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C215_147_53 factorisation

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Jan 6th, 2018
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  1. Wed Nov 22 05:48:46 2017
  2. Wed Nov 22 05:48:46 2017
  3. Wed Nov 22 05:48:46 2017 Msieve v. 1.52 (SVN unknown)
  4. Wed Nov 22 05:48:46 2017 random seeds: 68e48f38 a5aed1e8
  5. Wed Nov 22 05:48:46 2017 factoring 10076208994859598682531631559632476483149792580846464207011654996964452486511085469244349665103204144457374964397184525525959111926947665668462480126249582933781635804479872947702733600393007111639304416333391508707 (215 digits)
  6. Wed Nov 22 05:48:47 2017 no P-1/P+1/ECM available, skipping
  7. Wed Nov 22 05:48:47 2017 commencing number field sieve (215-digit input)
  8. Wed Nov 22 05:48:47 2017 R0: -241335311011519234780052665404754645838881
  9. Wed Nov 22 05:48:47 2017 R1: 1526288802270065127
  10. Wed Nov 22 05:48:47 2017 A0: 583443
  11. Wed Nov 22 05:48:47 2017 A1: 0
  12. Wed Nov 22 05:48:47 2017 A2: 0
  13. Wed Nov 22 05:48:47 2017 A3: 0
  14. Wed Nov 22 05:48:47 2017 A4: 0
  15. Wed Nov 22 05:48:47 2017 A5: 0
  16. Wed Nov 22 05:48:47 2017 A6: 148877
  17. Wed Nov 22 05:48:47 2017 skew 1.26, size 2.343e-013, alpha -1.154, combined = 4.345e-014 rroots = 0
  18. Wed Nov 22 05:48:47 2017
  19. Wed Nov 22 05:48:47 2017 commencing relation filtering
  20. Wed Nov 22 05:48:47 2017 setting target matrix density to 120.0
  21. Wed Nov 22 05:48:47 2017 estimated available RAM is 16316.6 MB
  22. Wed Nov 22 05:48:47 2017 commencing duplicate removal, pass 1
  23. Wed Nov 22 05:49:03 2017 error -15 reading relation 1430099
  24. Wed Nov 22 05:49:10 2017 error -1 reading relation 1867851
  25. Wed Nov 22 05:49:14 2017 error -15 reading relation 2136930
  26. Wed Nov 22 07:50:16 2017 error -9 reading relation 477077079
  27. Wed Nov 22 07:50:16 2017 error -5 reading relation 477082622
  28. Wed Nov 22 07:50:16 2017 error -15 reading relation 477086996
  29. Wed Nov 22 07:50:16 2017 error -15 reading relation 477087791
  30. Wed Nov 22 07:50:16 2017 error -9 reading relation 477111987
  31. Wed Nov 22 07:50:16 2017 error -9 reading relation 477120323
  32. Wed Nov 22 07:50:16 2017 error -5 reading relation 477120827
  33. Wed Nov 22 07:50:16 2017 error -15 reading relation 477121504
  34. Wed Nov 22 07:50:18 2017 error -9 reading relation 477203867
  35. Wed Nov 22 07:50:19 2017 error -9 reading relation 477298475
  36. Wed Nov 22 07:50:19 2017 error -9 reading relation 477314744
  37. Wed Nov 22 07:50:20 2017 error -9 reading relation 477333245
  38. Wed Nov 22 07:50:20 2017 error -9 reading relation 477355130
  39. Wed Nov 22 07:50:20 2017 error -15 reading relation 477373471
  40. Wed Nov 22 07:50:20 2017 error -1 reading relation 477373648
  41. Wed Nov 22 07:50:20 2017 error -15 reading relation 477382134
  42. Wed Nov 22 07:50:20 2017 error -15 reading relation 477387295
  43. Wed Nov 22 07:50:22 2017 error -9 reading relation 477492766
  44. Wed Nov 22 07:50:24 2017 skipped 1604 relations with b > 2^32
  45. Wed Nov 22 07:50:24 2017 found 107070366 hash collisions in 477562461 relations
  46. Wed Nov 22 07:51:06 2017 added 1218618 free relations
  47. Wed Nov 22 07:51:06 2017 commencing duplicate removal, pass 2
  48. Wed Nov 22 08:01:43 2017 found 97823038 duplicates and 380958041 unique relations
  49. Wed Nov 22 08:01:43 2017 memory use: 2387.0 MB
  50. Wed Nov 22 08:01:43 2017 reading ideals above 247398400
  51. Wed Nov 22 08:01:43 2017 commencing singleton removal, initial pass
  52. Wed Nov 22 09:48:16 2017 memory use: 6024.0 MB
  53. Wed Nov 22 09:48:17 2017 reading all ideals from disk
  54. Wed Nov 22 09:49:27 2017 memory use: 6621.3 MB
  55. Wed Nov 22 09:49:46 2017 commencing in-memory singleton removal
  56. Wed Nov 22 09:50:04 2017 begin with 380958041 relations and 313061677 unique ideals
  57. Wed Nov 22 09:54:15 2017 reduce to 251498178 relations and 170760534 ideals in 14 passes
  58. Wed Nov 22 09:54:15 2017 max relations containing the same ideal: 36
  59. Wed Nov 22 09:54:41 2017 reading ideals above 720000
  60. Wed Nov 22 09:54:42 2017 commencing singleton removal, initial pass
  61. Wed Nov 22 11:19:58 2017 memory use: 5512.0 MB
  62. Wed Nov 22 11:19:58 2017 reading large ideals from disk
  63. Wed Nov 22 11:26:03 2017 keeping 176661939 ideals with weight <= 20, target excess is 21183921
  64. Wed Nov 22 11:35:03 2017 memory use: 5311.9 MB
  65. Wed Nov 22 11:35:03 2017 commencing in-memory singleton removal
  66. Wed Nov 22 11:35:16 2017 begin with 251498178 relations and 176661939 unique ideals
  67. Wed Nov 22 11:37:26 2017 reduce to 251496801 relations and 176660562 ideals in 7 passes
  68. Wed Nov 22 11:37:26 2017 max relations containing the same ideal: 20
  69. Wed Nov 22 11:38:53 2017 removing 11931809 relations and 9931809 ideals in 2000000 cliques
  70. Wed Nov 22 11:38:59 2017 commencing in-memory singleton removal
  71. Wed Nov 22 11:39:11 2017 begin with 239564992 relations and 176660562 unique ideals
  72. Wed Nov 22 11:41:28 2017 reduce to 239095874 relations and 166254611 ideals in 8 passes
  73. Wed Nov 22 11:41:28 2017 max relations containing the same ideal: 20
  74. Wed Nov 22 11:42:51 2017 removing 8915078 relations and 6915078 ideals in 2000000 cliques
  75. Wed Nov 22 11:42:56 2017 commencing in-memory singleton removal
  76. Wed Nov 22 11:43:07 2017 begin with 230180796 relations and 166254611 unique ideals
  77. Wed Nov 22 11:45:02 2017 reduce to 229870648 relations and 159026534 ideals in 7 passes
  78. Wed Nov 22 11:45:02 2017 max relations containing the same ideal: 20
  79. Wed Nov 22 11:46:19 2017 removing 8014836 relations and 6014836 ideals in 2000000 cliques
  80. Wed Nov 22 11:46:24 2017 commencing in-memory singleton removal
  81. Wed Nov 22 11:46:35 2017 begin with 221855812 relations and 159026534 unique ideals
  82. Wed Nov 22 11:48:23 2017 reduce to 221591321 relations and 152744861 ideals in 7 passes
  83. Wed Nov 22 11:48:23 2017 max relations containing the same ideal: 20
  84. Wed Nov 22 11:49:38 2017 removing 7510714 relations and 5510714 ideals in 2000000 cliques
  85. Wed Nov 22 11:49:42 2017 commencing in-memory singleton removal
  86. Wed Nov 22 11:49:52 2017 begin with 214080607 relations and 152744861 unique ideals
  87. Wed Nov 22 11:51:36 2017 reduce to 213834839 relations and 146986116 ideals in 7 passes
  88. Wed Nov 22 11:51:36 2017 max relations containing the same ideal: 20
  89. Wed Nov 22 11:52:48 2017 removing 7195666 relations and 5195666 ideals in 2000000 cliques
  90. Wed Nov 22 11:52:52 2017 commencing in-memory singleton removal
  91. Wed Nov 22 11:53:01 2017 begin with 206639173 relations and 146986116 unique ideals
  92. Wed Nov 22 11:54:41 2017 reduce to 206406453 relations and 141555585 ideals in 7 passes
  93. Wed Nov 22 11:54:41 2017 max relations containing the same ideal: 20
  94. Wed Nov 22 11:55:51 2017 removing 7040398 relations and 5040398 ideals in 2000000 cliques
  95. Wed Nov 22 11:55:55 2017 commencing in-memory singleton removal
  96. Wed Nov 22 11:56:04 2017 begin with 199366055 relations and 141555585 unique ideals
  97. Wed Nov 22 11:57:41 2017 reduce to 199147703 relations and 136294766 ideals in 7 passes
  98. Wed Nov 22 11:57:41 2017 max relations containing the same ideal: 20
  99. Wed Nov 22 11:58:49 2017 removing 6786593 relations and 4786593 ideals in 2000000 cliques
  100. Wed Nov 22 11:58:53 2017 commencing in-memory singleton removal
  101. Wed Nov 22 11:59:02 2017 begin with 192361110 relations and 136294766 unique ideals
  102. Wed Nov 22 12:00:34 2017 reduce to 192135196 relations and 131280094 ideals in 7 passes
  103. Wed Nov 22 12:00:34 2017 max relations containing the same ideal: 20
  104. Wed Nov 22 12:01:43 2017 removing 6763236 relations and 4763236 ideals in 2000000 cliques
  105. Wed Nov 22 12:01:47 2017 commencing in-memory singleton removal
  106. Wed Nov 22 12:01:55 2017 begin with 185371960 relations and 131280094 unique ideals
  107. Wed Nov 22 12:03:26 2017 reduce to 185162719 relations and 126305478 ideals in 7 passes
  108. Wed Nov 22 12:03:26 2017 max relations containing the same ideal: 20
  109. Wed Nov 22 12:04:28 2017 removing 6603900 relations and 4603900 ideals in 2000000 cliques
  110. Wed Nov 22 12:04:32 2017 commencing in-memory singleton removal
  111. Wed Nov 22 12:04:40 2017 begin with 178558819 relations and 126305478 unique ideals
  112. Wed Nov 22 12:06:04 2017 reduce to 178343643 relations and 121484122 ideals in 7 passes
  113. Wed Nov 22 12:06:04 2017 max relations containing the same ideal: 20
  114. Wed Nov 22 12:07:06 2017 removing 6486243 relations and 4486243 ideals in 2000000 cliques
  115. Wed Nov 22 12:07:10 2017 commencing in-memory singleton removal
  116. Wed Nov 22 12:07:18 2017 begin with 171857400 relations and 121484122 unique ideals
  117. Wed Nov 22 12:08:37 2017 reduce to 171634955 relations and 116772839 ideals in 7 passes
  118. Wed Nov 22 12:08:37 2017 max relations containing the same ideal: 20
  119. Wed Nov 22 12:09:34 2017 removing 6524451 relations and 4524451 ideals in 2000000 cliques
  120. Wed Nov 22 12:09:38 2017 commencing in-memory singleton removal
  121. Wed Nov 22 12:09:45 2017 begin with 165110504 relations and 116772839 unique ideals
  122. Wed Nov 22 12:11:11 2017 reduce to 164898804 relations and 112034180 ideals in 8 passes
  123. Wed Nov 22 12:11:11 2017 max relations containing the same ideal: 20
  124. Wed Nov 22 12:12:07 2017 removing 6349222 relations and 4349222 ideals in 2000000 cliques
  125. Wed Nov 22 12:12:10 2017 commencing in-memory singleton removal
  126. Wed Nov 22 12:12:18 2017 begin with 158549582 relations and 112034180 unique ideals
  127. Wed Nov 22 12:13:30 2017 reduce to 158320416 relations and 107452929 ideals in 7 passes
  128. Wed Nov 22 12:13:30 2017 max relations containing the same ideal: 20
  129. Wed Nov 22 12:14:25 2017 removing 6410323 relations and 4410323 ideals in 2000000 cliques
  130. Wed Nov 22 12:14:29 2017 commencing in-memory singleton removal
  131. Wed Nov 22 12:14:35 2017 begin with 151910093 relations and 107452929 unique ideals
  132. Wed Nov 22 12:15:53 2017 reduce to 151683153 relations and 102812665 ideals in 8 passes
  133. Wed Nov 22 12:15:53 2017 max relations containing the same ideal: 20
  134. Wed Nov 22 12:16:48 2017 removing 6299466 relations and 4299466 ideals in 2000000 cliques
  135. Wed Nov 22 12:16:51 2017 commencing in-memory singleton removal
  136. Wed Nov 22 12:16:57 2017 begin with 145383687 relations and 102812665 unique ideals
  137. Wed Nov 22 12:18:11 2017 reduce to 145145193 relations and 98271345 ideals in 8 passes
  138. Wed Nov 22 12:18:11 2017 max relations containing the same ideal: 20
  139. Wed Nov 22 12:19:01 2017 removing 6363011 relations and 4363011 ideals in 2000000 cliques
  140. Wed Nov 22 12:19:05 2017 commencing in-memory singleton removal
  141. Wed Nov 22 12:19:11 2017 begin with 138782182 relations and 98271345 unique ideals
  142. Wed Nov 22 12:20:12 2017 reduce to 138549823 relations and 93672614 ideals in 7 passes
  143. Wed Nov 22 12:20:12 2017 max relations containing the same ideal: 20
  144. Wed Nov 22 12:21:01 2017 removing 6238020 relations and 4238020 ideals in 2000000 cliques
  145. Wed Nov 22 12:21:04 2017 commencing in-memory singleton removal
  146. Wed Nov 22 12:21:10 2017 begin with 132311803 relations and 93672614 unique ideals
  147. Wed Nov 22 12:22:08 2017 reduce to 132064003 relations and 89183135 ideals in 7 passes
  148. Wed Nov 22 12:22:08 2017 max relations containing the same ideal: 20
  149. Wed Nov 22 12:22:52 2017 removing 6312601 relations and 4312601 ideals in 2000000 cliques
  150. Wed Nov 22 12:22:55 2017 commencing in-memory singleton removal
  151. Wed Nov 22 12:23:00 2017 begin with 125751402 relations and 89183135 unique ideals
  152. Wed Nov 22 12:23:55 2017 reduce to 125497583 relations and 84612865 ideals in 7 passes
  153. Wed Nov 22 12:23:55 2017 max relations containing the same ideal: 20
  154. Wed Nov 22 12:24:38 2017 removing 6172304 relations and 4172304 ideals in 2000000 cliques
  155. Wed Nov 22 12:24:41 2017 commencing in-memory singleton removal
  156. Wed Nov 22 12:24:46 2017 begin with 119325279 relations and 84612865 unique ideals
  157. Wed Nov 22 12:25:37 2017 reduce to 119009427 relations and 80119426 ideals in 7 passes
  158. Wed Nov 22 12:25:37 2017 max relations containing the same ideal: 20
  159. Wed Nov 22 12:26:18 2017 removing 6274979 relations and 4274979 ideals in 2000000 cliques
  160. Wed Nov 22 12:26:21 2017 commencing in-memory singleton removal
  161. Wed Nov 22 12:26:26 2017 begin with 112734448 relations and 80119426 unique ideals
  162. Wed Nov 22 12:27:27 2017 reduce to 112444896 relations and 75549761 ideals in 9 passes
  163. Wed Nov 22 12:27:27 2017 max relations containing the same ideal: 19
  164. Wed Nov 22 12:28:04 2017 removing 6315845 relations and 4315845 ideals in 2000000 cliques
  165. Wed Nov 22 12:28:07 2017 commencing in-memory singleton removal
  166. Wed Nov 22 12:28:11 2017 begin with 106129051 relations and 75549761 unique ideals
  167. Wed Nov 22 12:29:07 2017 reduce to 105830626 relations and 70929875 ideals in 9 passes
  168. Wed Nov 22 12:29:07 2017 max relations containing the same ideal: 18
  169. Wed Nov 22 12:29:43 2017 removing 6315478 relations and 4315478 ideals in 2000000 cliques
  170. Wed Nov 22 12:29:46 2017 commencing in-memory singleton removal
  171. Wed Nov 22 12:29:50 2017 begin with 99515148 relations and 70929875 unique ideals
  172. Wed Nov 22 12:30:36 2017 reduce to 99209707 relations and 66302965 ideals in 8 passes
  173. Wed Nov 22 12:30:36 2017 max relations containing the same ideal: 18
  174. Wed Nov 22 12:31:10 2017 removing 6204380 relations and 4204380 ideals in 2000000 cliques
  175. Wed Nov 22 12:31:12 2017 commencing in-memory singleton removal
  176. Wed Nov 22 12:31:16 2017 begin with 93005327 relations and 66302965 unique ideals
  177. Wed Nov 22 12:31:58 2017 reduce to 92624392 relations and 61709681 ideals in 8 passes
  178. Wed Nov 22 12:31:58 2017 max relations containing the same ideal: 18
  179. Wed Nov 22 12:32:29 2017 removing 6281262 relations and 4281262 ideals in 2000000 cliques
  180. Wed Nov 22 12:32:31 2017 commencing in-memory singleton removal
  181. Wed Nov 22 12:32:35 2017 begin with 86343130 relations and 61709681 unique ideals
  182. Wed Nov 22 12:33:13 2017 reduce to 85944798 relations and 57021405 ideals in 8 passes
  183. Wed Nov 22 12:33:13 2017 max relations containing the same ideal: 18
  184. Wed Nov 22 12:33:42 2017 removing 6369029 relations and 4369029 ideals in 2000000 cliques
  185. Wed Nov 22 12:33:44 2017 commencing in-memory singleton removal
  186. Wed Nov 22 12:33:47 2017 begin with 79575769 relations and 57021405 unique ideals
  187. Wed Nov 22 12:34:22 2017 reduce to 79150882 relations and 52217505 ideals in 8 passes
  188. Wed Nov 22 12:34:22 2017 max relations containing the same ideal: 17
  189. Wed Nov 22 12:34:48 2017 removing 6353615 relations and 4353615 ideals in 2000000 cliques
  190. Wed Nov 22 12:34:50 2017 commencing in-memory singleton removal
  191. Wed Nov 22 12:34:53 2017 begin with 72797267 relations and 52217505 unique ideals
  192. Wed Nov 22 12:35:28 2017 reduce to 72327003 relations and 47381485 ideals in 9 passes
  193. Wed Nov 22 12:35:28 2017 max relations containing the same ideal: 16
  194. Wed Nov 22 12:35:52 2017 removing 1215138 relations and 842969 ideals in 372169 cliques
  195. Wed Nov 22 12:35:53 2017 commencing in-memory singleton removal
  196. Wed Nov 22 12:35:56 2017 begin with 71111865 relations and 47381485 unique ideals
  197. Wed Nov 22 12:36:25 2017 reduce to 71073849 relations and 46500302 ideals in 7 passes
  198. Wed Nov 22 12:36:25 2017 max relations containing the same ideal: 16
  199. Wed Nov 22 12:36:52 2017 relations with 0 large ideals: 5648107
  200. Wed Nov 22 12:36:52 2017 relations with 1 large ideals: 21183310
  201. Wed Nov 22 12:36:52 2017 relations with 2 large ideals: 28073348
  202. Wed Nov 22 12:36:52 2017 relations with 3 large ideals: 13367824
  203. Wed Nov 22 12:36:52 2017 relations with 4 large ideals: 2461155
  204. Wed Nov 22 12:36:52 2017 relations with 5 large ideals: 254880
  205. Wed Nov 22 12:36:52 2017 relations with 6 large ideals: 61709
  206. Wed Nov 22 12:36:52 2017 relations with 7+ large ideals: 23516
  207. Wed Nov 22 12:36:52 2017 commencing 2-way merge
  208. Wed Nov 22 12:37:24 2017 reduce to 42392627 relation sets and 17819080 unique ideals
  209. Wed Nov 22 12:37:24 2017 commencing full merge
  210. Wed Nov 22 12:40:09 2017 memory use: 1826.6 MB
  211. Wed Nov 22 12:40:16 2017 found 24307135 cycles, need 21184121
  212. Wed Nov 22 12:40:18 2017 weight of 21184121 cycles is about 1575615666 (74.38/cycle)
  213. Wed Nov 22 12:40:18 2017 distribution of cycle lengths:
  214. Wed Nov 22 12:40:18 2017 1 relations: 5648107
  215. Wed Nov 22 12:40:18 2017 2 relations: 2406004
  216. Wed Nov 22 12:40:18 2017 3 relations: 1788792
  217. Wed Nov 22 12:40:18 2017 4 relations: 1528269
  218. Wed Nov 22 12:40:18 2017 5 relations: 1402292
  219. Wed Nov 22 12:40:18 2017 6 relations: 1296686
  220. Wed Nov 22 12:40:18 2017 7 relations: 1211593
  221. Wed Nov 22 12:40:18 2017 8 relations: 1116052
  222. Wed Nov 22 12:40:18 2017 9 relations: 1023183
  223. Wed Nov 22 12:40:18 2017 10+ relations: 3763143
  224. Wed Nov 22 12:40:18 2017 heaviest cycle: 18 relations
  225. Wed Nov 22 12:40:19 2017 commencing cycle optimization
  226. Wed Nov 22 12:40:54 2017 start with 108221451 relations
  227. Wed Nov 22 12:44:15 2017 pruned 8010010 relations
  228. Wed Nov 22 12:44:15 2017 memory use: 3360.7 MB
  229. Wed Nov 22 12:44:15 2017 distribution of cycle lengths:
  230. Wed Nov 22 12:44:15 2017 1 relations: 5648107
  231. Wed Nov 22 12:44:15 2017 2 relations: 2495530
  232. Wed Nov 22 12:44:15 2017 3 relations: 1909176
  233. Wed Nov 22 12:44:15 2017 4 relations: 1660773
  234. Wed Nov 22 12:44:15 2017 5 relations: 1564150
  235. Wed Nov 22 12:44:15 2017 6 relations: 1467142
  236. Wed Nov 22 12:44:15 2017 7 relations: 1379060
  237. Wed Nov 22 12:44:15 2017 8 relations: 1240167
  238. Wed Nov 22 12:44:15 2017 9 relations: 1091974
  239. Wed Nov 22 12:44:15 2017 10+ relations: 2728042
  240. Wed Nov 22 12:44:15 2017 heaviest cycle: 18 relations
  241. Wed Nov 22 12:44:56 2017 RelProcTime: 24969
  242. Wed Nov 22 12:44:56 2017
  243. Wed Nov 22 12:44:56 2017 commencing linear algebra
  244. Wed Nov 22 12:45:02 2017 read 21184121 cycles
  245. Wed Nov 22 12:45:40 2017 cycles contain 58144313 unique relations
  246. Wed Nov 22 13:02:25 2017 read 58144313 relations
  247. Wed Nov 22 13:04:06 2017 using 20 quadratic characters above 4294917296
  248. Wed Nov 22 13:09:41 2017 building initial matrix
  249. Wed Nov 22 13:23:47 2017 memory use: 7931.9 MB
  250. Wed Nov 22 13:24:07 2017 read 21184121 cycles
  251. Wed Nov 22 13:24:13 2017 matrix is 21179694 x 21184121 (6298.5 MB) with weight 1828532317 (86.32/col)
  252. Wed Nov 22 13:24:13 2017 sparse part has weight 1418078792 (66.94/col)
  253. Wed Nov 22 13:30:23 2017 filtering completed in 3 passes
  254. Wed Nov 22 13:30:30 2017 matrix is 21073038 x 21073238 (6279.7 MB) with weight 1822811451 (86.50/col)
  255. Wed Nov 22 13:30:30 2017 sparse part has weight 1414378131 (67.12/col)
  256. Wed Nov 22 13:32:09 2017 matrix starts at (0, 0)
  257. Wed Nov 22 13:32:15 2017 matrix is 21073038 x 21073238 (6279.7 MB) with weight 1822811451 (86.50/col)
  258. Wed Nov 22 13:32:15 2017 sparse part has weight 1414378131 (67.12/col)
  259. Wed Nov 22 13:32:15 2017 saving the first 48 matrix rows for later
  260. Wed Nov 22 13:32:24 2017 matrix includes 64 packed rows
  261. Wed Nov 22 13:32:27 2017 matrix is 21072990 x 21073238 (5988.8 MB) with weight 1460155928 (69.29/col)
  262. Wed Nov 22 13:32:27 2017 sparse part has weight 1359204525 (64.50/col)
  263. Wed Nov 22 13:32:27 2017 using block size 8192 and superblock size 393216 for processor cache size 4096 kB
  264. Wed Nov 22 13:34:50 2017 commencing Lanczos iteration (4 threads)
  265. Wed Nov 22 13:34:50 2017 memory use: 5057.0 MB
  266. Wed Nov 22 13:37:20 2017 linear algebra at 0.0%, ETA 554h31m
  267. Wed Nov 22 13:38:09 2017 checkpointing every 40000 dimensions
  268. Tue Nov 28 21:52:20 2017 lanczos halted after 90764 iterations (dim = 5739439)
  269. Tue Nov 28 21:52:40 2017 BLanczosTime: 551264
  270. Tue Nov 28 21:52:40 2017
  271. Tue Nov 28 21:52:40 2017 commencing square root phase
  272. Tue Nov 28 21:52:40 2017 handling dependencies 1 to 64
  273. Tue Nov 28 21:52:40 2017 reading relations for dependency 1
  274. Tue Nov 28 21:52:40 2017 error: read_cycles can't open dependency file
  275. Wed Nov 29 02:23:26 2017
  276. Wed Nov 29 02:23:26 2017
  277. Wed Nov 29 02:23:26 2017 Msieve v. 1.52 (SVN unknown)
  278. Wed Nov 29 02:23:26 2017 random seeds: 03846540 883c3c18
  279. Wed Nov 29 02:23:26 2017 factoring 10076208994859598682531631559632476483149792580846464207011654996964452486511085469244349665103204144457374964397184525525959111926947665668462480126249582933781635804479872947702733600393007111639304416333391508707 (215 digits)
  280. Wed Nov 29 02:23:28 2017 no P-1/P+1/ECM available, skipping
  281. Wed Nov 29 02:23:28 2017 commencing number field sieve (215-digit input)
  282. Wed Nov 29 02:23:28 2017 R0: -241335311011519234780052665404754645838881
  283. Wed Nov 29 02:23:28 2017 R1: 1526288802270065127
  284. Wed Nov 29 02:23:28 2017 A0: 583443
  285. Wed Nov 29 02:23:28 2017 A1: 0
  286. Wed Nov 29 02:23:28 2017 A2: 0
  287. Wed Nov 29 02:23:28 2017 A3: 0
  288. Wed Nov 29 02:23:28 2017 A4: 0
  289. Wed Nov 29 02:23:28 2017 A5: 0
  290. Wed Nov 29 02:23:28 2017 A6: 148877
  291. Wed Nov 29 02:23:28 2017 skew 1.26, size 2.343e-013, alpha -1.154, combined = 4.345e-014 rroots = 0
  292. Wed Nov 29 02:23:28 2017
  293. Wed Nov 29 02:23:28 2017 commencing linear algebra
  294. Wed Nov 29 02:24:50 2017 matrix starts at (0, 0)
  295. Wed Nov 29 02:24:55 2017 matrix is 21073038 x 21073238 (6279.7 MB) with weight 1822811451 (86.50/col)
  296. Wed Nov 29 02:24:55 2017 sparse part has weight 1414378131 (67.12/col)
  297. Wed Nov 29 02:24:55 2017 saving the first 48 matrix rows for later
  298. Wed Nov 29 02:24:59 2017 matrix includes 64 packed rows
  299. Wed Nov 29 02:25:02 2017 matrix is 21072990 x 21073238 (5988.8 MB) with weight 1460155928 (69.29/col)
  300. Wed Nov 29 02:25:02 2017 sparse part has weight 1359204525 (64.50/col)
  301. Wed Nov 29 02:25:02 2017 using block size 8192 and superblock size 393216 for processor cache size 4096 kB
  302. Wed Nov 29 02:26:40 2017 commencing Lanczos iteration (4 threads)
  303. Wed Nov 29 02:26:41 2017 memory use: 5057.0 MB
  304. Wed Nov 29 02:26:53 2017 restarting at iteration 90764 (dim = 5739439)
  305. Wed Nov 29 02:30:00 2017 checkpointing every 20000 dimensions
  306. Wed Nov 29 02:31:38 2017 linear algebra at 27.2%, ETA 796h27m
  307. Mon Dec 11 17:51:31 2017 lanczos halted after 185897 iterations (dim = 11755296)
  308. Mon Dec 11 17:52:06 2017 BLanczosTime: 1092518
  309. Mon Dec 11 17:52:06 2017
  310. Mon Dec 11 17:52:06 2017 commencing square root phase
  311. Mon Dec 11 17:52:06 2017 reading relations for dependency 1
  312. Mon Dec 11 17:52:06 2017 error: read_cycles can't open dependency file
  313. Mon Dec 11 18:16:06 2017
  314. Mon Dec 11 18:16:06 2017
  315. Mon Dec 11 18:16:06 2017 Msieve v. 1.52 (SVN unknown)
  316. Mon Dec 11 18:16:06 2017 random seeds: c9493a80 f4ad66f5
  317. Mon Dec 11 18:16:06 2017 factoring 10076208994859598682531631559632476483149792580846464207011654996964452486511085469244349665103204144457374964397184525525959111926947665668462480126249582933781635804479872947702733600393007111639304416333391508707 (215 digits)
  318. Mon Dec 11 18:16:07 2017 no P-1/P+1/ECM available, skipping
  319. Mon Dec 11 18:16:07 2017 commencing number field sieve (215-digit input)
  320. Mon Dec 11 18:16:07 2017 R0: -241335311011519234780052665404754645838881
  321. Mon Dec 11 18:16:07 2017 R1: 1526288802270065127
  322. Mon Dec 11 18:16:07 2017 A0: 583443
  323. Mon Dec 11 18:16:07 2017 A1: 0
  324. Mon Dec 11 18:16:07 2017 A2: 0
  325. Mon Dec 11 18:16:07 2017 A3: 0
  326. Mon Dec 11 18:16:07 2017 A4: 0
  327. Mon Dec 11 18:16:07 2017 A5: 0
  328. Mon Dec 11 18:16:07 2017 A6: 148877
  329. Mon Dec 11 18:16:07 2017 skew 1.26, size 2.343e-013, alpha -1.154, combined = 4.345e-014 rroots = 0
  330. Mon Dec 11 18:16:07 2017
  331. Mon Dec 11 18:16:07 2017 commencing linear algebra
  332. Mon Dec 11 18:17:10 2017 matrix starts at (0, 0)
  333. Mon Dec 11 18:17:15 2017 matrix is 21073038 x 21073238 (6279.7 MB) with weight 1822811451 (86.50/col)
  334. Mon Dec 11 18:17:15 2017 sparse part has weight 1414378131 (67.12/col)
  335. Mon Dec 11 18:17:15 2017 saving the first 48 matrix rows for later
  336. Mon Dec 11 18:17:19 2017 matrix includes 64 packed rows
  337. Mon Dec 11 18:17:22 2017 matrix is 21072990 x 21073238 (5988.8 MB) with weight 1460155928 (69.29/col)
  338. Mon Dec 11 18:17:22 2017 sparse part has weight 1359204525 (64.50/col)
  339. Mon Dec 11 18:17:22 2017 using block size 8192 and superblock size 393216 for processor cache size 4096 kB
  340. Mon Dec 11 18:18:56 2017 commencing Lanczos iteration (8 threads)
  341. Mon Dec 11 18:18:57 2017 memory use: 5057.1 MB
  342. Mon Dec 11 18:19:08 2017 restarting at iteration 185897 (dim = 11755296)
  343. Mon Dec 11 18:20:20 2017 checkpointing every 40000 dimensions
  344. Mon Dec 11 18:21:32 2017 linear algebra at 55.8%, ETA 245h29m
  345. Fri Dec 22 01:18:47 2017 lanczos halted after 333255 iterations (dim = 21072988)
  346. Fri Dec 22 01:19:42 2017 recovered 36 nontrivial dependencies
  347. Fri Dec 22 01:19:56 2017 BLanczosTime: 889429
  348. Fri Dec 22 01:19:56 2017
  349. Fri Dec 22 01:19:56 2017 commencing square root phase
  350. Fri Dec 22 01:19:56 2017 reading relations for dependency 1
  351. Fri Dec 22 01:20:02 2017 read 10538273 cycles
  352. Fri Dec 22 01:20:14 2017 cycles contain 29027240 unique relations
  353. Fri Dec 22 01:30:29 2017 read 29027240 relations
  354. Fri Dec 22 01:33:18 2017 multiplying 29027240 relations
  355. Fri Dec 22 02:21:36 2017 multiply complete, coefficients have about 1264.43 million bits
  356. Fri Dec 22 02:21:48 2017 initial square root is modulo 469879
  357. Fri Dec 22 03:17:48 2017 sqrtTime: 7072
  358. Fri Dec 22 03:17:48 2017 prp70 factor: 1293020657458700567452137309292934264583905166556661183806800744948931
  359. Fri Dec 22 03:17:48 2017 prp145 factor: 7792767220489233016538579208895755335388749501606462120389893256146332659233674679004531207356889685460309455188456633150071990153279532205190497
  360. Fri Dec 22 03:17:48 2017 elapsed time 249:01:42
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