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Mar 23rd, 2018
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  1. Thu Mar 8 21:25:38 2018 Msieve v. 1.52 (SVN exported)
  2. Thu Mar 8 21:25:38 2018 random seeds: 8bb9c056 2650cc1e
  3. Thu Mar 8 21:25:38 2018 factoring 2551866496142796205194568169329050899278937865114244895973054888348809197050044923560369430165888035215055871309580662671238395950373968027390712562466183225011292407 (166 digits)
  4. Thu Mar 8 21:25:40 2018 searching for 15-digit factors
  5. Thu Mar 8 21:25:43 2018 commencing number field sieve (166-digit input)
  6. Thu Mar 8 21:25:43 2018 R0: -100696703391936382577037265134733
  7. Thu Mar 8 21:25:43 2018 R1: 48212383385190019
  8. Thu Mar 8 21:25:43 2018 A0: 1052102815123603697416958023552029918720
  9. Thu Mar 8 21:25:43 2018 A1: 783092726395247432218104971505272
  10. Thu Mar 8 21:25:43 2018 A2: -15526014291945706673885210
  11. Thu Mar 8 21:25:43 2018 A3: -87643615010505497547
  12. Thu Mar 8 21:25:43 2018 A4: 513904181620
  13. Thu Mar 8 21:25:43 2018 A5: 246480
  14. Thu Mar 8 21:25:43 2018 skew 7780729.92, size 4.004e-16, alpha -6.387, combined = 6.660e-13 rroots = 3
  15. Thu Mar 8 21:25:43 2018
  16. Thu Mar 8 21:25:43 2018 commencing relation filtering
  17. Thu Mar 8 21:25:43 2018 setting target matrix density to 130.0
  18. Thu Mar 8 21:25:43 2018 estimated available RAM is 8192.0 MB
  19. Thu Mar 8 21:25:43 2018 commencing duplicate removal, pass 1
  20. Thu Mar 8 23:05:22 2018 found 43052779 hash collisions in 236560597 relations
  21. Thu Mar 8 23:06:25 2018 added 121756 free relations
  22. Thu Mar 8 23:06:25 2018 commencing duplicate removal, pass 2
  23. Thu Mar 8 23:50:13 2018 found 40643927 duplicates and 196038426 unique relations
  24. Thu Mar 8 23:50:13 2018 memory use: 1321.5 MB
  25. Thu Mar 8 23:50:13 2018 reading ideals above 119996416
  26. Thu Mar 8 23:50:13 2018 commencing singleton removal, initial pass
  27. Fri Mar 9 01:15:29 2018 memory use: 3012.0 MB
  28. Fri Mar 9 01:15:30 2018 reading all ideals from disk
  29. Fri Mar 9 01:15:34 2018 memory use: 3340.2 MB
  30. Fri Mar 9 01:15:50 2018 commencing in-memory singleton removal
  31. Fri Mar 9 01:16:04 2018 begin with 196038426 relations and 159371810 unique ideals
  32. Fri Mar 9 01:18:28 2018 reduce to 128209941 relations and 84626681 ideals in 13 passes
  33. Fri Mar 9 01:18:28 2018 max relations containing the same ideal: 47
  34. Fri Mar 9 01:18:42 2018 reading ideals above 720000
  35. Fri Mar 9 01:18:43 2018 commencing singleton removal, initial pass
  36. Fri Mar 9 02:37:43 2018 memory use: 2756.0 MB
  37. Fri Mar 9 02:37:44 2018 reading large ideals from disk
  38. Fri Mar 9 02:39:00 2018 keeping 88797553 ideals with weight <= 20, target excess is 9512654
  39. Fri Mar 9 02:40:26 2018 memory use: 2699.9 MB
  40. Fri Mar 9 02:40:26 2018 commencing in-memory singleton removal
  41. Fri Mar 9 02:40:35 2018 begin with 128209941 relations and 88797553 unique ideals
  42. Fri Mar 9 02:42:10 2018 reduce to 128207641 relations and 88795253 ideals in 8 passes
  43. Fri Mar 9 02:42:10 2018 max relations containing the same ideal: 20
  44. Fri Mar 9 02:43:09 2018 removing 9726896 relations and 7726896 ideals in 2000000 cliques
  45. Fri Mar 9 02:43:14 2018 commencing in-memory singleton removal
  46. Fri Mar 9 02:43:22 2018 begin with 118480745 relations and 88795253 unique ideals
  47. Fri Mar 9 02:44:34 2018 reduce to 117834759 relations and 80409301 ideals in 8 passes
  48. Fri Mar 9 02:44:34 2018 max relations containing the same ideal: 20
  49. Fri Mar 9 02:45:27 2018 removing 7410311 relations and 5410311 ideals in 2000000 cliques
  50. Fri Mar 9 02:45:32 2018 commencing in-memory singleton removal
  51. Fri Mar 9 02:45:39 2018 begin with 110424448 relations and 80409301 unique ideals
  52. Fri Mar 9 02:46:42 2018 reduce to 109988816 relations and 74555660 ideals in 8 passes
  53. Fri Mar 9 02:46:42 2018 max relations containing the same ideal: 20
  54. Fri Mar 9 02:47:31 2018 removing 6799751 relations and 4799751 ideals in 2000000 cliques
  55. Fri Mar 9 02:47:36 2018 commencing in-memory singleton removal
  56. Fri Mar 9 02:47:42 2018 begin with 103189065 relations and 74555660 unique ideals
  57. Fri Mar 9 02:48:36 2018 reduce to 102815821 relations and 69375879 ideals in 7 passes
  58. Fri Mar 9 02:48:36 2018 max relations containing the same ideal: 20
  59. Fri Mar 9 02:49:23 2018 removing 6457638 relations and 4457638 ideals in 2000000 cliques
  60. Fri Mar 9 02:49:27 2018 commencing in-memory singleton removal
  61. Fri Mar 9 02:49:33 2018 begin with 96358183 relations and 69375879 unique ideals
  62. Fri Mar 9 02:50:17 2018 reduce to 96005411 relations and 64558925 ideals in 7 passes
  63. Fri Mar 9 02:50:17 2018 max relations containing the same ideal: 20
  64. Fri Mar 9 02:50:58 2018 removing 6285533 relations and 4285533 ideals in 2000000 cliques
  65. Fri Mar 9 02:51:02 2018 commencing in-memory singleton removal
  66. Fri Mar 9 02:51:08 2018 begin with 89719878 relations and 64558925 unique ideals
  67. Fri Mar 9 02:51:49 2018 reduce to 89382890 relations and 59929837 ideals in 7 passes
  68. Fri Mar 9 02:51:49 2018 max relations containing the same ideal: 20
  69. Fri Mar 9 02:52:29 2018 removing 6127695 relations and 4127695 ideals in 2000000 cliques
  70. Fri Mar 9 02:52:33 2018 commencing in-memory singleton removal
  71. Fri Mar 9 02:52:38 2018 begin with 83255195 relations and 59929837 unique ideals
  72. Fri Mar 9 02:53:26 2018 reduce to 82916548 relations and 55456289 ideals in 7 passes
  73. Fri Mar 9 02:53:26 2018 max relations containing the same ideal: 20
  74. Fri Mar 9 02:54:04 2018 removing 5995274 relations and 3995274 ideals in 2000000 cliques
  75. Fri Mar 9 02:54:07 2018 commencing in-memory singleton removal
  76. Fri Mar 9 02:54:12 2018 begin with 76921274 relations and 55456289 unique ideals
  77. Fri Mar 9 02:54:47 2018 reduce to 76561327 relations and 51092894 ideals in 7 passes
  78. Fri Mar 9 02:54:47 2018 max relations containing the same ideal: 20
  79. Fri Mar 9 02:55:19 2018 removing 5968144 relations and 3968144 ideals in 2000000 cliques
  80. Fri Mar 9 02:55:22 2018 commencing in-memory singleton removal
  81. Fri Mar 9 02:55:26 2018 begin with 70593183 relations and 51092894 unique ideals
  82. Fri Mar 9 02:56:03 2018 reduce to 70229407 relations and 46752105 ideals in 8 passes
  83. Fri Mar 9 02:56:03 2018 max relations containing the same ideal: 20
  84. Fri Mar 9 02:56:32 2018 removing 5928038 relations and 3928038 ideals in 2000000 cliques
  85. Fri Mar 9 02:56:35 2018 commencing in-memory singleton removal
  86. Fri Mar 9 02:56:39 2018 begin with 64301369 relations and 46752105 unique ideals
  87. Fri Mar 9 02:57:05 2018 reduce to 63932706 relations and 42445738 ideals in 7 passes
  88. Fri Mar 9 02:57:05 2018 max relations containing the same ideal: 20
  89. Fri Mar 9 02:57:33 2018 removing 5828869 relations and 3828869 ideals in 2000000 cliques
  90. Fri Mar 9 02:57:37 2018 commencing in-memory singleton removal
  91. Fri Mar 9 02:57:40 2018 begin with 58103837 relations and 42445738 unique ideals
  92. Fri Mar 9 02:58:10 2018 reduce to 57671979 relations and 38172168 ideals in 8 passes
  93. Fri Mar 9 02:58:10 2018 max relations containing the same ideal: 19
  94. Fri Mar 9 02:58:33 2018 removing 5873376 relations and 3873376 ideals in 2000000 cliques
  95. Fri Mar 9 02:58:36 2018 commencing in-memory singleton removal
  96. Fri Mar 9 02:58:39 2018 begin with 51798603 relations and 38172168 unique ideals
  97. Fri Mar 9 02:59:04 2018 reduce to 51335166 relations and 33820458 ideals in 8 passes
  98. Fri Mar 9 02:59:04 2018 max relations containing the same ideal: 18
  99. Fri Mar 9 02:59:25 2018 removing 5852311 relations and 3852311 ideals in 2000000 cliques
  100. Fri Mar 9 02:59:29 2018 commencing in-memory singleton removal
  101. Fri Mar 9 02:59:31 2018 begin with 45482855 relations and 33820458 unique ideals
  102. Fri Mar 9 02:59:50 2018 reduce to 44970507 relations and 29437419 ideals in 8 passes
  103. Fri Mar 9 02:59:50 2018 max relations containing the same ideal: 18
  104. Fri Mar 9 03:00:10 2018 removing 5878009 relations and 3878009 ideals in 2000000 cliques
  105. Fri Mar 9 03:00:13 2018 commencing in-memory singleton removal
  106. Fri Mar 9 03:00:16 2018 begin with 39092498 relations and 29437419 unique ideals
  107. Fri Mar 9 03:00:37 2018 reduce to 38484984 relations and 24926801 ideals in 9 passes
  108. Fri Mar 9 03:00:37 2018 max relations containing the same ideal: 17
  109. Fri Mar 9 03:00:53 2018 removing 5953081 relations and 3953081 ideals in 2000000 cliques
  110. Fri Mar 9 03:00:56 2018 commencing in-memory singleton removal
  111. Fri Mar 9 03:00:57 2018 begin with 32531903 relations and 24926801 unique ideals
  112. Fri Mar 9 03:01:10 2018 reduce to 31893391 relations and 20306526 ideals in 8 passes
  113. Fri Mar 9 03:01:10 2018 max relations containing the same ideal: 15
  114. Fri Mar 9 03:01:22 2018 removing 1706559 relations and 1154373 ideals in 552186 cliques
  115. Fri Mar 9 03:01:24 2018 commencing in-memory singleton removal
  116. Fri Mar 9 03:01:25 2018 begin with 30186832 relations and 20306526 unique ideals
  117. Fri Mar 9 03:01:37 2018 reduce to 30043249 relations and 19005755 ideals in 8 passes
  118. Fri Mar 9 03:01:37 2018 max relations containing the same ideal: 15
  119. Fri Mar 9 03:01:53 2018 relations with 0 large ideals: 2611134
  120. Fri Mar 9 03:01:53 2018 relations with 1 large ideals: 10295351
  121. Fri Mar 9 03:01:53 2018 relations with 2 large ideals: 12034259
  122. Fri Mar 9 03:01:53 2018 relations with 3 large ideals: 4508117
  123. Fri Mar 9 03:01:53 2018 relations with 4 large ideals: 561116
  124. Fri Mar 9 03:01:53 2018 relations with 5 large ideals: 30604
  125. Fri Mar 9 03:01:53 2018 relations with 6 large ideals: 2664
  126. Fri Mar 9 03:01:53 2018 relations with 7+ large ideals: 4
  127. Fri Mar 9 03:01:53 2018 commencing 2-way merge
  128. Fri Mar 9 03:02:07 2018 reduce to 17770422 relation sets and 6732928 unique ideals
  129. Fri Mar 9 03:02:07 2018 commencing full merge
  130. Fri Mar 9 03:03:06 2018 memory use: 699.3 MB
  131. Fri Mar 9 03:03:08 2018 found 11030233 cycles, need 9512854
  132. Fri Mar 9 03:03:12 2018 weight of 9512854 cycles is about 527210585 (55.42/cycle)
  133. Fri Mar 9 03:03:12 2018 distribution of cycle lengths:
  134. Fri Mar 9 03:03:12 2018 1 relations: 2611134
  135. Fri Mar 9 03:03:12 2018 2 relations: 1317729
  136. Fri Mar 9 03:03:12 2018 3 relations: 1039006
  137. Fri Mar 9 03:03:12 2018 4 relations: 922819
  138. Fri Mar 9 03:03:12 2018 5 relations: 846207
  139. Fri Mar 9 03:03:12 2018 6 relations: 751691
  140. Fri Mar 9 03:03:12 2018 7 relations: 654515
  141. Fri Mar 9 03:03:12 2018 8 relations: 554519
  142. Fri Mar 9 03:03:12 2018 9 relations: 431511
  143. Fri Mar 9 03:03:12 2018 10+ relations: 383723
  144. Fri Mar 9 03:03:12 2018 heaviest cycle: 12 relations
  145. Fri Mar 9 03:03:12 2018 matrix not dense enough, retrying
  146. Fri Mar 9 03:03:14 2018 reading large ideals from disk
  147. Fri Mar 9 03:04:35 2018 keeping 89645544 ideals with weight <= 25, target excess is 8664663
  148. Fri Mar 9 03:05:56 2018 memory use: 3630.0 MB
  149. Fri Mar 9 03:05:56 2018 commencing in-memory singleton removal
  150. Fri Mar 9 03:06:05 2018 begin with 128209941 relations and 89645544 unique ideals
  151. Fri Mar 9 03:07:26 2018 reduce to 128207641 relations and 89643244 ideals in 8 passes
  152. Fri Mar 9 03:07:26 2018 max relations containing the same ideal: 25
  153. Fri Mar 9 03:08:25 2018 removing 9778929 relations and 7778929 ideals in 2000000 cliques
  154. Fri Mar 9 03:08:31 2018 commencing in-memory singleton removal
  155. Fri Mar 9 03:08:40 2018 begin with 118428712 relations and 89643244 unique ideals
  156. Fri Mar 9 03:10:00 2018 reduce to 117786203 relations and 81208891 ideals in 8 passes
  157. Fri Mar 9 03:10:00 2018 max relations containing the same ideal: 25
  158. Fri Mar 9 03:10:52 2018 removing 7440813 relations and 5440813 ideals in 2000000 cliques
  159. Fri Mar 9 03:10:57 2018 commencing in-memory singleton removal
  160. Fri Mar 9 03:11:05 2018 begin with 110345390 relations and 81208891 unique ideals
  161. Fri Mar 9 03:12:10 2018 reduce to 109912898 relations and 75327797 ideals in 8 passes
  162. Fri Mar 9 03:12:10 2018 max relations containing the same ideal: 25
  163. Fri Mar 9 03:12:59 2018 removing 6827020 relations and 4827020 ideals in 2000000 cliques
  164. Fri Mar 9 03:13:03 2018 commencing in-memory singleton removal
  165. Fri Mar 9 03:13:10 2018 begin with 103085878 relations and 75327797 unique ideals
  166. Fri Mar 9 03:14:11 2018 reduce to 102713254 relations and 70121367 ideals in 7 passes
  167. Fri Mar 9 03:14:11 2018 max relations containing the same ideal: 25
  168. Fri Mar 9 03:14:59 2018 removing 6472503 relations and 4472503 ideals in 2000000 cliques
  169. Fri Mar 9 03:15:04 2018 commencing in-memory singleton removal
  170. Fri Mar 9 03:15:11 2018 begin with 96240751 relations and 70121367 unique ideals
  171. Fri Mar 9 03:16:14 2018 reduce to 95888315 relations and 65289750 ideals in 8 passes
  172. Fri Mar 9 03:16:14 2018 max relations containing the same ideal: 25
  173. Fri Mar 9 03:16:58 2018 removing 6293829 relations and 4293829 ideals in 2000000 cliques
  174. Fri Mar 9 03:17:02 2018 commencing in-memory singleton removal
  175. Fri Mar 9 03:17:08 2018 begin with 89594486 relations and 65289750 unique ideals
  176. Fri Mar 9 03:17:59 2018 reduce to 89256524 relations and 60651283 ideals in 7 passes
  177. Fri Mar 9 03:17:59 2018 max relations containing the same ideal: 25
  178. Fri Mar 9 03:18:39 2018 removing 6155912 relations and 4155912 ideals in 2000000 cliques
  179. Fri Mar 9 03:18:43 2018 commencing in-memory singleton removal
  180. Fri Mar 9 03:18:48 2018 begin with 83100612 relations and 60651283 unique ideals
  181. Fri Mar 9 03:19:36 2018 reduce to 82764687 relations and 56152368 ideals in 7 passes
  182. Fri Mar 9 03:19:36 2018 max relations containing the same ideal: 25
  183. Fri Mar 9 03:20:12 2018 removing 6036961 relations and 4036961 ideals in 2000000 cliques
  184. Fri Mar 9 03:20:16 2018 commencing in-memory singleton removal
  185. Fri Mar 9 03:20:21 2018 begin with 76727726 relations and 56152368 unique ideals
  186. Fri Mar 9 03:21:00 2018 reduce to 76386078 relations and 51766066 ideals in 7 passes
  187. Fri Mar 9 03:21:00 2018 max relations containing the same ideal: 25
  188. Fri Mar 9 03:21:37 2018 removing 5957336 relations and 3957336 ideals in 2000000 cliques
  189. Fri Mar 9 03:21:40 2018 commencing in-memory singleton removal
  190. Fri Mar 9 03:21:45 2018 begin with 70428742 relations and 51766066 unique ideals
  191. Fri Mar 9 03:22:25 2018 reduce to 70056008 relations and 47426564 ideals in 8 passes
  192. Fri Mar 9 03:22:25 2018 max relations containing the same ideal: 24
  193. Fri Mar 9 03:22:57 2018 removing 5945162 relations and 3945162 ideals in 2000000 cliques
  194. Fri Mar 9 03:23:00 2018 commencing in-memory singleton removal
  195. Fri Mar 9 03:23:04 2018 begin with 64110846 relations and 47426564 unique ideals
  196. Fri Mar 9 03:23:32 2018 reduce to 63736032 relations and 43096556 ideals in 7 passes
  197. Fri Mar 9 03:23:32 2018 max relations containing the same ideal: 23
  198. Fri Mar 9 03:24:00 2018 removing 5911818 relations and 3911818 ideals in 2000000 cliques
  199. Fri Mar 9 03:24:03 2018 commencing in-memory singleton removal
  200. Fri Mar 9 03:24:06 2018 begin with 57824214 relations and 43096556 unique ideals
  201. Fri Mar 9 03:24:37 2018 reduce to 57431593 relations and 38780776 ideals in 8 passes
  202. Fri Mar 9 03:24:37 2018 max relations containing the same ideal: 23
  203. Fri Mar 9 03:25:06 2018 removing 5846319 relations and 3846319 ideals in 2000000 cliques
  204. Fri Mar 9 03:25:09 2018 commencing in-memory singleton removal
  205. Fri Mar 9 03:25:12 2018 begin with 51585274 relations and 38780776 unique ideals
  206. Fri Mar 9 03:25:42 2018 reduce to 51119219 relations and 34453600 ideals in 8 passes
  207. Fri Mar 9 03:25:42 2018 max relations containing the same ideal: 22
  208. Fri Mar 9 03:26:05 2018 removing 5888360 relations and 3888360 ideals in 2000000 cliques
  209. Fri Mar 9 03:26:08 2018 commencing in-memory singleton removal
  210. Fri Mar 9 03:26:10 2018 begin with 45230859 relations and 34453600 unique ideals
  211. Fri Mar 9 03:26:29 2018 reduce to 44718324 relations and 30034355 ideals in 7 passes
  212. Fri Mar 9 03:26:29 2018 max relations containing the same ideal: 20
  213. Fri Mar 9 03:26:49 2018 removing 5899021 relations and 3899021 ideals in 2000000 cliques
  214. Fri Mar 9 03:26:52 2018 commencing in-memory singleton removal
  215. Fri Mar 9 03:26:54 2018 begin with 38819303 relations and 30034355 unique ideals
  216. Fri Mar 9 03:27:11 2018 reduce to 38240941 relations and 25533424 ideals in 8 passes
  217. Fri Mar 9 03:27:11 2018 max relations containing the same ideal: 20
  218. Fri Mar 9 03:27:28 2018 removing 5942661 relations and 3942661 ideals in 2000000 cliques
  219. Fri Mar 9 03:27:30 2018 commencing in-memory singleton removal
  220. Fri Mar 9 03:27:32 2018 begin with 32298280 relations and 25533424 unique ideals
  221. Fri Mar 9 03:27:45 2018 reduce to 31596623 relations and 20854693 ideals in 8 passes
  222. Fri Mar 9 03:27:45 2018 max relations containing the same ideal: 19
  223. Fri Mar 9 03:27:58 2018 removing 2180335 relations and 1489415 ideals in 690920 cliques
  224. Fri Mar 9 03:28:00 2018 commencing in-memory singleton removal
  225. Fri Mar 9 03:28:01 2018 begin with 29416288 relations and 20854693 unique ideals
  226. Fri Mar 9 03:28:12 2018 reduce to 29224217 relations and 19168423 ideals in 8 passes
  227. Fri Mar 9 03:28:12 2018 max relations containing the same ideal: 19
  228. Fri Mar 9 03:28:27 2018 relations with 0 large ideals: 2035858
  229. Fri Mar 9 03:28:27 2018 relations with 1 large ideals: 8766502
  230. Fri Mar 9 03:28:27 2018 relations with 2 large ideals: 11720197
  231. Fri Mar 9 03:28:27 2018 relations with 3 large ideals: 5603430
  232. Fri Mar 9 03:28:27 2018 relations with 4 large ideals: 1010750
  233. Fri Mar 9 03:28:27 2018 relations with 5 large ideals: 81395
  234. Fri Mar 9 03:28:27 2018 relations with 6 large ideals: 5975
  235. Fri Mar 9 03:28:27 2018 relations with 7+ large ideals: 110
  236. Fri Mar 9 03:28:27 2018 commencing 2-way merge
  237. Fri Mar 9 03:28:44 2018 reduce to 17429813 relation sets and 7374019 unique ideals
  238. Fri Mar 9 03:28:44 2018 commencing full merge
  239. Fri Mar 9 03:29:56 2018 memory use: 754.4 MB
  240. Fri Mar 9 03:29:58 2018 found 9971979 cycles, need 8664863
  241. Fri Mar 9 03:30:02 2018 weight of 8664863 cycles is about 638075941 (73.64/cycle)
  242. Fri Mar 9 03:30:02 2018 distribution of cycle lengths:
  243. Fri Mar 9 03:30:02 2018 1 relations: 2035858
  244. Fri Mar 9 03:30:02 2018 2 relations: 996579
  245. Fri Mar 9 03:30:02 2018 3 relations: 762795
  246. Fri Mar 9 03:30:02 2018 4 relations: 666726
  247. Fri Mar 9 03:30:02 2018 5 relations: 621370
  248. Fri Mar 9 03:30:02 2018 6 relations: 576330
  249. Fri Mar 9 03:30:02 2018 7 relations: 538348
  250. Fri Mar 9 03:30:02 2018 8 relations: 494482
  251. Fri Mar 9 03:30:02 2018 9 relations: 449588
  252. Fri Mar 9 03:30:02 2018 10+ relations: 1522787
  253. Fri Mar 9 03:30:02 2018 heaviest cycle: 17 relations
  254. Fri Mar 9 03:30:04 2018 commencing cycle optimization
  255. Fri Mar 9 03:30:17 2018 start with 45203745 relations
  256. Fri Mar 9 03:31:39 2018 pruned 3410147 relations
  257. Fri Mar 9 03:31:39 2018 memory use: 1406.1 MB
  258. Fri Mar 9 03:31:39 2018 distribution of cycle lengths:
  259. Fri Mar 9 03:31:39 2018 1 relations: 2035858
  260. Fri Mar 9 03:31:39 2018 2 relations: 1036894
  261. Fri Mar 9 03:31:39 2018 3 relations: 817524
  262. Fri Mar 9 03:31:39 2018 4 relations: 728841
  263. Fri Mar 9 03:31:39 2018 5 relations: 697065
  264. Fri Mar 9 03:31:39 2018 6 relations: 655015
  265. Fri Mar 9 03:31:39 2018 7 relations: 612586
  266. Fri Mar 9 03:31:39 2018 8 relations: 545717
  267. Fri Mar 9 03:31:39 2018 9 relations: 471526
  268. Fri Mar 9 03:31:39 2018 10+ relations: 1063837
  269. Fri Mar 9 03:31:39 2018 heaviest cycle: 16 relations
  270. Fri Mar 9 03:31:56 2018 RelProcTime: 21973
  271. Fri Mar 9 03:32:00 2018 elapsed time 06:06:22
  272.  
  273. Fri Mar 9 03:33:18 2018
  274. Fri Mar 9 03:33:18 2018
  275. Fri Mar 9 03:33:18 2018 Msieve v. 1.52 (SVN exported)
  276. Fri Mar 9 03:33:18 2018 random seeds: 4ee5d52a 93256b75
  277. Fri Mar 9 03:33:18 2018 factoring 2551866496142796205194568169329050899278937865114244895973054888348809197050044923560369430165888035215055871309580662671238395950373968027390712562466183225011292407 (166 digits)
  278. Fri Mar 9 03:33:20 2018 searching for 15-digit factors
  279. Fri Mar 9 03:33:22 2018 commencing number field sieve (166-digit input)
  280. Fri Mar 9 03:33:22 2018 R0: -100696703391936382577037265134733
  281. Fri Mar 9 03:33:22 2018 R1: 48212383385190019
  282. Fri Mar 9 03:33:22 2018 A0: 1052102815123603697416958023552029918720
  283. Fri Mar 9 03:33:22 2018 A1: 783092726395247432218104971505272
  284. Fri Mar 9 03:33:22 2018 A2: -15526014291945706673885210
  285. Fri Mar 9 03:33:22 2018 A3: -87643615010505497547
  286. Fri Mar 9 03:33:22 2018 A4: 513904181620
  287. Fri Mar 9 03:33:22 2018 A5: 246480
  288. Fri Mar 9 03:33:22 2018 skew 7780729.92, size 4.004e-16, alpha -6.387, combined = 6.660e-13 rroots = 3
  289. Fri Mar 9 03:33:22 2018
  290. Fri Mar 9 03:33:22 2018 commencing linear algebra
  291. Fri Mar 9 03:33:23 2018 read 8664863 cycles
  292. Fri Mar 9 03:33:39 2018 cycles contain 24045639 unique relations
  293. Fri Mar 9 04:23:41 2018 read 24045639 relations
  294. Fri Mar 9 04:24:31 2018 using 20 quadratic characters above 2147482344
  295. Fri Mar 9 04:27:13 2018 building initial matrix
  296. Fri Mar 9 04:32:56 2018 memory use: 3293.7 MB
  297. Fri Mar 9 04:33:02 2018 read 8664863 cycles
  298. Fri Mar 9 04:33:05 2018 matrix is 8662642 x 8664863 (2567.4 MB) with weight 793329479 (91.56/col)
  299. Fri Mar 9 04:33:05 2018 sparse part has weight 569037546 (65.67/col)
  300. Fri Mar 9 04:36:08 2018 filtering completed in 3 passes
  301. Fri Mar 9 04:36:11 2018 matrix is 8617197 x 8617397 (2559.1 MB) with weight 790608220 (91.75/col)
  302. Fri Mar 9 04:36:11 2018 sparse part has weight 567444734 (65.85/col)
  303. Fri Mar 9 04:36:45 2018 matrix starts at (0, 0)
  304. Fri Mar 9 04:36:48 2018 matrix is 8617197 x 8617397 (2559.1 MB) with weight 790608220 (91.75/col)
  305. Fri Mar 9 04:36:48 2018 sparse part has weight 567444734 (65.85/col)
  306. Fri Mar 9 04:36:48 2018 saving the first 48 matrix rows for later
  307. Fri Mar 9 04:36:50 2018 matrix includes 64 packed rows
  308. Fri Mar 9 04:36:52 2018 matrix is 8617149 x 8617397 (2466.2 MB) with weight 628636761 (72.95/col)
  309. Fri Mar 9 04:36:52 2018 sparse part has weight 560331202 (65.02/col)
  310. Fri Mar 9 04:36:52 2018 using block size 8192 and superblock size 1474560 for processor cache size 15360 kB
  311. Fri Mar 9 04:37:41 2018 commencing Lanczos iteration (8 threads)
  312. Fri Mar 9 04:37:41 2018 memory use: 2007.7 MB
  313. Fri Mar 9 04:38:18 2018 linear algebra at 0.0%, ETA 54h57m
  314. Fri Mar 9 04:38:31 2018 checkpointing every 160000 dimensions
  315. Sun Mar 11 22:47:46 2018 lanczos halted after 136275 iterations (dim = 8617144)
  316. Sun Mar 11 22:47:58 2018 recovered 29 nontrivial dependencies
  317. Sun Mar 11 22:47:59 2018 BLanczosTime: 242077
  318. Sun Mar 11 22:47:59 2018
  319. Sun Mar 11 22:47:59 2018 commencing square root phase
  320. Sun Mar 11 22:47:59 2018 reading relations for dependency 1
  321. Sun Mar 11 22:48:00 2018 read 4309287 cycles
  322. Sun Mar 11 22:48:08 2018 cycles contain 11999490 unique relations
  323. Sun Mar 11 23:28:19 2018 read 11999490 relations
  324. Sun Mar 11 23:29:43 2018 multiplying 11999490 relations
  325. Mon Mar 12 00:00:59 2018 multiply complete, coefficients have about 655.53 million bits
  326. Mon Mar 12 00:01:09 2018 initial square root is modulo 760537
  327. Mon Mar 12 00:40:47 2018 GCD is 1, no factor found
  328. Mon Mar 12 00:40:47 2018 reading relations for dependency 2
  329. Mon Mar 12 00:40:49 2018 read 4307722 cycles
  330. Mon Mar 12 00:41:00 2018 cycles contain 11994786 unique relations
  331. Mon Mar 12 01:33:23 2018 read 11994786 relations
  332. Mon Mar 12 01:35:13 2018 multiplying 11994786 relations
  333. Mon Mar 12 02:10:04 2018 multiply complete, coefficients have about 655.26 million bits
  334. Mon Mar 12 02:10:24 2018 initial square root is modulo 756463
  335. Mon Mar 12 02:58:09 2018 sqrtTime: 15010
  336. Mon Mar 12 02:58:09 2018 prp79 factor: 2473884612399644129627016832668714711326346419680862876245348902160039604158417
  337. Mon Mar 12 02:58:09 2018 prp88 factor: 1031522037589097740137924533983344395641777997938994569813928453373730557023684074534471
  338. Mon Mar 12 02:58:09 2018 elapsed time 71:24:51
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