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  1. Wed Sep 13 16:37:24 2017  
  2. Wed Sep 13 16:37:24 2017  
  3. Wed Sep 13 16:37:24 2017  Msieve v. 1.53 (SVN 993M)
  4. Wed Sep 13 16:37:25 2017  random seeds: 33b022b0 552cb9af
  5. Wed Sep 13 16:37:25 2017  MPI process 0 of 1
  6. Wed Sep 13 16:37:25 2017  factoring 10537265353688567466632831013614409159153759051764792864088208555785728338147686149283519485713923197420781403189459541674970237251919554100163890679159593914698828216561379158542558724345896581610601304650141780789433644291049974074876767287829249907 (251 digits)
  7. Wed Sep 13 16:37:26 2017  no P-1/P+1/ECM available, skipping
  8. Wed Sep 13 16:37:26 2017  commencing number field sieve (251-digit input)
  9. Wed Sep 13 16:37:26 2017  R0: -1058791184067875423835403125849552452564239501953125
  10. Wed Sep 13 16:37:26 2017  R1: 1
  11. Wed Sep 13 16:37:26 2017  A0: 1
  12. Wed Sep 13 16:37:26 2017  A1: -1
  13. Wed Sep 13 16:37:26 2017  A2: 1
  14. Wed Sep 13 16:37:27 2017  A3: -1
  15. Wed Sep 13 16:37:27 2017  A4: 1
  16. Wed Sep 13 16:37:27 2017  A5: -1
  17. Wed Sep 13 16:37:27 2017  A6: 1
  18. Wed Sep 13 16:37:27 2017  skew 1.00, size 5.133e-15, alpha 2.428, combined = 1.952e-15 rroots = 0
  19. Wed Sep 13 16:37:27 2017  
  20. Wed Sep 13 16:37:27 2017  commencing relation filtering
  21. Wed Sep 13 16:37:27 2017  setting target matrix density to 130.0
  22. Wed Sep 13 16:37:27 2017  estimated available RAM is 258443.6 MB
  23. Wed Sep 13 16:37:27 2017  commencing duplicate removal, pass 1
  24. Wed Sep 13 16:41:45 2017  error -1 reading relation 27574898
  25. Wed Sep 13 17:07:57 2017  error -1 reading relation 196025042
  26. Wed Sep 13 17:07:57 2017  error -11 reading relation 196027057
  27. Wed Sep 13 17:15:34 2017  error -6 reading relation 245051504
  28. Wed Sep 13 17:29:37 2017  error -1 reading relation 335218399
  29. Wed Sep 13 17:51:26 2017  error -15 reading relation 474947194
  30. Wed Sep 13 18:00:59 2017  error -11 reading relation 535829055
  31. Wed Sep 13 18:02:33 2017  error -11 reading relation 545830130
  32. Wed Sep 13 18:22:41 2017  error -6 reading relation 674307865
  33. Wed Sep 13 18:46:25 2017  skipped 212246 relations with b > 2^32
  34. Wed Sep 13 18:46:25 2017  skipped 2 relations with composite factors
  35. Wed Sep 13 18:46:25 2017  found 176535940 hash collisions in 825150877 relations
  36. Wed Sep 13 18:46:35 2017  added 2438534 free relations
  37. Wed Sep 13 18:46:35 2017  commencing duplicate removal, pass 2
  38. Wed Sep 13 19:05:53 2017  found 122396595 duplicates and 705192816 unique relations
  39. Wed Sep 13 19:05:53 2017  memory use: 4518.0 MB
  40. Wed Sep 13 19:05:54 2017  reading ideals above 720000
  41. Wed Sep 13 19:05:54 2017  commencing singleton removal, initial pass
  42. Wed Sep 13 21:21:40 2017  memory use: 21024.0 MB
  43. Wed Sep 13 21:21:44 2017  reading all ideals from disk
  44. Wed Sep 13 21:40:26 2017  memory use: 32351.8 MB
  45. Wed Sep 13 21:44:48 2017  keeping 661782532 ideals with weight <= 200, target excess is 4072167
  46. Wed Sep 13 21:46:36 2017  commencing in-memory singleton removal
  47. Wed Sep 13 21:47:21 2017  begin with 705192816 relations and 661782532 unique ideals
  48. Wed Sep 13 21:56:43 2017  reduce to 455690657 relations and 387218812 ideals in 16 passes
  49. Wed Sep 13 21:56:43 2017  max relations containing the same ideal: 158
  50. Wed Sep 13 21:59:34 2017  removing 16447691 relations and 14447691 ideals in 2000000 cliques
  51. Wed Sep 13 21:59:43 2017  commencing in-memory singleton removal
  52. Wed Sep 13 22:00:13 2017  begin with 439242966 relations and 387218812 unique ideals
  53. Wed Sep 13 22:05:30 2017  reduce to 438780561 relations and 372305689 ideals in 10 passes
  54. Wed Sep 13 22:05:30 2017  max relations containing the same ideal: 154
  55. Wed Sep 13 22:08:15 2017  removing 12337998 relations and 10337998 ideals in 2000000 cliques
  56. Wed Sep 13 22:08:24 2017  commencing in-memory singleton removal
  57. Wed Sep 13 22:08:52 2017  begin with 426442563 relations and 372305689 unique ideals
  58. Wed Sep 13 22:12:56 2017  reduce to 426157235 relations and 361680805 ideals in 8 passes
  59. Wed Sep 13 22:12:56 2017  max relations containing the same ideal: 153
  60. Wed Sep 13 22:15:37 2017  removing 11025814 relations and 9025814 ideals in 2000000 cliques
  61. Wed Sep 13 22:15:46 2017  commencing in-memory singleton removal
  62. Wed Sep 13 22:16:13 2017  begin with 415131421 relations and 361680805 unique ideals
  63. Wed Sep 13 22:20:09 2017  reduce to 414895314 relations and 352417693 ideals in 8 passes
  64. Wed Sep 13 22:20:09 2017  max relations containing the same ideal: 153
  65. Wed Sep 13 22:22:47 2017  removing 10281929 relations and 8281929 ideals in 2000000 cliques
  66. Wed Sep 13 22:22:55 2017  commencing in-memory singleton removal
  67. Wed Sep 13 22:23:22 2017  begin with 404613385 relations and 352417693 unique ideals
  68. Wed Sep 13 22:27:13 2017  reduce to 404400690 relations and 343922038 ideals in 8 passes
  69. Wed Sep 13 22:27:13 2017  max relations containing the same ideal: 150
  70. Wed Sep 13 22:29:48 2017  removing 9785284 relations and 7785284 ideals in 2000000 cliques
  71. Wed Sep 13 22:29:56 2017  commencing in-memory singleton removal
  72. Wed Sep 13 22:30:23 2017  begin with 394615406 relations and 343922038 unique ideals
  73. Wed Sep 13 22:33:39 2017  reduce to 394417509 relations and 335937939 ideals in 7 passes
  74. Wed Sep 13 22:33:39 2017  max relations containing the same ideal: 146
  75. Wed Sep 13 22:36:11 2017  removing 9413915 relations and 7413915 ideals in 2000000 cliques
  76. Wed Sep 13 22:36:19 2017  commencing in-memory singleton removal
  77. Wed Sep 13 22:36:45 2017  begin with 385003594 relations and 335937939 unique ideals
  78. Wed Sep 13 22:39:56 2017  reduce to 384815649 relations and 328335132 ideals in 7 passes
  79. Wed Sep 13 22:39:56 2017  max relations containing the same ideal: 144
  80. Wed Sep 13 22:42:25 2017  removing 9129641 relations and 7129641 ideals in 2000000 cliques
  81. Wed Sep 13 22:42:33 2017  commencing in-memory singleton removal
  82. Wed Sep 13 22:42:58 2017  begin with 375686008 relations and 328335132 unique ideals
  83. Wed Sep 13 22:46:06 2017  reduce to 375504410 relations and 321022943 ideals in 7 passes
  84. Wed Sep 13 22:46:06 2017  max relations containing the same ideal: 139
  85. Wed Sep 13 22:48:32 2017  removing 8907165 relations and 6907165 ideals in 2000000 cliques
  86. Wed Sep 13 22:48:40 2017  commencing in-memory singleton removal
  87. Wed Sep 13 22:49:04 2017  begin with 366597245 relations and 321022943 unique ideals
  88. Wed Sep 13 22:52:07 2017  reduce to 366419773 relations and 313937420 ideals in 7 passes
  89. Wed Sep 13 22:52:07 2017  max relations containing the same ideal: 136
  90. Wed Sep 13 22:54:30 2017  removing 8725879 relations and 6725879 ideals in 2000000 cliques
  91. Wed Sep 13 22:54:37 2017  commencing in-memory singleton removal
  92. Wed Sep 13 22:55:01 2017  begin with 357693894 relations and 313937420 unique ideals
  93. Wed Sep 13 22:57:58 2017  reduce to 357520334 relations and 307037089 ideals in 7 passes
  94. Wed Sep 13 22:57:59 2017  max relations containing the same ideal: 136
  95. Wed Sep 13 23:00:18 2017  removing 8577862 relations and 6577862 ideals in 2000000 cliques
  96. Wed Sep 13 23:00:25 2017  commencing in-memory singleton removal
  97. Wed Sep 13 23:00:49 2017  begin with 348942472 relations and 307037089 unique ideals
  98. Wed Sep 13 23:03:41 2017  reduce to 348771101 relations and 300286894 ideals in 7 passes
  99. Wed Sep 13 23:03:41 2017  max relations containing the same ideal: 134
  100. Wed Sep 13 23:05:58 2017  removing 8450567 relations and 6450567 ideals in 2000000 cliques
  101. Wed Sep 13 23:06:05 2017  commencing in-memory singleton removal
  102. Wed Sep 13 23:06:28 2017  begin with 340320534 relations and 300286894 unique ideals
  103. Wed Sep 13 23:09:17 2017  reduce to 340148834 relations and 293663718 ideals in 7 passes
  104. Wed Sep 13 23:09:17 2017  max relations containing the same ideal: 131
  105. Wed Sep 13 23:11:31 2017  removing 8347878 relations and 6347878 ideals in 2000000 cliques
  106. Wed Sep 13 23:11:38 2017  commencing in-memory singleton removal
  107. Wed Sep 13 23:12:00 2017  begin with 331800956 relations and 293663718 unique ideals
  108. Wed Sep 13 23:14:44 2017  reduce to 331630993 relations and 287144978 ideals in 7 passes
  109. Wed Sep 13 23:14:44 2017  max relations containing the same ideal: 129
  110. Wed Sep 13 23:16:55 2017  removing 8261444 relations and 6261444 ideals in 2000000 cliques
  111. Wed Sep 13 23:17:01 2017  commencing in-memory singleton removal
  112. Wed Sep 13 23:17:23 2017  begin with 323369549 relations and 287144978 unique ideals
  113. Wed Sep 13 23:20:03 2017  reduce to 323199394 relations and 280712441 ideals in 7 passes
  114. Wed Sep 13 23:20:03 2017  max relations containing the same ideal: 127
  115. Wed Sep 13 23:22:10 2017  removing 8185143 relations and 6185143 ideals in 2000000 cliques
  116. Wed Sep 13 23:22:17 2017  commencing in-memory singleton removal
  117. Wed Sep 13 23:22:38 2017  begin with 315014251 relations and 280712441 unique ideals
  118. Wed Sep 13 23:25:15 2017  reduce to 314843721 relations and 274355834 ideals in 7 passes
  119. Wed Sep 13 23:25:15 2017  max relations containing the same ideal: 125
  120. Wed Sep 13 23:27:19 2017  removing 8122398 relations and 6122398 ideals in 2000000 cliques
  121. Wed Sep 13 23:27:26 2017  commencing in-memory singleton removal
  122. Wed Sep 13 23:27:46 2017  begin with 306721323 relations and 274355834 unique ideals
  123. Wed Sep 13 23:30:18 2017  reduce to 306548465 relations and 268059592 ideals in 7 passes
  124. Wed Sep 13 23:30:18 2017  max relations containing the same ideal: 123
  125. Wed Sep 13 23:32:19 2017  removing 8068299 relations and 6068299 ideals in 2000000 cliques
  126. Wed Sep 13 23:32:26 2017  commencing in-memory singleton removal
  127. Wed Sep 13 23:32:46 2017  begin with 298480166 relations and 268059592 unique ideals
  128. Wed Sep 13 23:35:13 2017  reduce to 298306041 relations and 261816146 ideals in 7 passes
  129. Wed Sep 13 23:35:13 2017  max relations containing the same ideal: 121
  130. Wed Sep 13 23:37:11 2017  removing 8026024 relations and 6026024 ideals in 2000000 cliques
  131. Wed Sep 13 23:37:17 2017  commencing in-memory singleton removal
  132. Wed Sep 13 23:37:37 2017  begin with 290280017 relations and 261816146 unique ideals
  133. Wed Sep 13 23:39:39 2017  reduce to 290102130 relations and 255611102 ideals in 6 passes
  134. Wed Sep 13 23:39:39 2017  max relations containing the same ideal: 119
  135. Wed Sep 13 23:41:35 2017  removing 7990203 relations and 5990203 ideals in 2000000 cliques
  136. Wed Sep 13 23:41:41 2017  commencing in-memory singleton removal
  137. Wed Sep 13 23:42:00 2017  begin with 282111927 relations and 255611102 unique ideals
  138. Wed Sep 13 23:44:39 2017  reduce to 281932107 relations and 249439915 ideals in 8 passes
  139. Wed Sep 13 23:44:39 2017  max relations containing the same ideal: 116
  140. Wed Sep 13 23:46:32 2017  removing 7964513 relations and 5964513 ideals in 2000000 cliques
  141. Wed Sep 13 23:46:38 2017  commencing in-memory singleton removal
  142. Wed Sep 13 23:46:56 2017  begin with 273967594 relations and 249439915 unique ideals
  143. Wed Sep 13 23:49:49 2017  reduce to 273785171 relations and 243291727 ideals in 9 passes
  144. Wed Sep 13 23:49:49 2017  max relations containing the same ideal: 114
  145. Wed Sep 13 23:51:38 2017  removing 7948017 relations and 5948017 ideals in 2000000 cliques
  146. Wed Sep 13 23:51:44 2017  commencing in-memory singleton removal
  147. Wed Sep 13 23:52:02 2017  begin with 265837154 relations and 243291727 unique ideals
  148. Wed Sep 13 23:54:12 2017  reduce to 265649834 relations and 237155094 ideals in 7 passes
  149. Wed Sep 13 23:54:12 2017  max relations containing the same ideal: 113
  150. Wed Sep 13 23:55:59 2017  removing 7926453 relations and 5926453 ideals in 2000000 cliques
  151. Wed Sep 13 23:56:05 2017  commencing in-memory singleton removal
  152. Wed Sep 13 23:56:22 2017  begin with 257723381 relations and 237155094 unique ideals
  153. Wed Sep 13 23:58:10 2017  reduce to 257532627 relations and 231036526 ideals in 6 passes
  154. Wed Sep 13 23:58:10 2017  max relations containing the same ideal: 112
  155. Wed Sep 13 23:59:54 2017  removing 7915889 relations and 5915889 ideals in 2000000 cliques
  156. Wed Sep 13 23:59:59 2017  commencing in-memory singleton removal
  157. Thu Sep 14 00:00:16 2017  begin with 249616738 relations and 231036526 unique ideals
  158. Thu Sep 14 00:02:01 2017  reduce to 249421291 relations and 224923807 ideals in 6 passes
  159. Thu Sep 14 00:02:01 2017  max relations containing the same ideal: 111
  160. Thu Sep 14 00:03:42 2017  removing 7914921 relations and 5914921 ideals in 2000000 cliques
  161. Thu Sep 14 00:03:47 2017  commencing in-memory singleton removal
  162. Thu Sep 14 00:04:03 2017  begin with 241506370 relations and 224923807 unique ideals
  163. Thu Sep 14 00:06:02 2017  reduce to 241305951 relations and 218806951 ideals in 7 passes
  164. Thu Sep 14 00:06:02 2017  max relations containing the same ideal: 109
  165. Thu Sep 14 00:07:39 2017  removing 7912802 relations and 5912802 ideals in 2000000 cliques
  166. Thu Sep 14 00:07:45 2017  commencing in-memory singleton removal
  167. Thu Sep 14 00:08:00 2017  begin with 233393149 relations and 218806951 unique ideals
  168. Thu Sep 14 00:09:54 2017  reduce to 233185812 relations and 212685209 ideals in 7 passes
  169. Thu Sep 14 00:09:54 2017  max relations containing the same ideal: 105
  170. Thu Sep 14 00:11:29 2017  removing 7920357 relations and 5920357 ideals in 2000000 cliques
  171. Thu Sep 14 00:11:34 2017  commencing in-memory singleton removal
  172. Thu Sep 14 00:11:49 2017  begin with 225265455 relations and 212685209 unique ideals
  173. Thu Sep 14 00:13:38 2017  reduce to 225052173 relations and 206549825 ideals in 7 passes
  174. Thu Sep 14 00:13:38 2017  max relations containing the same ideal: 100
  175. Thu Sep 14 00:15:10 2017  removing 7931563 relations and 5931563 ideals in 2000000 cliques
  176. Thu Sep 14 00:15:15 2017  commencing in-memory singleton removal
  177. Thu Sep 14 00:15:29 2017  begin with 217120610 relations and 206549825 unique ideals
  178. Thu Sep 14 00:17:16 2017  reduce to 216897965 relations and 200393785 ideals in 7 passes
  179. Thu Sep 14 00:17:16 2017  max relations containing the same ideal: 96
  180. Thu Sep 14 00:18:44 2017  removing 7949404 relations and 5949404 ideals in 2000000 cliques
  181. Thu Sep 14 00:18:49 2017  commencing in-memory singleton removal
  182. Thu Sep 14 00:19:03 2017  begin with 208948561 relations and 200393785 unique ideals
  183. Thu Sep 14 00:20:31 2017  reduce to 208717905 relations and 194211724 ideals in 6 passes
  184. Thu Sep 14 00:20:31 2017  max relations containing the same ideal: 94
  185. Thu Sep 14 00:21:56 2017  removing 7976645 relations and 5976645 ideals in 2000000 cliques
  186. Thu Sep 14 00:22:01 2017  commencing in-memory singleton removal
  187. Thu Sep 14 00:22:14 2017  begin with 200741260 relations and 194211724 unique ideals
  188. Thu Sep 14 00:23:52 2017  reduce to 200499252 relations and 187990992 ideals in 7 passes
  189. Thu Sep 14 00:23:52 2017  max relations containing the same ideal: 91
  190. Thu Sep 14 00:25:14 2017  removing 8014123 relations and 6014123 ideals in 2000000 cliques
  191. Thu Sep 14 00:25:18 2017  commencing in-memory singleton removal
  192. Thu Sep 14 00:25:31 2017  begin with 192485129 relations and 187990992 unique ideals
  193. Thu Sep 14 00:27:04 2017  reduce to 192231657 relations and 181721077 ideals in 7 passes
  194. Thu Sep 14 00:27:04 2017  max relations containing the same ideal: 90
  195. Thu Sep 14 00:28:23 2017  removing 8052844 relations and 6052844 ideals in 2000000 cliques
  196. Thu Sep 14 00:28:28 2017  commencing in-memory singleton removal
  197. Thu Sep 14 00:28:40 2017  begin with 184178813 relations and 181721077 unique ideals
  198. Thu Sep 14 00:30:10 2017  reduce to 183911296 relations and 175398266 ideals in 7 passes
  199. Thu Sep 14 00:30:10 2017  max relations containing the same ideal: 86
  200. Thu Sep 14 00:31:26 2017  removing 8107392 relations and 6107392 ideals in 2000000 cliques
  201. Thu Sep 14 00:31:30 2017  commencing in-memory singleton removal
  202. Thu Sep 14 00:31:41 2017  begin with 175803904 relations and 175398266 unique ideals
  203. Thu Sep 14 00:33:07 2017  reduce to 175518391 relations and 169002646 ideals in 7 passes
  204. Thu Sep 14 00:33:07 2017  max relations containing the same ideal: 85
  205. Thu Sep 14 00:34:19 2017  removing 7451598 relations and 5659567 ideals in 1792031 cliques
  206. Thu Sep 14 00:34:24 2017  commencing in-memory singleton removal
  207. Thu Sep 14 00:34:34 2017  begin with 168066793 relations and 169002646 unique ideals
  208. Thu Sep 14 00:35:44 2017  reduce to 167813048 relations and 163087079 ideals in 6 passes
  209. Thu Sep 14 00:35:44 2017  max relations containing the same ideal: 80
  210. Thu Sep 14 00:37:20 2017  relations with 0 large ideals: 315000
  211. Thu Sep 14 00:37:20 2017  relations with 1 large ideals: 133674
  212. Thu Sep 14 00:37:20 2017  relations with 2 large ideals: 1274777
  213. Thu Sep 14 00:37:20 2017  relations with 3 large ideals: 6648469
  214. Thu Sep 14 00:37:20 2017  relations with 4 large ideals: 20004507
  215. Thu Sep 14 00:37:20 2017  relations with 5 large ideals: 37033530
  216. Thu Sep 14 00:37:20 2017  relations with 6 large ideals: 43817607
  217. Thu Sep 14 00:37:20 2017  relations with 7+ large ideals: 58585484
  218. Thu Sep 14 00:37:20 2017  commencing 2-way merge
  219. Thu Sep 14 00:38:55 2017  reduce to 109556411 relation sets and 104830442 unique ideals
  220. Thu Sep 14 00:38:55 2017  commencing full merge
  221. Thu Sep 14 01:19:48 2017  memory use: 13504.5 MB
  222. Thu Sep 14 01:20:00 2017  found 48534043 cycles, need 48210642
  223. Thu Sep 14 01:20:18 2017  weight of 48210642 cycles is about 6268143685 (130.02/cycle)
  224. Thu Sep 14 01:20:18 2017  distribution of cycle lengths:
  225. Thu Sep 14 01:20:18 2017  1 relations: 2556190
  226. Thu Sep 14 01:20:18 2017  2 relations: 2906541
  227. Thu Sep 14 01:20:18 2017  3 relations: 3352989
  228. Thu Sep 14 01:20:18 2017  4 relations: 3443630
  229. Thu Sep 14 01:20:18 2017  5 relations: 3492045
  230. Thu Sep 14 01:20:18 2017  6 relations: 3422092
  231. Thu Sep 14 01:20:18 2017  7 relations: 3323280
  232. Thu Sep 14 01:20:18 2017  8 relations: 3171649
  233. Thu Sep 14 01:20:18 2017  9 relations: 3005751
  234. Thu Sep 14 01:20:18 2017  10+ relations: 19536475
  235. Thu Sep 14 01:20:18 2017  heaviest cycle: 28 relations
  236. Thu Sep 14 01:20:34 2017  commencing cycle optimization
  237. Thu Sep 14 01:22:10 2017  start with 427992972 relations
  238. Thu Sep 14 01:39:10 2017  pruned 18230565 relations
  239. Thu Sep 14 01:39:10 2017  memory use: 11324.6 MB
  240. Thu Sep 14 01:39:10 2017  distribution of cycle lengths:
  241. Thu Sep 14 01:39:10 2017  1 relations: 2556190
  242. Thu Sep 14 01:39:10 2017  2 relations: 2980765
  243. Thu Sep 14 01:39:10 2017  3 relations: 3498375
  244. Thu Sep 14 01:39:10 2017  4 relations: 3589026
  245. Thu Sep 14 01:39:10 2017  5 relations: 3661109
  246. Thu Sep 14 01:39:10 2017  6 relations: 3574350
  247. Thu Sep 14 01:39:10 2017  7 relations: 3479673
  248. Thu Sep 14 01:39:10 2017  8 relations: 3305441
  249. Thu Sep 14 01:39:10 2017  9 relations: 3125849
  250. Thu Sep 14 01:39:11 2017  10+ relations: 18439864
  251. Thu Sep 14 01:39:11 2017  heaviest cycle: 28 relations
  252. Thu Sep 14 01:41:45 2017  RelProcTime: 32658
  253. Thu Sep 14 01:41:45 2017  elapsed time 09:04:20
  254. Thu Sep 14 12:48:10 2017  
  255. Thu Sep 14 12:48:10 2017  
  256. Thu Sep 14 12:48:10 2017  Msieve v. 1.53 (SVN 993M)
  257. Thu Sep 14 12:48:10 2017  random seeds: 4649d472 1232a0bf
  258. Thu Sep 14 12:48:10 2017  MPI process 0 of 4
  259. Thu Sep 14 12:48:10 2017  factoring 10537265353688567466632831013614409159153759051764792864088208555785728338147686149283519485713923197420781403189459541674970237251919554100163890679159593914698828216561379158542558724345896581610601304650141780789433644291049974074876767287829249907 (251 digits)
  260. Thu Sep 14 12:48:13 2017  no P-1/P+1/ECM available, skipping
  261. Thu Sep 14 12:48:13 2017  commencing number field sieve (251-digit input)
  262. Thu Sep 14 12:48:13 2017  R0: -1058791184067875423835403125849552452564239501953125
  263. Thu Sep 14 12:48:13 2017  R1: 1
  264. Thu Sep 14 12:48:13 2017  A0: 1
  265. Thu Sep 14 12:48:13 2017  A1: -1
  266. Thu Sep 14 12:48:13 2017  A2: 1
  267. Thu Sep 14 12:48:13 2017  A3: -1
  268. Thu Sep 14 12:48:13 2017  A4: 1
  269. Thu Sep 14 12:48:13 2017  A5: -1
  270. Thu Sep 14 12:48:13 2017  A6: 1
  271. Thu Sep 14 12:48:13 2017  skew 1.00, size 5.133e-15, alpha 2.428, combined = 1.952e-15 rroots = 0
  272. Thu Sep 14 12:48:13 2017  
  273. Thu Sep 14 12:48:13 2017  commencing linear algebra
  274. Thu Sep 14 12:48:13 2017  initialized process (0,0) of 2 x 2 grid
  275. Thu Sep 14 12:48:49 2017  read 48210642 cycles
  276. Thu Sep 14 12:51:54 2017  cycles contain 165289159 unique relations
  277. Thu Sep 14 13:37:14 2017  read 165289159 relations
  278. Thu Sep 14 13:52:05 2017  using 20 quadratic characters above 4294917295
  279. Thu Sep 14 14:06:03 2017  building initial matrix
  280. Thu Sep 14 15:42:24 2017  memory use: 22273.7 MB
  281. Thu Sep 14 15:47:53 2017  read 48210642 cycles
  282. Thu Sep 14 15:48:05 2017  matrix is 48210464 x 48210642 (24442.4 MB) with weight 6917431860 (143.48/col)
  283. Thu Sep 14 15:48:05 2017  sparse part has weight 5877102220 (121.90/col)
  284. Thu Sep 14 16:06:55 2017  filtering completed in 2 passes
  285. Thu Sep 14 16:07:11 2017  matrix is 48208136 x 48208314 (24442.1 MB) with weight 6917350350 (143.49/col)
  286. Thu Sep 14 16:07:11 2017  sparse part has weight 5877070774 (121.91/col)
  287. Thu Sep 14 16:55:11 2017  matrix starts at (0, 0)
  288. Thu Sep 14 16:55:15 2017  matrix is 24104124 x 24104193 (6805.0 MB) with weight 2038897799 (84.59/col)
  289. Thu Sep 14 16:55:15 2017  sparse part has weight 1518743341 (63.01/col)
  290. Thu Sep 14 16:55:15 2017  saving the first 48 matrix rows for later
  291. Thu Sep 14 16:55:19 2017  matrix includes 64 packed rows
  292. Thu Sep 14 16:55:23 2017  matrix is 24104076 x 24104193 (6338.5 MB) with weight 1592572118 (66.07/col)
  293. Thu Sep 14 16:55:23 2017  sparse part has weight 1420545988 (58.93/col)
  294. Thu Sep 14 16:55:23 2017  using block size 8192 and superblock size 2457600 for processor cache size 25600 kB
  295. Thu Sep 14 16:57:00 2017  commencing Lanczos iteration
  296. Thu Sep 14 16:57:00 2017  memory use: 5554.8 MB
  297. Thu Sep 14 17:03:59 2017  linear algebra at 0.0%, ETA 3479h29m
  298. Thu Sep 14 17:06:13 2017  checkpointing every 20000 dimensions
  299. Sat Sep 16 01:27:49 2017  
  300. Sat Sep 16 01:27:49 2017  
  301. Sat Sep 16 01:27:49 2017  Msieve v. 1.53 (SVN 984M)
  302. Sat Sep 16 01:27:49 2017  random seeds: a0810e82 d880c432
  303. Sat Sep 16 01:27:49 2017  MPI process 0 of 128
  304. Sat Sep 16 01:27:49 2017  factoring 10537265353688567466632831013614409159153759051764792864088208555785728338147686149283519485713923197420781403189459541674970237251919554100163890679159593914698828216561379158542558724345896581610601304650141780789433644291049974074876767287829249907 (251 digits)
  305. Sat Sep 16 01:27:49 2017  commencing number field sieve (251-digit input)
  306. Sat Sep 16 01:27:49 2017  R0: -1058791184067875423835403125849552452564239501953125
  307. Sat Sep 16 01:27:49 2017  R1: 1
  308. Sat Sep 16 01:27:49 2017  A0: 1
  309. Sat Sep 16 01:27:49 2017  A1: -1
  310. Sat Sep 16 01:27:49 2017  A2: 1
  311. Sat Sep 16 01:27:49 2017  A3: -1
  312. Sat Sep 16 01:27:49 2017  A4: 1
  313. Sat Sep 16 01:27:49 2017  A5: -1
  314. Sat Sep 16 01:27:49 2017  A6: 1
  315. Sat Sep 16 01:27:49 2017  skew 1.00, size 5.133e-15, alpha 2.428, combined = 1.952e-15 rroots = 0
  316. Sat Sep 16 01:27:49 2017  
  317. Sat Sep 16 01:27:49 2017  commencing linear algebra
  318. Sat Sep 16 01:27:49 2017  initialized process (0,0) of 8 x 16 grid
  319. Sat Sep 16 01:28:25 2017  matrix starts at (0, 0)
  320. Sat Sep 16 01:28:25 2017  matrix is 6026115 x 2396124 (313.7 MB) with weight 106422914 (44.41/col)
  321. Sat Sep 16 01:28:25 2017  sparse part has weight 55876535 (23.32/col)
  322. Sat Sep 16 01:28:25 2017  saving the first 48 matrix rows for later
  323. Sat Sep 16 01:28:25 2017  matrix includes 64 packed rows
  324. Sat Sep 16 01:28:26 2017  matrix is 6026067 x 2396124 (261.5 MB) with weight 63554055 (26.52/col)
  325. Sat Sep 16 01:28:26 2017  sparse part has weight 44580758 (18.61/col)
  326. Sat Sep 16 01:28:26 2017  using block size 8192 and superblock size 1966080 for processor cache size 20480 kB
  327. Sat Sep 16 01:28:28 2017  commencing Lanczos iteration (8 threads)
  328. Sat Sep 16 01:28:28 2017  memory use: 498.4 MB
  329. Sat Sep 16 01:28:33 2017  linear algebra at 0.0%, ETA 26h23m
  330. Sat Sep 16 01:28:35 2017  checkpointing every 1470000 dimensions
  331. Sun Sep 17 10:35:45 2017  lanczos halted after 762382 iterations (dim = 48208086)
  332. Sun Sep 17 10:37:37 2017  recovered 38 nontrivial dependencies
  333. Sun Sep 17 10:37:38 2017  BLanczosTime: 119389
  334. Sun Sep 17 10:37:38 2017  elapsed time 33:09:49
  335. Sun Sep 17 15:57:27 2017  
  336. Sun Sep 17 15:57:27 2017  
  337. Sun Sep 17 15:57:27 2017  Msieve v. 1.53 (SVN 993M)
  338. Sun Sep 17 15:57:27 2017  random seeds: dab96f9e 74dfc5f2
  339. Sun Sep 17 15:57:27 2017  MPI process 0 of 1
  340. Sun Sep 17 15:57:27 2017  factoring 10537265353688567466632831013614409159153759051764792864088208555785728338147686149283519485713923197420781403189459541674970237251919554100163890679159593914698828216561379158542558724345896581610601304650141780789433644291049974074876767287829249907 (251 digits)
  341. Sun Sep 17 15:57:29 2017  no P-1/P+1/ECM available, skipping
  342. Sun Sep 17 15:57:29 2017  commencing number field sieve (251-digit input)
  343. Sun Sep 17 15:57:29 2017  R0: -1058791184067875423835403125849552452564239501953125
  344. Sun Sep 17 15:57:29 2017  R1: 1
  345. Sun Sep 17 15:57:29 2017  A0: 1
  346. Sun Sep 17 15:57:29 2017  A1: -1
  347. Sun Sep 17 15:57:29 2017  A2: 1
  348. Sun Sep 17 15:57:29 2017  A3: -1
  349. Sun Sep 17 15:57:29 2017  A4: 1
  350. Sun Sep 17 15:57:29 2017  A5: -1
  351. Sun Sep 17 15:57:29 2017  A6: 1
  352. Sun Sep 17 15:57:29 2017  skew 1.00, size 5.133e-15, alpha 2.428, combined = 1.952e-15 rroots = 0
  353. Sun Sep 17 15:57:30 2017  
  354. Sun Sep 17 15:57:30 2017  commencing square root phase
  355. Sun Sep 17 15:57:30 2017  reading relations for dependency 1
  356. Sun Sep 17 15:58:11 2017  read 24104968 cycles
  357. Sun Sep 17 15:59:00 2017  cycles contain 82646012 unique relations
  358. Sun Sep 17 16:23:12 2017  read 82646012 relations
  359. Sun Sep 17 16:30:09 2017  multiplying 82646012 relations
  360. Sun Sep 17 17:46:45 2017  multiply complete, coefficients have about 2322.47 million bits
  361. Sun Sep 17 17:46:57 2017  initial square root is modulo 161831
  362. Sun Sep 17 19:02:42 2017  GCD is N, no factor found
  363. Sun Sep 17 19:02:42 2017  reading relations for dependency 2
  364. Sun Sep 17 19:02:48 2017  read 24108641 cycles
  365. Sun Sep 17 19:03:37 2017  cycles contain 82644330 unique relations
  366. Sun Sep 17 19:24:04 2017  read 82644330 relations
  367. Sun Sep 17 19:31:00 2017  multiplying 82644330 relations
  368. Sun Sep 17 20:47:03 2017  multiply complete, coefficients have about 2322.41 million bits
  369. Sun Sep 17 20:47:15 2017  initial square root is modulo 161761
  370. Sun Sep 17 22:01:37 2017  sqrtTime: 21847
  371. Sun Sep 17 22:01:37 2017  p79 factor: 3032539166334316446534333256129256109253711757824677067219813898811240065881127
  372. Sun Sep 17 22:01:37 2017  p172 factor: 3474733474399224599764916806587476365351452186722959233876725789148225167921040102041915711484342504525427346912925650205096028445886834445040696868308225062532956897693141
  373. Sun Sep 17 22:01:37 2017  elapsed time 06:04:10
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