18 11:31:27 2026 read 458483624 relations
  320. Fri Sep 18 12:12:43 2026 multiplying 458483624 relations
  321. Fri Sep 18 12:49:26 2026 multiply complete, coefficients have about 13638.73 million bits
  322. Fri Sep 18 12:50:13 2026 initial square root is modulo 44402431
  323. Fri Sep 18 14:43:02 2026 sqrtTime: 12574
  324. Fri Sep 18 14:43:02 2026 p81 factor: 675631571401725845624036601672845174419421977644666382057994103595557906128423521
  325. Fri Sep 18 14:43:02 2026 p179 factor: 69363699617558252647339164413751106319634090667666079203010691682910140219171462000721735477302308281694023370256938668081314739503672372598937079565916535313877249275315602313743
  326. Fri Sep 18 14:43:02 2026 elapsed time 03:29:35
  327.  
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