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C161_79_97 postprocessing log

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Sep 8th, 2021
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  1. Sun Sep 5 10:54:24 2021 Msieve v. 1.54 (SVN 1043M)
  2. Sun Sep 5 10:54:24 2021 random seeds: afa47bd7 c91089da
  3. Sun Sep 5 10:54:24 2021 factoring 34166954268223117586694342692657229016949491449884020389380916912810751648547993862665918137895802414087143647172456606010982099550483495609252531569046466515647 (161 digits)
  4. Sun Sep 5 10:54:24 2021 searching for 15-digit factors
  5. Sun Sep 5 10:54:25 2021 commencing number field sieve (161-digit input)
  6. Sun Sep 5 10:54:25 2021 R0: -13603872166964978833249209987478
  7. Sun Sep 5 10:54:25 2021 R1: 17861405487832127
  8. Sun Sep 5 10:54:25 2021 A0: 542516262267690895072021062230257856775
  9. Sun Sep 5 10:54:25 2021 A1: 696496298120348953518853894403993
  10. Sun Sep 5 10:54:25 2021 A2: -301114991371744148009774202
  11. Sun Sep 5 10:54:25 2021 A3: -28139885931735648825
  12. Sun Sep 5 10:54:25 2021 A4: 3231698251423
  13. Sun Sep 5 10:54:25 2021 A5: 73332
  14. Sun Sep 5 10:54:25 2021 skew 9396464.49, size 1.208e-15, alpha -7.125, combined = 1.270e-12 rroots = 5
  15. Sun Sep 5 10:54:25 2021
  16. Sun Sep 5 10:54:25 2021 commencing relation filtering
  17. Sun Sep 5 10:54:25 2021 setting target matrix density to 140.0
  18. Sun Sep 5 10:54:25 2021 estimated available RAM is 15745.0 MB
  19. Sun Sep 5 10:54:25 2021 commencing duplicate removal, pass 1
  20. Sun Sep 5 11:39:48 2021 skipped 27 relations with composite factors
  21. Sun Sep 5 11:39:48 2021 found 30569255 hash collisions in 146319550 relations
  22. Sun Sep 5 11:40:20 2021 added 121823 free relations
  23. Sun Sep 5 11:40:20 2021 commencing duplicate removal, pass 2
  24. Sun Sep 5 12:07:13 2021 found 32438074 duplicates and 114003299 unique relations
  25. Sun Sep 5 12:07:13 2021 memory use: 852.8 MB
  26. Sun Sep 5 12:07:13 2021 reading ideals above 89980928
  27. Sun Sep 5 12:07:13 2021 commencing singleton removal, initial pass
  28. Sun Sep 5 12:44:50 2021 memory use: 2756.0 MB
  29. Sun Sep 5 12:44:50 2021 reading all ideals from disk
  30. Sun Sep 5 12:46:06 2021 memory use: 1864.3 MB
  31. Sun Sep 5 12:46:11 2021 commencing in-memory singleton removal
  32. Sun Sep 5 12:46:15 2021 begin with 114003299 relations and 83478556 unique ideals
  33. Sun Sep 5 12:47:13 2021 reduce to 83955443 relations and 51050146 ideals in 12 passes
  34. Sun Sep 5 12:47:13 2021 max relations containing the same ideal: 38
  35. Sun Sep 5 12:47:18 2021 reading ideals above 720000
  36. Sun Sep 5 12:47:18 2021 commencing singleton removal, initial pass
  37. Sun Sep 5 13:24:39 2021 memory use: 1506.0 MB
  38. Sun Sep 5 13:24:39 2021 reading all ideals from disk
  39. Sun Sep 5 13:26:24 2021 memory use: 3126.5 MB
  40. Sun Sep 5 13:26:32 2021 keeping 61030571 ideals with weight <= 200, target excess is 450311
  41. Sun Sep 5 13:26:42 2021 commencing in-memory singleton removal
  42. Sun Sep 5 13:26:50 2021 begin with 83955443 relations and 61030571 unique ideals
  43. Sun Sep 5 13:27:54 2021 reduce to 83946908 relations and 61022036 ideals in 8 passes
  44. Sun Sep 5 13:27:54 2021 max relations containing the same ideal: 200
  45. Sun Sep 5 13:28:30 2021 removing 7764252 relations and 5764252 ideals in 2000000 cliques
  46. Sun Sep 5 13:28:34 2021 commencing in-memory singleton removal
  47. Sun Sep 5 13:28:41 2021 begin with 76182656 relations and 61022036 unique ideals
  48. Sun Sep 5 13:29:35 2021 reduce to 75618360 relations and 54676737 ideals in 7 passes
  49. Sun Sep 5 13:29:35 2021 max relations containing the same ideal: 195
  50. Sun Sep 5 13:30:12 2021 removing 6193684 relations and 4193684 ideals in 2000000 cliques
  51. Sun Sep 5 13:30:16 2021 commencing in-memory singleton removal
  52. Sun Sep 5 13:30:23 2021 begin with 69424676 relations and 54676737 unique ideals
  53. Sun Sep 5 13:31:26 2021 reduce to 69039993 relations and 50088193 ideals in 7 passes
  54. Sun Sep 5 13:31:26 2021 max relations containing the same ideal: 186
  55. Sun Sep 5 13:32:01 2021 removing 5778466 relations and 3778466 ideals in 2000000 cliques
  56. Sun Sep 5 13:32:05 2021 commencing in-memory singleton removal
  57. Sun Sep 5 13:32:11 2021 begin with 63261527 relations and 50088193 unique ideals
  58. Sun Sep 5 13:33:07 2021 reduce to 62924608 relations and 45963970 ideals in 7 passes
  59. Sun Sep 5 13:33:07 2021 max relations containing the same ideal: 178
  60. Sun Sep 5 13:33:39 2021 removing 5563612 relations and 3563612 ideals in 2000000 cliques
  61. Sun Sep 5 13:33:42 2021 commencing in-memory singleton removal
  62. Sun Sep 5 13:33:46 2021 begin with 57360996 relations and 45963970 unique ideals
  63. Sun Sep 5 13:34:17 2021 reduce to 57041309 relations and 42071488 ideals in 6 passes
  64. Sun Sep 5 13:34:17 2021 max relations containing the same ideal: 165
  65. Sun Sep 5 13:34:43 2021 removing 5432674 relations and 3432674 ideals in 2000000 cliques
  66. Sun Sep 5 13:34:46 2021 commencing in-memory singleton removal
  67. Sun Sep 5 13:34:50 2021 begin with 51608635 relations and 42071488 unique ideals
  68. Sun Sep 5 13:35:21 2021 reduce to 51292293 relations and 38313051 ideals in 6 passes
  69. Sun Sep 5 13:35:21 2021 max relations containing the same ideal: 156
  70. Sun Sep 5 13:35:43 2021 removing 5341523 relations and 3341523 ideals in 2000000 cliques
  71. Sun Sep 5 13:35:46 2021 commencing in-memory singleton removal
  72. Sun Sep 5 13:35:50 2021 begin with 45950770 relations and 38313051 unique ideals
  73. Sun Sep 5 13:36:13 2021 reduce to 45626167 relations and 34636324 ideals in 6 passes
  74. Sun Sep 5 13:36:13 2021 max relations containing the same ideal: 146
  75. Sun Sep 5 13:36:33 2021 removing 5278217 relations and 3278217 ideals in 2000000 cliques
  76. Sun Sep 5 13:36:36 2021 commencing in-memory singleton removal
  77. Sun Sep 5 13:36:39 2021 begin with 40347950 relations and 34636324 unique ideals
  78. Sun Sep 5 13:36:59 2021 reduce to 40005123 relations and 31002808 ideals in 6 passes
  79. Sun Sep 5 13:36:59 2021 max relations containing the same ideal: 133
  80. Sun Sep 5 13:37:17 2021 removing 5240993 relations and 3240993 ideals in 2000000 cliques
  81. Sun Sep 5 13:37:20 2021 commencing in-memory singleton removal
  82. Sun Sep 5 13:37:22 2021 begin with 34764130 relations and 31002808 unique ideals
  83. Sun Sep 5 13:37:43 2021 reduce to 34390987 relations and 27373586 ideals in 6 passes
  84. Sun Sep 5 13:37:43 2021 max relations containing the same ideal: 120
  85. Sun Sep 5 13:37:58 2021 removing 5214484 relations and 3214484 ideals in 2000000 cliques
  86. Sun Sep 5 13:38:01 2021 commencing in-memory singleton removal
  87. Sun Sep 5 13:38:03 2021 begin with 29176503 relations and 27373586 unique ideals
  88. Sun Sep 5 13:38:18 2021 reduce to 28758641 relations and 23721635 ideals in 6 passes
  89. Sun Sep 5 13:38:18 2021 max relations containing the same ideal: 104
  90. Sun Sep 5 13:38:32 2021 removing 5203100 relations and 3203100 ideals in 2000000 cliques
  91. Sun Sep 5 13:38:35 2021 commencing in-memory singleton removal
  92. Sun Sep 5 13:38:37 2021 begin with 23555541 relations and 23721635 unique ideals
  93. Sun Sep 5 13:38:51 2021 reduce to 23060833 relations and 19996483 ideals in 7 passes
  94. Sun Sep 5 13:38:51 2021 max relations containing the same ideal: 88
  95. Sun Sep 5 13:39:02 2021 removing 5207890 relations and 3207890 ideals in 2000000 cliques
  96. Sun Sep 5 13:39:04 2021 commencing in-memory singleton removal
  97. Sun Sep 5 13:39:05 2021 begin with 17852943 relations and 19996483 unique ideals
  98. Sun Sep 5 13:39:14 2021 reduce to 17217288 relations and 16108938 ideals in 7 passes
  99. Sun Sep 5 13:39:14 2021 max relations containing the same ideal: 76
  100. Sun Sep 5 13:39:22 2021 removing 1892123 relations and 1306134 ideals in 585989 cliques
  101. Sun Sep 5 13:39:24 2021 commencing in-memory singleton removal
  102. Sun Sep 5 13:39:25 2021 begin with 15325165 relations and 16108938 unique ideals
  103. Sun Sep 5 13:39:32 2021 reduce to 15142393 relations and 14614217 ideals in 7 passes
  104. Sun Sep 5 13:39:32 2021 max relations containing the same ideal: 69
  105. Sun Sep 5 13:39:42 2021 relations with 0 large ideals: 1393
  106. Sun Sep 5 13:39:42 2021 relations with 1 large ideals: 8997
  107. Sun Sep 5 13:39:42 2021 relations with 2 large ideals: 120876
  108. Sun Sep 5 13:39:42 2021 relations with 3 large ideals: 697704
  109. Sun Sep 5 13:39:42 2021 relations with 4 large ideals: 2102519
  110. Sun Sep 5 13:39:42 2021 relations with 5 large ideals: 3708085
  111. Sun Sep 5 13:39:42 2021 relations with 6 large ideals: 4088742
  112. Sun Sep 5 13:39:42 2021 relations with 7+ large ideals: 4414077
  113. Sun Sep 5 13:39:42 2021 commencing 2-way merge
  114. Sun Sep 5 13:39:51 2021 reduce to 10355651 relation sets and 9827475 unique ideals
  115. Sun Sep 5 13:39:51 2021 commencing full merge
  116. Sun Sep 5 13:43:41 2021 memory use: 1234.0 MB
  117. Sun Sep 5 13:43:42 2021 found 4387976 cycles, need 4387675
  118. Sun Sep 5 13:43:44 2021 weight of 4387675 cycles is about 615109208 (140.19/cycle)
  119. Sun Sep 5 13:43:44 2021 distribution of cycle lengths:
  120. Sun Sep 5 13:43:44 2021 1 relations: 80950
  121. Sun Sep 5 13:43:44 2021 2 relations: 169946
  122. Sun Sep 5 13:43:44 2021 3 relations: 230117
  123. Sun Sep 5 13:43:44 2021 4 relations: 262471
  124. Sun Sep 5 13:43:44 2021 5 relations: 292853
  125. Sun Sep 5 13:43:44 2021 6 relations: 305818
  126. Sun Sep 5 13:43:44 2021 7 relations: 312500
  127. Sun Sep 5 13:43:44 2021 8 relations: 308179
  128. Sun Sep 5 13:43:44 2021 9 relations: 296857
  129. Sun Sep 5 13:43:44 2021 10+ relations: 2127984
  130. Sun Sep 5 13:43:44 2021 heaviest cycle: 28 relations
  131. Sun Sep 5 13:43:45 2021 commencing cycle optimization
  132. Sun Sep 5 13:43:57 2021 start with 44740898 relations
  133. Sun Sep 5 13:46:21 2021 pruned 2759418 relations
  134. Sun Sep 5 13:46:21 2021 memory use: 1083.6 MB
  135. Sun Sep 5 13:46:21 2021 distribution of cycle lengths:
  136. Sun Sep 5 13:46:21 2021 1 relations: 80950
  137. Sun Sep 5 13:46:21 2021 2 relations: 175533
  138. Sun Sep 5 13:46:21 2021 3 relations: 241803
  139. Sun Sep 5 13:46:21 2021 4 relations: 277398
  140. Sun Sep 5 13:46:21 2021 5 relations: 312846
  141. Sun Sep 5 13:46:21 2021 6 relations: 327477
  142. Sun Sep 5 13:46:21 2021 7 relations: 337349
  143. Sun Sep 5 13:46:21 2021 8 relations: 331577
  144. Sun Sep 5 13:46:21 2021 9 relations: 319410
  145. Sun Sep 5 13:46:21 2021 10+ relations: 1983332
  146. Sun Sep 5 13:46:21 2021 heaviest cycle: 28 relations
  147. Sun Sep 5 13:46:31 2021 RelProcTime: 10326
  148. Sun Sep 5 13:46:31 2021 elapsed time 02:52:07
  149. Sun Sep 5 13:47:12 2021
  150. Sun Sep 5 13:47:12 2021
  151. Sun Sep 5 13:47:12 2021 Msieve v. 1.54 (SVN 1043M)
  152. Sun Sep 5 13:47:12 2021 random seeds: 0c808356 bfeaa876
  153. Sun Sep 5 13:47:12 2021 factoring 34166954268223117586694342692657229016949491449884020389380916912810751648547993862665918137895802414087143647172456606010982099550483495609252531569046466515647 (161 digits)
  154. Sun Sep 5 13:47:13 2021 searching for 15-digit factors
  155. Sun Sep 5 13:47:13 2021 commencing number field sieve (161-digit input)
  156. Sun Sep 5 13:47:13 2021 R0: -13603872166964978833249209987478
  157. Sun Sep 5 13:47:13 2021 R1: 17861405487832127
  158. Sun Sep 5 13:47:13 2021 A0: 542516262267690895072021062230257856775
  159. Sun Sep 5 13:47:13 2021 A1: 696496298120348953518853894403993
  160. Sun Sep 5 13:47:13 2021 A2: -301114991371744148009774202
  161. Sun Sep 5 13:47:13 2021 A3: -28139885931735648825
  162. Sun Sep 5 13:47:13 2021 A4: 3231698251423
  163. Sun Sep 5 13:47:13 2021 A5: 73332
  164. Sun Sep 5 13:47:13 2021 skew 9396464.49, size 1.208e-15, alpha -7.125, combined = 1.270e-12 rroots = 5
  165. Sun Sep 5 13:47:13 2021
  166. Sun Sep 5 13:47:13 2021 commencing linear algebra
  167. Sun Sep 5 13:47:14 2021 read 4387675 cycles
  168. Sun Sep 5 13:47:28 2021 cycles contain 14873375 unique relations
  169. Sun Sep 5 14:16:11 2021 read 14873375 relations
  170. Sun Sep 5 14:16:38 2021 using 20 quadratic characters above 4294917295
  171. Sun Sep 5 14:17:54 2021 building initial matrix
  172. Sun Sep 5 14:22:09 2021 memory use: 2066.6 MB
  173. Sun Sep 5 14:22:29 2021 read 4387675 cycles
  174. Sun Sep 5 14:22:30 2021 matrix is 4387496 x 4387675 (2323.7 MB) with weight 708198976 (161.41/col)
  175. Sun Sep 5 14:22:30 2021 sparse part has weight 556481853 (126.83/col)
  176. Sun Sep 5 14:23:31 2021 filtering completed in 2 passes
  177. Sun Sep 5 14:23:32 2021 matrix is 4387483 x 4387662 (2323.7 MB) with weight 708198422 (161.41/col)
  178. Sun Sep 5 14:23:32 2021 sparse part has weight 556481733 (126.83/col)
  179. Sun Sep 5 14:23:49 2021 matrix starts at (0, 0)
  180. Sun Sep 5 14:23:50 2021 matrix is 4387483 x 4387662 (2323.7 MB) with weight 708198422 (161.41/col)
  181. Sun Sep 5 14:23:50 2021 sparse part has weight 556481733 (126.83/col)
  182. Sun Sep 5 14:23:50 2021 saving the first 48 matrix rows for later
  183. Sun Sep 5 14:23:51 2021 matrix includes 64 packed rows
  184. Sun Sep 5 14:23:51 2021 matrix is 4387435 x 4387662 (2261.3 MB) with weight 614731420 (140.10/col)
  185. Sun Sep 5 14:23:51 2021 sparse part has weight 548902625 (125.10/col)
  186. Sun Sep 5 14:23:51 2021 using block size 8192 and superblock size 3514368 for processor cache size 36608 kB
  187. Sun Sep 5 14:24:09 2021 commencing Lanczos iteration
  188. Sun Sep 5 14:24:09 2021 memory use: 2090.9 MB
  189. Sun Sep 5 14:25:14 2021 linear algebra at 0.0%, ETA 49h59m
  190. Sun Sep 5 14:25:39 2021 checkpointing every 90000 dimensions
  191. Sun Sep 5 14:26:14 2021 lanczos halted after 43 iterations (dim = 2704)
  192. Sun Sep 5 14:26:14 2021 BLanczosTime: 2341
  193. Sun Sep 5 14:26:14 2021 elapsed time 00:39:02
  194. Mon Sep 6 20:29:32 2021
  195. Mon Sep 6 20:29:32 2021
  196. Mon Sep 6 20:29:32 2021 Msieve v. 1.54 (SVN unknown)
  197. Mon Sep 6 20:29:32 2021 random seeds: 64cbd8c9 f3a1639f
  198. Mon Sep 6 20:29:32 2021 factoring 34166954268223117586694342692657229016949491449884020389380916912810751648547993862665918137895802414087143647172456606010982099550483495609252531569046466515647 (161 digits)
  199. Mon Sep 6 20:29:33 2021 no P-1/P+1/ECM available, skipping
  200. Mon Sep 6 20:29:33 2021 commencing number field sieve (161-digit input)
  201. Mon Sep 6 20:29:33 2021 R0: -13603872166964978833249209987478
  202. Mon Sep 6 20:29:33 2021 R1: 17861405487832127
  203. Mon Sep 6 20:29:33 2021 A0: 542516262267690895072021062230257856775
  204. Mon Sep 6 20:29:33 2021 A1: 696496298120348953518853894403993
  205. Mon Sep 6 20:29:33 2021 A2: -301114991371744148009774202
  206. Mon Sep 6 20:29:33 2021 A3: -28139885931735648825
  207. Mon Sep 6 20:29:33 2021 A4: 3231698251423
  208. Mon Sep 6 20:29:33 2021 A5: 73332
  209. Mon Sep 6 20:29:33 2021 skew 9396464.49, size 1.208e-15, alpha -7.125, combined = 1.270e-12 rroots = 5
  210. Mon Sep 6 20:29:33 2021
  211. Mon Sep 6 20:29:33 2021 commencing linear algebra
  212. Mon Sep 6 20:29:33 2021 using VBITS=128
  213. Mon Sep 6 20:29:33 2021 skipping matrix build
  214. Mon Sep 6 20:30:05 2021 matrix starts at (0, 0)
  215. Mon Sep 6 20:30:06 2021 matrix is 4387483 x 4387662 (2323.7 MB) with weight 708198422 (161.41/col)
  216. Mon Sep 6 20:30:06 2021 sparse part has weight 556481733 (126.83/col)
  217. Mon Sep 6 20:30:06 2021 saving the first 112 matrix rows for later
  218. Mon Sep 6 20:30:07 2021 matrix includes 128 packed rows
  219. Mon Sep 6 20:30:08 2021 matrix is 4387371 x 4387662 (2142.4 MB) with weight 548902625 (125.10/col)
  220. Mon Sep 6 20:30:08 2021 sparse part has weight 508966119 (116.00/col)
  221. Mon Sep 6 20:30:10 2021 using GPU 0 (Tesla K80)
  222. Mon Sep 6 20:30:10 2021 selected card has CUDA arch 3.7
  223. Mon Sep 6 20:31:17 2021 commencing Lanczos iteration
  224. Mon Sep 6 20:31:17 2021 memory use: 4619.6 MB
  225. Mon Sep 6 20:31:25 2021 linear algebra at 0.0%, ETA 5h35m
  226. Mon Sep 6 20:31:27 2021 checkpointing every 820000 dimensions
  227. Tue Sep 7 16:20:56 2021
  228. Tue Sep 7 16:20:56 2021
  229. Tue Sep 7 16:20:56 2021 Msieve v. 1.54 (SVN unknown)
  230. Tue Sep 7 16:20:56 2021 random seeds: 08386f68 0d289636
  231. Tue Sep 7 16:20:56 2021 factoring 34166954268223117586694342692657229016949491449884020389380916912810751648547993862665918137895802414087143647172456606010982099550483495609252531569046466515647 (161 digits)
  232. Tue Sep 7 16:20:57 2021 no P-1/P+1/ECM available, skipping
  233. Tue Sep 7 16:20:57 2021 commencing number field sieve (161-digit input)
  234. Tue Sep 7 16:20:57 2021 R0: -13603872166964978833249209987478
  235. Tue Sep 7 16:20:57 2021 R1: 17861405487832127
  236. Tue Sep 7 16:20:57 2021 A0: 542516262267690895072021062230257856775
  237. Tue Sep 7 16:20:57 2021 A1: 696496298120348953518853894403993
  238. Tue Sep 7 16:20:57 2021 A2: -301114991371744148009774202
  239. Tue Sep 7 16:20:57 2021 A3: -28139885931735648825
  240. Tue Sep 7 16:20:57 2021 A4: 3231698251423
  241. Tue Sep 7 16:20:57 2021 A5: 73332
  242. Tue Sep 7 16:20:57 2021 skew 9396464.49, size 1.208e-15, alpha -7.125, combined = 1.270e-12 rroots = 5
  243. Tue Sep 7 16:20:57 2021
  244. Tue Sep 7 16:20:57 2021 commencing linear algebra
  245. Tue Sep 7 16:20:57 2021 using VBITS=128
  246. Tue Sep 7 16:20:57 2021 skipping matrix build
  247. Tue Sep 7 16:21:34 2021 matrix starts at (0, 0)
  248. Tue Sep 7 16:21:35 2021 matrix is 4387483 x 4387662 (2323.7 MB) with weight 708198422 (161.41/col)
  249. Tue Sep 7 16:21:35 2021 sparse part has weight 556481733 (126.83/col)
  250. Tue Sep 7 16:21:35 2021 saving the first 112 matrix rows for later
  251. Tue Sep 7 16:21:36 2021 matrix includes 128 packed rows
  252. Tue Sep 7 16:21:37 2021 matrix is 4387371 x 4387662 (2142.4 MB) with weight 548902625 (125.10/col)
  253. Tue Sep 7 16:21:37 2021 sparse part has weight 508966119 (116.00/col)
  254. Tue Sep 7 16:21:38 2021 using GPU 0 (Tesla K80)
  255. Tue Sep 7 16:21:38 2021 selected card has CUDA arch 3.7
  256. Tue Sep 7 16:22:41 2021 commencing Lanczos iteration
  257. Tue Sep 7 16:22:41 2021 memory use: 4619.6 MB
  258. Tue Sep 7 16:22:45 2021 restarting at iteration 12891 (dim = 1640082)
  259. Tue Sep 7 16:22:52 2021 linear algebra at 37.4%, ETA 3h30m
  260. Tue Sep 7 16:22:54 2021 checkpointing every 820000 dimensions
  261. Wed Sep 8 16:03:01 2021
  262. Wed Sep 8 16:03:02 2021
  263. Wed Sep 8 16:03:02 2021 Msieve v. 1.54 (SVN unknown)
  264. Wed Sep 8 16:03:02 2021 random seeds: 1be4821d 188913d0
  265. Wed Sep 8 16:03:02 2021 factoring 34166954268223117586694342692657229016949491449884020389380916912810751648547993862665918137895802414087143647172456606010982099550483495609252531569046466515647 (161 digits)
  266. Wed Sep 8 16:03:02 2021 no P-1/P+1/ECM available, skipping
  267. Wed Sep 8 16:03:02 2021 commencing number field sieve (161-digit input)
  268. Wed Sep 8 16:03:03 2021 R0: -13603872166964978833249209987478
  269. Wed Sep 8 16:03:03 2021 R1: 17861405487832127
  270. Wed Sep 8 16:03:03 2021 A0: 542516262267690895072021062230257856775
  271. Wed Sep 8 16:03:03 2021 A1: 696496298120348953518853894403993
  272. Wed Sep 8 16:03:03 2021 A2: -301114991371744148009774202
  273. Wed Sep 8 16:03:03 2021 A3: -28139885931735648825
  274. Wed Sep 8 16:03:03 2021 A4: 3231698251423
  275. Wed Sep 8 16:03:03 2021 A5: 73332
  276. Wed Sep 8 16:03:03 2021 skew 9396464.49, size 1.208e-15, alpha -7.125, combined = 1.270e-12 rroots = 5
  277. Wed Sep 8 16:03:03 2021
  278. Wed Sep 8 16:03:03 2021 commencing linear algebra
  279. Wed Sep 8 16:03:03 2021 using VBITS=128
  280. Wed Sep 8 16:03:03 2021 skipping matrix build
  281. Wed Sep 8 16:03:38 2021 matrix starts at (0, 0)
  282. Wed Sep 8 16:03:38 2021 matrix is 4387483 x 4387662 (2323.7 MB) with weight 708198422 (161.41/col)
  283. Wed Sep 8 16:03:38 2021 sparse part has weight 556481733 (126.83/col)
  284. Wed Sep 8 16:03:38 2021 saving the first 112 matrix rows for later
  285. Wed Sep 8 16:03:39 2021 matrix includes 128 packed rows
  286. Wed Sep 8 16:03:40 2021 matrix is 4387371 x 4387662 (2142.4 MB) with weight 548902625 (125.10/col)
  287. Wed Sep 8 16:03:40 2021 sparse part has weight 508966119 (116.00/col)
  288. Wed Sep 8 16:03:41 2021 using GPU 0 (Tesla P4)
  289. Wed Sep 8 16:03:41 2021 selected card has CUDA arch 6.1
  290. Wed Sep 8 16:04:28 2021 commencing Lanczos iteration
  291. Wed Sep 8 16:04:28 2021 memory use: 4619.6 MB
  292. Wed Sep 8 16:04:32 2021 restarting at iteration 25780 (dim = 3280106)
  293. Wed Sep 8 16:04:40 2021 linear algebra at 74.8%, ETA 1h36m
  294. Wed Sep 8 16:04:42 2021 checkpointing every 690000 dimensions
  295. Wed Sep 8 17:38:05 2021 lanczos halted after 34484 iterations (dim = 4387371)
  296. Wed Sep 8 17:38:14 2021 recovered 32 nontrivial dependencies
  297. Wed Sep 8 17:38:14 2021 BLanczosTime: 5711
  298. Wed Sep 8 17:38:14 2021 elapsed time 01:35:12
  299. Wed Sep 8 17:59:46 2021
  300. Wed Sep 8 17:59:46 2021
  301. Wed Sep 8 17:59:46 2021 Msieve v. 1.54 (SVN 1043M)
  302. Wed Sep 8 17:59:46 2021 random seeds: 9a3f22d5 c3bd8839
  303. Wed Sep 8 17:59:46 2021 factoring 34166954268223117586694342692657229016949491449884020389380916912810751648547993862665918137895802414087143647172456606010982099550483495609252531569046466515647 (161 digits)
  304. Wed Sep 8 17:59:46 2021 searching for 15-digit factors
  305. Wed Sep 8 17:59:47 2021 commencing number field sieve (161-digit input)
  306. Wed Sep 8 17:59:47 2021 R0: -13603872166964978833249209987478
  307. Wed Sep 8 17:59:47 2021 R1: 17861405487832127
  308. Wed Sep 8 17:59:47 2021 A0: 542516262267690895072021062230257856775
  309. Wed Sep 8 17:59:47 2021 A1: 696496298120348953518853894403993
  310. Wed Sep 8 17:59:47 2021 A2: -301114991371744148009774202
  311. Wed Sep 8 17:59:47 2021 A3: -28139885931735648825
  312. Wed Sep 8 17:59:47 2021 A4: 3231698251423
  313. Wed Sep 8 17:59:47 2021 A5: 73332
  314. Wed Sep 8 17:59:47 2021 skew 9396464.49, size 1.208e-15, alpha -7.125, combined = 1.270e-12 rroots = 5
  315. Wed Sep 8 17:59:47 2021
  316. Wed Sep 8 17:59:47 2021 commencing square root phase
  317. Wed Sep 8 17:59:47 2021 reading relations for dependency 1
  318. Wed Sep 8 17:59:56 2021 read 2193653 cycles
  319. Wed Sep 8 18:00:02 2021 cycles contain 7439462 unique relations
  320. Wed Sep 8 18:20:36 2021 read 7439462 relations
  321. Wed Sep 8 18:21:28 2021 multiplying 7439462 relations
  322. Wed Sep 8 18:30:15 2021 multiply complete, coefficients have about 398.80 million bits
  323. Wed Sep 8 18:30:18 2021 initial square root is modulo 14316553
  324. Wed Sep 8 18:40:34 2021 sqrtTime: 2447
  325. Wed Sep 8 18:40:34 2021 p65 factor: 28828779633629714746232507279378339304568987329836097491210549533
  326. Wed Sep 8 18:40:34 2021 p97 factor: 1185168248619384757422491263883621255347347942771171906521602552051554141566065491071327103160459
  327. Wed Sep 8 18:40:34 2021 elapsed time 00:40:48
  328.  
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