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a guest Oct 23rd, 2017 158 Never
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  1. Thu Oct 19 15:18:56 2017  
  2. Thu Oct 19 15:18:56 2017  
  3. Thu Oct 19 15:18:56 2017  Msieve v. 1.53 (SVN 993M)
  4. Thu Oct 19 15:18:56 2017  random seeds: 509a8fff bf6f1f9e
  5. Thu Oct 19 15:18:56 2017  MPI process 0 of 1
  6. Thu Oct 19 15:18:56 2017  factoring 6761746563781069221788713814238362808697911099207109206993638292437708727591603285107412574459503538695352732184736393069202410667205184788873075553549012024089614317025874568389756484217163458566918766755666456392514875460931816536241187028642276341051998118143993487425531 (274 digits)
  7. Thu Oct 19 15:18:58 2017  no P-1/P+1/ECM available, skipping
  8. Thu Oct 19 15:18:58 2017  commencing number field sieve (274-digit input)
  9. Thu Oct 19 15:18:58 2017  R0: -380041719977839666236973721680871319659378770968576
  10. Thu Oct 19 15:18:58 2017  R1: 1
  11. Thu Oct 19 15:18:58 2017  A0: -1
  12. Thu Oct 19 15:18:58 2017  A1: 0
  13. Thu Oct 19 15:18:58 2017  A2: 0
  14. Thu Oct 19 15:18:58 2017  A3: 0
  15. Thu Oct 19 15:18:58 2017  A4: 0
  16. Thu Oct 19 15:18:58 2017  A5: 0
  17. Thu Oct 19 15:18:58 2017  A6: 6
  18. Thu Oct 19 15:18:58 2017  skew 0.74, size 6.752e-15, alpha 1.872, combined = 2.408e-15 rroots = 2
  19. Thu Oct 19 15:18:58 2017  
  20. Thu Oct 19 15:18:58 2017  commencing relation filtering
  21. Thu Oct 19 15:18:58 2017  setting target matrix density to 130.0
  22. Thu Oct 19 15:18:58 2017  estimated available RAM is 258443.6 MB
  23. Thu Oct 19 15:18:58 2017  commencing duplicate removal, pass 1
  24. Thu Oct 19 15:30:14 2017  error -11 reading relation 73709155
  25. Thu Oct 19 15:45:36 2017  error -6 reading relation 174096699
  26. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096701
  27. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096703
  28. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096704
  29. Thu Oct 19 15:45:36 2017  error -6 reading relation 174096705
  30. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096706
  31. Thu Oct 19 15:45:36 2017  error -6 reading relation 174096707
  32. Thu Oct 19 15:45:36 2017  error -11 reading relation 174096709
  33. Thu Oct 19 15:45:36 2017  error -6 reading relation 174096711
  34. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096713
  35. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096714
  36. Thu Oct 19 15:45:36 2017  error -6 reading relation 174096715
  37. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096717
  38. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096719
  39. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096720
  40. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096721
  41. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096723
  42. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096724
  43. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096725
  44. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096726
  45. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096727
  46. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096729
  47. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096730
  48. Thu Oct 19 15:45:36 2017  error -9 reading relation 174096733
  49. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096734
  50. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096735
  51. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096736
  52. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096738
  53. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096739
  54. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096741
  55. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096742
  56. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096743
  57. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096744
  58. Thu Oct 19 15:45:36 2017  error -11 reading relation 174096746
  59. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096748
  60. Thu Oct 19 15:45:36 2017  error -6 reading relation 174096750
  61. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096751
  62. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096752
  63. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096754
  64. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096755
  65. Thu Oct 19 15:45:36 2017  error -1 reading relation 174096756
  66. Thu Oct 19 16:42:04 2017  error -5 reading relation 540646904
  67. Thu Oct 19 16:44:38 2017  error -5 reading relation 556996847
  68. Thu Oct 19 16:47:54 2017  error -11 reading relation 577894647
  69. Thu Oct 19 16:52:24 2017  error -11 reading relation 606603488
  70. Thu Oct 19 16:55:22 2017  error -11 reading relation 625520383
  71. Thu Oct 19 17:12:21 2017  skipped 187750 relations with b > 2^32
  72. Thu Oct 19 17:12:21 2017  skipped 12 relations with composite factors
  73. Thu Oct 19 17:12:21 2017  found 141215955 hash collisions in 733308602 relations
  74. Thu Oct 19 17:12:37 2017  added 1218913 free relations
  75. Thu Oct 19 17:12:37 2017  commencing duplicate removal, pass 2
  76. Thu Oct 19 17:34:54 2017  found 87125768 duplicates and 647401747 unique relations
  77. Thu Oct 19 17:34:54 2017  memory use: 4518.0 MB
  78. Thu Oct 19 17:34:55 2017  reading ideals above 720000
  79. Thu Oct 19 17:34:55 2017  commencing singleton removal, initial pass
  80. Thu Oct 19 19:19:45 2017  memory use: 11024.0 MB
  81. Thu Oct 19 19:19:46 2017  reading all ideals from disk
  82. Thu Oct 19 19:20:48 2017  memory use: 29480.1 MB
  83. Thu Oct 19 19:25:35 2017  keeping 644370176 ideals with weight <= 200, target excess is 3695532
  84. Thu Oct 19 19:27:37 2017  commencing in-memory singleton removal
  85. Thu Oct 19 19:28:18 2017  begin with 647401747 relations and 644370176 unique ideals
  86. Thu Oct 19 19:37:18 2017  reduce to 370852276 relations and 335448496 ideals in 19 passes
  87. Thu Oct 19 19:37:18 2017  max relations containing the same ideal: 150
  88. Thu Oct 19 19:39:37 2017  removing 19208830 relations and 17208830 ideals in 2000000 cliques
  89. Thu Oct 19 19:39:45 2017  commencing in-memory singleton removal
  90. Thu Oct 19 19:40:08 2017  begin with 351643446 relations and 335448496 unique ideals
  91. Thu Oct 19 19:45:02 2017  reduce to 350795716 relations and 317385116 ideals in 12 passes
  92. Thu Oct 19 19:45:02 2017  max relations containing the same ideal: 144
  93. Thu Oct 19 19:47:12 2017  removing 14263279 relations and 12263279 ideals in 2000000 cliques
  94. Thu Oct 19 19:47:20 2017  commencing in-memory singleton removal
  95. Thu Oct 19 19:47:41 2017  begin with 336532437 relations and 317385116 unique ideals
  96. Thu Oct 19 19:51:13 2017  reduce to 336023537 relations and 304609533 ideals in 9 passes
  97. Thu Oct 19 19:51:13 2017  max relations containing the same ideal: 137
  98. Thu Oct 19 19:53:17 2017  removing 12700894 relations and 10700894 ideals in 2000000 cliques
  99. Thu Oct 19 19:53:24 2017  commencing in-memory singleton removal
  100. Thu Oct 19 19:53:44 2017  begin with 323322643 relations and 304609533 unique ideals
  101. Thu Oct 19 19:57:06 2017  reduce to 322896199 relations and 293479461 ideals in 9 passes
  102. Thu Oct 19 19:57:06 2017  max relations containing the same ideal: 135
  103. Thu Oct 19 19:59:05 2017  removing 11844936 relations and 9844936 ideals in 2000000 cliques
  104. Thu Oct 19 19:59:12 2017  commencing in-memory singleton removal
  105. Thu Oct 19 19:59:31 2017  begin with 311051263 relations and 293479461 unique ideals
  106. Thu Oct 19 20:02:46 2017  reduce to 310666349 relations and 283247064 ideals in 9 passes
  107. Thu Oct 19 20:02:46 2017  max relations containing the same ideal: 129
  108. Thu Oct 19 20:04:40 2017  removing 11285638 relations and 9285638 ideals in 2000000 cliques
  109. Thu Oct 19 20:04:46 2017  commencing in-memory singleton removal
  110. Thu Oct 19 20:05:05 2017  begin with 299380711 relations and 283247064 unique ideals
  111. Thu Oct 19 20:08:31 2017  reduce to 299017987 relations and 273596381 ideals in 10 passes
  112. Thu Oct 19 20:08:31 2017  max relations containing the same ideal: 127
  113. Thu Oct 19 20:10:21 2017  removing 10892021 relations and 8892022 ideals in 2000000 cliques
  114. Thu Oct 19 20:10:27 2017  commencing in-memory singleton removal
  115. Thu Oct 19 20:10:45 2017  begin with 288125966 relations and 273596381 unique ideals
  116. Thu Oct 19 20:13:23 2017  reduce to 287774766 relations and 264350885 ideals in 8 passes
  117. Thu Oct 19 20:13:23 2017  max relations containing the same ideal: 124
  118. Thu Oct 19 20:15:08 2017  removing 10600019 relations and 8600019 ideals in 2000000 cliques
  119. Thu Oct 19 20:15:14 2017  commencing in-memory singleton removal
  120. Thu Oct 19 20:15:31 2017  begin with 277174747 relations and 264350885 unique ideals
  121. Thu Oct 19 20:18:04 2017  reduce to 276829927 relations and 255403822 ideals in 8 passes
  122. Thu Oct 19 20:18:04 2017  max relations containing the same ideal: 120
  123. Thu Oct 19 20:19:44 2017  removing 10373608 relations and 8373608 ideals in 2000000 cliques
  124. Thu Oct 19 20:19:50 2017  commencing in-memory singleton removal
  125. Thu Oct 19 20:20:06 2017  begin with 266456319 relations and 255403822 unique ideals
  126. Thu Oct 19 20:22:14 2017  reduce to 266116690 relations and 246688285 ideals in 7 passes
  127. Thu Oct 19 20:22:14 2017  max relations containing the same ideal: 117
  128. Thu Oct 19 20:23:50 2017  removing 10206886 relations and 8206886 ideals in 2000000 cliques
  129. Thu Oct 19 20:23:55 2017  commencing in-memory singleton removal
  130. Thu Oct 19 20:24:11 2017  begin with 255909804 relations and 246688285 unique ideals
  131. Thu Oct 19 20:26:47 2017  reduce to 255566812 relations and 238136080 ideals in 9 passes
  132. Thu Oct 19 20:26:47 2017  max relations containing the same ideal: 113
  133. Thu Oct 19 20:28:19 2017  removing 10078321 relations and 8078321 ideals in 2000000 cliques
  134. Thu Oct 19 20:28:24 2017  commencing in-memory singleton removal
  135. Thu Oct 19 20:28:39 2017  begin with 245488491 relations and 238136080 unique ideals
  136. Thu Oct 19 20:30:53 2017  reduce to 245138238 relations and 229705029 ideals in 8 passes
  137. Thu Oct 19 20:30:53 2017  max relations containing the same ideal: 111
  138. Thu Oct 19 20:32:21 2017  removing 9986087 relations and 7986087 ideals in 2000000 cliques
  139. Thu Oct 19 20:32:27 2017  commencing in-memory singleton removal
  140. Thu Oct 19 20:32:41 2017  begin with 235152151 relations and 229705029 unique ideals
  141. Thu Oct 19 20:35:20 2017  reduce to 234797836 relations and 221361939 ideals in 10 passes
  142. Thu Oct 19 20:35:20 2017  max relations containing the same ideal: 108
  143. Thu Oct 19 20:36:45 2017  removing 9914761 relations and 7914761 ideals in 2000000 cliques
  144. Thu Oct 19 20:36:50 2017  commencing in-memory singleton removal
  145. Thu Oct 19 20:37:04 2017  begin with 224883075 relations and 221361939 unique ideals
  146. Thu Oct 19 20:39:21 2017  reduce to 224518250 relations and 213079615 ideals in 9 passes
  147. Thu Oct 19 20:39:21 2017  max relations containing the same ideal: 106
  148. Thu Oct 19 20:40:42 2017  removing 9874040 relations and 7874040 ideals in 2000000 cliques
  149. Thu Oct 19 20:40:47 2017  commencing in-memory singleton removal
  150. Thu Oct 19 20:41:00 2017  begin with 214644210 relations and 213079615 unique ideals
  151. Thu Oct 19 20:42:57 2017  reduce to 214265485 relations and 204823826 ideals in 8 passes
  152. Thu Oct 19 20:42:57 2017  max relations containing the same ideal: 102
  153. Thu Oct 19 20:44:15 2017  removing 9853123 relations and 7853123 ideals in 2000000 cliques
  154. Thu Oct 19 20:44:20 2017  commencing in-memory singleton removal
  155. Thu Oct 19 20:44:32 2017  begin with 204412362 relations and 204823826 unique ideals
  156. Thu Oct 19 20:46:22 2017  reduce to 204019060 relations and 196574100 ideals in 8 passes
  157. Thu Oct 19 20:46:22 2017  max relations containing the same ideal: 98
  158. Thu Oct 19 20:47:37 2017  removing 9846521 relations and 7846521 ideals in 2000000 cliques
  159. Thu Oct 19 20:47:42 2017  commencing in-memory singleton removal
  160. Thu Oct 19 20:47:53 2017  begin with 194172539 relations and 196574100 unique ideals
  161. Thu Oct 19 20:49:51 2017  reduce to 193758930 relations and 188310399 ideals in 9 passes
  162. Thu Oct 19 20:49:51 2017  max relations containing the same ideal: 93
  163. Thu Oct 19 20:51:02 2017  removing 6335161 relations and 5173448 ideals in 1161713 cliques
  164. Thu Oct 19 20:51:06 2017  commencing in-memory singleton removal
  165. Thu Oct 19 20:51:17 2017  begin with 187423769 relations and 188310399 unique ideals
  166. Thu Oct 19 20:52:46 2017  reduce to 187252630 relations and 182964913 ideals in 7 passes
  167. Thu Oct 19 20:52:46 2017  max relations containing the same ideal: 92
  168. Thu Oct 19 20:54:25 2017  relations with 0 large ideals: 143719
  169. Thu Oct 19 20:54:25 2017  relations with 1 large ideals: 101487
  170. Thu Oct 19 20:54:25 2017  relations with 2 large ideals: 1074616
  171. Thu Oct 19 20:54:25 2017  relations with 3 large ideals: 5999592
  172. Thu Oct 19 20:54:25 2017  relations with 4 large ideals: 19417605
  173. Thu Oct 19 20:54:25 2017  relations with 5 large ideals: 38849205
  174. Thu Oct 19 20:54:25 2017  relations with 6 large ideals: 49562951
  175. Thu Oct 19 20:54:25 2017  relations with 7+ large ideals: 72103455
  176. Thu Oct 19 20:54:25 2017  commencing 2-way merge
  177. Thu Oct 19 20:56:04 2017  reduce to 116971780 relation sets and 112684063 unique ideals
  178. Thu Oct 19 20:56:04 2017  commencing full merge
  179. Thu Oct 19 21:39:41 2017  memory use: 13873.3 MB
  180. Thu Oct 19 21:39:58 2017  found 51261094 cycles, need 51088263
  181. Thu Oct 19 21:40:20 2017  weight of 51088263 cycles is about 6641651863 (130.00/cycle)
  182. Thu Oct 19 21:40:20 2017  distribution of cycle lengths:
  183. Thu Oct 19 21:40:20 2017  1 relations: 3582086
  184. Thu Oct 19 21:40:20 2017  2 relations: 3775388
  185. Thu Oct 19 21:40:20 2017  3 relations: 3938476
  186. Thu Oct 19 21:40:20 2017  4 relations: 3810209
  187. Thu Oct 19 21:40:20 2017  5 relations: 3675269
  188. Thu Oct 19 21:40:20 2017  6 relations: 3498411
  189. Thu Oct 19 21:40:20 2017  7 relations: 3270696
  190. Thu Oct 19 21:40:20 2017  8 relations: 3082653
  191. Thu Oct 19 21:40:20 2017  9 relations: 2867788
  192. Thu Oct 19 21:40:20 2017  10+ relations: 19587287
  193. Thu Oct 19 21:40:20 2017  heaviest cycle: 28 relations
  194. Thu Oct 19 21:40:38 2017  commencing cycle optimization
  195. Thu Oct 19 21:42:40 2017  start with 440597291 relations
  196. Thu Oct 19 22:03:05 2017  pruned 16693934 relations
  197. Thu Oct 19 22:03:06 2017  memory use: 12186.8 MB
  198. Thu Oct 19 22:03:06 2017  distribution of cycle lengths:
  199. Thu Oct 19 22:03:06 2017  1 relations: 3582086
  200. Thu Oct 19 22:03:06 2017  2 relations: 3871340
  201. Thu Oct 19 22:03:06 2017  3 relations: 4102435
  202. Thu Oct 19 22:03:06 2017  4 relations: 3948343
  203. Thu Oct 19 22:03:06 2017  5 relations: 3826500
  204. Thu Oct 19 22:03:06 2017  6 relations: 3618286
  205. Thu Oct 19 22:03:06 2017  7 relations: 3391177
  206. Thu Oct 19 22:03:06 2017  8 relations: 3173531
  207. Thu Oct 19 22:03:06 2017  9 relations: 2948835
  208. Thu Oct 19 22:03:06 2017  10+ relations: 18625730
  209. Thu Oct 19 22:03:06 2017  heaviest cycle: 28 relations
  210. Thu Oct 19 22:07:30 2017  RelProcTime: 24512
  211. Thu Oct 19 22:07:31 2017  elapsed time 06:48:35
  212. Thu Oct 19 22:27:48 2017  
  213. Thu Oct 19 22:27:49 2017  
  214. Thu Oct 19 22:27:50 2017  Msieve v. 1.53 (SVN 993M)
  215. Thu Oct 19 22:27:51 2017  random seeds: 2bee7c2f 4422cd65
  216. Thu Oct 19 22:27:53 2017  MPI process 0 of 4
  217. Thu Oct 19 22:27:55 2017  factoring 6761746563781069221788713814238362808697911099207109206993638292437708727591603285107412574459503538695352732184736393069202410667205184788873075553549012024089614317025874568389756484217163458566918766755666456392514875460931816536241187028642276341051998118143993487425531 (274 digits)
  218. Thu Oct 19 22:27:58 2017  no P-1/P+1/ECM available, skipping
  219. Thu Oct 19 22:27:59 2017  commencing number field sieve (274-digit input)
  220. Thu Oct 19 22:28:04 2017  R0: -380041719977839666236973721680871319659378770968576
  221. Thu Oct 19 22:28:05 2017  R1: 1
  222. Thu Oct 19 22:28:06 2017  A0: -1
  223. Thu Oct 19 22:28:08 2017  A1: 0
  224. Thu Oct 19 22:28:09 2017  A2: 0
  225. Thu Oct 19 22:28:10 2017  A3: 0
  226. Thu Oct 19 22:28:11 2017  A4: 0
  227. Thu Oct 19 22:28:13 2017  A5: 0
  228. Thu Oct 19 22:28:14 2017  A6: 6
  229. Thu Oct 19 22:28:16 2017  skew 0.74, size 6.752e-15, alpha 1.872, combined = 2.408e-15 rroots = 2
  230. Thu Oct 19 22:28:17 2017  
  231. Thu Oct 19 22:28:18 2017  commencing linear algebra
  232. Thu Oct 19 22:28:19 2017  initialized process (0,0) of 2 x 2 grid
  233. Thu Oct 19 22:28:27 2017  read 51088263 cycles
  234. Thu Oct 19 22:30:20 2017  cycles contain 184498324 unique relations
  235. Thu Oct 19 23:01:04 2017  read 184498324 relations
  236. Thu Oct 19 23:09:11 2017  using 20 quadratic characters above 4294917295
  237. Thu Oct 19 23:23:43 2017  building initial matrix
  238. Fri Oct 20 00:15:35 2017  memory use: 24919.5 MB
  239. Fri Oct 20 00:16:42 2017  read 51088263 cycles
  240. Fri Oct 20 00:16:50 2017  matrix is 51088086 x 51088263 (25720.3 MB) with weight 7329051146 (143.46/col)
  241. Fri Oct 20 00:16:51 2017  sparse part has weight 6231536383 (121.98/col)
  242. Fri Oct 20 00:31:26 2017  filtering completed in 2 passes
  243. Fri Oct 20 00:31:38 2017  matrix is 51084654 x 51084831 (25720.0 MB) with weight 7328930499 (143.47/col)
  244. Fri Oct 20 00:31:38 2017  sparse part has weight 6231492645 (121.98/col)
  245. Fri Oct 20 00:51:18 2017  matrix starts at (0, 0)
  246. Fri Oct 20 00:51:20 2017  matrix is 25542383 x 25542476 (7147.6 MB) with weight 2167007383 (84.84/col)
  247. Fri Oct 20 00:51:20 2017  sparse part has weight 1618277397 (63.36/col)
  248. Fri Oct 20 00:51:20 2017  saving the first 48 matrix rows for later
  249. Fri Oct 20 00:51:24 2017  matrix includes 64 packed rows
  250. Fri Oct 20 00:51:29 2017  matrix is 25542335 x 25542476 (6689.8 MB) with weight 1673192928 (65.51/col)
  251. Fri Oct 20 00:51:29 2017  sparse part has weight 1498273692 (58.66/col)
  252. Fri Oct 20 00:51:29 2017  using block size 8192 and superblock size 1966080 for processor cache size 20480 kB
  253. Fri Oct 20 00:53:09 2017  commencing Lanczos iteration
  254. Fri Oct 20 00:53:11 2017  memory use: 5853.0 MB
  255. Fri Oct 20 01:02:21 2017  linear algebra at 0.0%, ETA 4036h50m
  256. Fri Oct 20 01:04:49 2017  checkpointing every 20000 dimensions
  257. Fri Oct 20 03:49:20 2017  
  258. Fri Oct 20 03:49:20 2017  
  259. Fri Oct 20 03:49:20 2017  Msieve v. 1.53 (SVN 984M)
  260. Fri Oct 20 03:49:20 2017  random seeds: ec66d1e7 840f7bef
  261. Fri Oct 20 03:49:20 2017  MPI process 0 of 256
  262. Fri Oct 20 03:49:20 2017  factoring 6761746563781069221788713814238362808697911099207109206993638292437708727591603285107412574459503538695352732184736393069202410667205184788873075553549012024089614317025874568389756484217163458566918766755666456392514875460931816536241187028642276341051998118143993487425531 (274 digits)
  263. Fri Oct 20 03:49:20 2017  commencing number field sieve (274-digit input)
  264. Fri Oct 20 03:49:20 2017  R0: -380041719977839666236973721680871319659378770968576
  265. Fri Oct 20 03:49:20 2017  R1: 1
  266. Fri Oct 20 03:49:20 2017  A0: -1
  267. Fri Oct 20 03:49:20 2017  A1: 0
  268. Fri Oct 20 03:49:20 2017  A2: 0
  269. Fri Oct 20 03:49:20 2017  A3: 0
  270. Fri Oct 20 03:49:20 2017  A4: 0
  271. Fri Oct 20 03:49:20 2017  A5: 0
  272. Fri Oct 20 03:49:20 2017  A6: 6
  273. Fri Oct 20 03:49:20 2017  skew 0.74, size 6.752e-15, alpha 1.872, combined = 2.408e-15 rroots = 2
  274. Fri Oct 20 03:49:20 2017  
  275. Fri Oct 20 03:49:20 2017  commencing linear algebra
  276. Fri Oct 20 03:49:20 2017  initialized process (0,0) of 16 x 16 grid
  277. Fri Oct 20 03:49:49 2017  matrix starts at (0, 0)
  278. Fri Oct 20 03:49:49 2017  matrix is 3192909 x 2367238 (240.8 MB) with weight 89493777 (37.81/col)
  279. Fri Oct 20 03:49:49 2017  sparse part has weight 39455079 (16.67/col)
  280. Fri Oct 20 03:49:49 2017  saving the first 48 matrix rows for later
  281. Fri Oct 20 03:49:49 2017  matrix includes 64 packed rows
  282. Fri Oct 20 03:49:52 2017  matrix is 3192861 x 2367238 (189.5 MB) with weight 45152182 (19.07/col)
  283. Fri Oct 20 03:49:52 2017  sparse part has weight 26012540 (10.99/col)
  284. Fri Oct 20 03:49:52 2017  using block size 8192 and superblock size 1966080 for processor cache size 20480 kB
  285. Fri Oct 20 03:49:53 2017  commencing Lanczos iteration (8 threads)
  286. Fri Oct 20 03:49:53 2017  memory use: 448.0 MB
  287. Fri Oct 20 03:49:56 2017  linear algebra at 0.0%, ETA 18h46m
  288. Fri Oct 20 03:49:57 2017  checkpointing every 2420000 dimensions
  289. Sat Oct 21 02:25:21 2017  lanczos halted after 807849 iterations (dim = 51084606)
  290. Sat Oct 21 02:26:04 2017  recovered 37 nontrivial dependencies
  291. Sat Oct 21 02:26:05 2017  BLanczosTime: 81405
  292. Sat Oct 21 02:26:05 2017  elapsed time 22:36:45
  293. Sat Oct 21 00:53:40 2017  
  294. Sat Oct 21 00:53:40 2017  
  295. Sat Oct 21 00:53:40 2017  Msieve v. 1.53 (SVN 993M)
  296. Sat Oct 21 00:53:40 2017  random seeds: 03f94c1d 13c06c7e
  297. Sat Oct 21 00:53:40 2017  MPI process 0 of 1
  298. Sat Oct 21 00:53:40 2017  factoring 6761746563781069221788713814238362808697911099207109206993638292437708727591603285107412574459503538695352732184736393069202410667205184788873075553549012024089614317025874568389756484217163458566918766755666456392514875460931816536241187028642276341051998118143993487425531 (274 digits)
  299. Sat Oct 21 00:53:42 2017  no P-1/P+1/ECM available, skipping
  300. Sat Oct 21 00:53:42 2017  commencing number field sieve (274-digit input)
  301. Sat Oct 21 00:53:42 2017  R0: -380041719977839666236973721680871319659378770968576
  302. Sat Oct 21 00:53:42 2017  R1: 1
  303. Sat Oct 21 00:53:42 2017  A0: -1
  304. Sat Oct 21 00:53:42 2017  A1: 0
  305. Sat Oct 21 00:53:42 2017  A2: 0
  306. Sat Oct 21 00:53:42 2017  A3: 0
  307. Sat Oct 21 00:53:42 2017  A4: 0
  308. Sat Oct 21 00:53:42 2017  A5: 0
  309. Sat Oct 21 00:53:42 2017  A6: 6
  310. Sat Oct 21 00:53:42 2017  skew 0.74, size 6.752e-15, alpha 1.872, combined = 2.408e-15 rroots = 2
  311. Sat Oct 21 00:53:42 2017  
  312. Sat Oct 21 00:53:42 2017  commencing square root phase
  313. Sat Oct 21 00:53:42 2017  reading relations for dependency 1
  314. Sat Oct 21 00:54:15 2017  read 25542579 cycles
  315. Sat Oct 21 00:55:41 2017  cycles contain 92248212 unique relations
  316. Sat Oct 21 01:16:35 2017  read 92248212 relations
  317. Sat Oct 21 01:25:39 2017  multiplying 92248212 relations
  318. Sat Oct 21 03:01:03 2017  multiply complete, coefficients have about 2789.18 million bits
  319. Sat Oct 21 03:01:12 2017  initial square root is modulo 1802077
  320. Sat Oct 21 04:33:22 2017  sqrtTime: 13180
  321. Sat Oct 21 04:33:22 2017  p123 factor: 409629556445298210157795302494476687617240542842898234310908958975300252583135110588499332368488448518682064253668907063469
  322. Sat Oct 21 04:33:22 2017  p152 factor: 16506979189828140558896264900388421466654847459278647949814687198371763689570300905366639586255176995744892908868970167134554282305221260962386451580999
  323. Sat Oct 21 04:33:22 2017  elapsed time 03:39:42
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