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Dec 30th, 2020
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  1. Tue Dec 22 09:26:00 2020
  2. Tue Dec 22 09:26:00 2020
  3. Tue Dec 22 09:26:00 2020 Msieve v. 1.53 (SVN 988M)
  4. Tue Dec 22 09:26:00 2020 random seeds: 7ae00f08 3c676e0f
  5. Tue Dec 22 09:26:00 2020 factoring 335966767032973712039032374362950903677945846587153282355179398197279228448619141924385189638636246189124256780938091105048640848316159613076786121923701877546449489912905969884545889712234051981784709587026105258473 (216 digits)
  6. Tue Dec 22 09:26:02 2020 searching for 15-digit factors
  7. Tue Dec 22 09:26:03 2020 commencing number field sieve (216-digit input)
  8. Tue Dec 22 09:26:03 2020 R0: -411376139330301510538742295639337626245683966408394965837152256
  9. Tue Dec 22 09:26:03 2020 R1: 834385168331080533771857328695283
  10. Tue Dec 22 09:26:03 2020 A0: 9
  11. Tue Dec 22 09:26:03 2020 A1: -18
  12. Tue Dec 22 09:26:03 2020 A2: 18
  13. Tue Dec 22 09:26:03 2020 A3: -12
  14. Tue Dec 22 09:26:03 2020 A4: 4
  15. Tue Dec 22 09:26:03 2020 skew 1.22, size 1.207e-25, alpha 1.559, combined = 2.910e-15 rroots = 0
  16. Tue Dec 22 09:26:03 2020
  17. Tue Dec 22 09:26:03 2020 commencing relation filtering
  18. Tue Dec 22 09:26:03 2020 setting target matrix density to 120.0
  19. Tue Dec 22 09:26:03 2020 estimated available RAM is 32768.0 MB
  20. Tue Dec 22 09:26:03 2020 commencing duplicate removal, pass 1
  21. Tue Dec 22 09:26:45 2020 error -1 reading relation 5808619
  22. Tue Dec 22 09:31:54 2020 error -11 reading relation 51759572
  23. Tue Dec 22 09:45:14 2020 error -15 reading relation 186378369
  24. Tue Dec 22 09:50:07 2020 error -11 reading relation 235645543
  25. Tue Dec 22 09:52:52 2020 error -15 reading relation 263443443
  26. Tue Dec 22 09:59:56 2020 error -15 reading relation 334622365
  27. Tue Dec 22 10:00:35 2020 error -15 reading relation 341029266
  28. Tue Dec 22 10:01:54 2020 error -11 reading relation 354309707
  29. Tue Dec 22 10:03:10 2020 error -15 reading relation 367038460
  30. Tue Dec 22 10:03:47 2020 skipped 80360 relations with b > 2^32
  31. Tue Dec 22 10:03:47 2020 skipped 2 relations with composite factors
  32. Tue Dec 22 10:03:47 2020 found 28990097 hash collisions in 373121978 relations
  33. Tue Dec 22 10:03:52 2020 added 3657369 free relations
  34. Tue Dec 22 10:03:52 2020 commencing duplicate removal, pass 2
  35. Tue Dec 22 10:05:44 2020 found 0 duplicates and 376779347 unique relations
  36. Tue Dec 22 10:05:44 2020 memory use: 1321.5 MB
  37. Tue Dec 22 10:05:44 2020 reading ideals above 309919744
  38. Tue Dec 22 10:05:44 2020 commencing singleton removal, initial pass
  39. Tue Dec 22 10:31:57 2020 memory use: 6024.0 MB
  40. Tue Dec 22 10:31:58 2020 reading all ideals from disk
  41. Tue Dec 22 10:32:03 2020 memory use: 6904.4 MB
  42. Tue Dec 22 10:32:19 2020 commencing in-memory singleton removal
  43. Tue Dec 22 10:32:33 2020 begin with 376779347 relations and 310396245 unique ideals
  44. Tue Dec 22 10:35:25 2020 reduce to 260546128 relations and 183665697 ideals in 14 passes
  45. Tue Dec 22 10:35:25 2020 max relations containing the same ideal: 49
  46. Tue Dec 22 10:35:44 2020 reading ideals above 720000
  47. Tue Dec 22 10:35:45 2020 commencing singleton removal, initial pass
  48. Tue Dec 22 11:01:01 2020 memory use: 6024.0 MB
  49. Tue Dec 22 11:01:02 2020 reading all ideals from disk
  50. Tue Dec 22 11:01:11 2020 memory use: 11439.4 MB
  51. Tue Dec 22 11:01:46 2020 keeping 215770056 ideals with weight <= 200, target excess is 1410859
  52. Tue Dec 22 11:02:17 2020 commencing in-memory singleton removal
  53. Tue Dec 22 11:02:37 2020 begin with 260546128 relations and 215770056 unique ideals
  54. Tue Dec 22 11:06:51 2020 reduce to 260493667 relations and 215717593 ideals in 12 passes
  55. Tue Dec 22 11:06:51 2020 max relations containing the same ideal: 200
  56. Tue Dec 22 11:08:32 2020 removing 12845222 relations and 10845222 ideals in 2000000 cliques
  57. Tue Dec 22 11:08:37 2020 commencing in-memory singleton removal
  58. Tue Dec 22 11:08:56 2020 begin with 247648445 relations and 215717593 unique ideals
  59. Tue Dec 22 11:11:18 2020 reduce to 247134920 relations and 204353335 ideals in 7 passes
  60. Tue Dec 22 11:11:18 2020 max relations containing the same ideal: 200
  61. Tue Dec 22 11:12:54 2020 removing 9746072 relations and 7746072 ideals in 2000000 cliques
  62. Tue Dec 22 11:12:58 2020 commencing in-memory singleton removal
  63. Tue Dec 22 11:13:17 2020 begin with 237388848 relations and 204353335 unique ideals
  64. Tue Dec 22 11:15:32 2020 reduce to 237063185 relations and 196278613 ideals in 7 passes
  65. Tue Dec 22 11:15:32 2020 max relations containing the same ideal: 197
  66. Tue Dec 22 11:17:05 2020 removing 8783860 relations and 6783860 ideals in 2000000 cliques
  67. Tue Dec 22 11:17:09 2020 commencing in-memory singleton removal
  68. Tue Dec 22 11:17:27 2020 begin with 228279325 relations and 196278613 unique ideals
  69. Tue Dec 22 11:19:36 2020 reduce to 228000463 relations and 189213500 ideals in 7 passes
  70. Tue Dec 22 11:19:36 2020 max relations containing the same ideal: 193
  71. Tue Dec 22 11:21:06 2020 removing 8255794 relations and 6255794 ideals in 2000000 cliques
  72. Tue Dec 22 11:21:10 2020 commencing in-memory singleton removal
  73. Tue Dec 22 11:21:27 2020 begin with 219744669 relations and 189213500 unique ideals
  74. Tue Dec 22 11:23:31 2020 reduce to 219487492 relations and 182698344 ideals in 7 passes
  75. Tue Dec 22 11:23:31 2020 max relations containing the same ideal: 189
  76. Tue Dec 22 11:24:56 2020 removing 7917960 relations and 5917960 ideals in 2000000 cliques
  77. Tue Dec 22 11:25:00 2020 commencing in-memory singleton removal
  78. Tue Dec 22 11:25:16 2020 begin with 211569532 relations and 182698344 unique ideals
  79. Tue Dec 22 11:27:16 2020 reduce to 211323034 relations and 176531711 ideals in 7 passes
  80. Tue Dec 22 11:27:16 2020 max relations containing the same ideal: 184
  81. Tue Dec 22 11:28:39 2020 removing 7679181 relations and 5679181 ideals in 2000000 cliques
  82. Tue Dec 22 11:28:43 2020 commencing in-memory singleton removal
  83. Tue Dec 22 11:28:58 2020 begin with 203643853 relations and 176531711 unique ideals
  84. Tue Dec 22 11:30:53 2020 reduce to 203404134 relations and 170610665 ideals in 7 passes
  85. Tue Dec 22 11:30:53 2020 max relations containing the same ideal: 181
  86. Tue Dec 22 11:32:14 2020 removing 7510959 relations and 5510959 ideals in 2000000 cliques
  87. Tue Dec 22 11:32:18 2020 commencing in-memory singleton removal
  88. Tue Dec 22 11:32:33 2020 begin with 195893175 relations and 170610665 unique ideals
  89. Tue Dec 22 11:34:23 2020 reduce to 195657396 relations and 164861740 ideals in 7 passes
  90. Tue Dec 22 11:34:23 2020 max relations containing the same ideal: 178
  91. Tue Dec 22 11:35:40 2020 removing 7386723 relations and 5386723 ideals in 2000000 cliques
  92. Tue Dec 22 11:35:44 2020 commencing in-memory singleton removal
  93. Tue Dec 22 11:35:58 2020 begin with 188270673 relations and 164861740 unique ideals
  94. Tue Dec 22 11:37:29 2020 reduce to 188034130 relations and 159236189 ideals in 6 passes
  95. Tue Dec 22 11:37:29 2020 max relations containing the same ideal: 174
  96. Tue Dec 22 11:38:44 2020 removing 7291674 relations and 5291674 ideals in 2000000 cliques
  97. Tue Dec 22 11:38:47 2020 commencing in-memory singleton removal
  98. Tue Dec 22 11:39:01 2020 begin with 180742456 relations and 159236189 unique ideals
  99. Tue Dec 22 11:40:42 2020 reduce to 180502975 relations and 153702684 ideals in 7 passes
  100. Tue Dec 22 11:40:42 2020 max relations containing the same ideal: 169
  101. Tue Dec 22 11:41:54 2020 removing 7225208 relations and 5225208 ideals in 2000000 cliques
  102. Tue Dec 22 11:41:57 2020 commencing in-memory singleton removal
  103. Tue Dec 22 11:42:10 2020 begin with 173277767 relations and 153702684 unique ideals
  104. Tue Dec 22 11:43:48 2020 reduce to 173035555 relations and 148232676 ideals in 7 passes
  105. Tue Dec 22 11:43:48 2020 max relations containing the same ideal: 163
  106. Tue Dec 22 11:44:57 2020 removing 7182122 relations and 5182122 ideals in 2000000 cliques
  107. Tue Dec 22 11:45:01 2020 commencing in-memory singleton removal
  108. Tue Dec 22 11:45:14 2020 begin with 165853433 relations and 148232676 unique ideals
  109. Tue Dec 22 11:46:46 2020 reduce to 165604273 relations and 142798726 ideals in 7 passes
  110. Tue Dec 22 11:46:46 2020 max relations containing the same ideal: 159
  111. Tue Dec 22 11:47:52 2020 removing 7153223 relations and 5153223 ideals in 2000000 cliques
  112. Tue Dec 22 11:47:55 2020 commencing in-memory singleton removal
  113. Tue Dec 22 11:48:07 2020 begin with 158451050 relations and 142798726 unique ideals
  114. Tue Dec 22 11:49:35 2020 reduce to 158195248 relations and 137386973 ideals in 7 passes
  115. Tue Dec 22 11:49:35 2020 max relations containing the same ideal: 156
  116. Tue Dec 22 11:50:40 2020 removing 7135472 relations and 5135472 ideals in 2000000 cliques
  117. Tue Dec 22 11:50:43 2020 commencing in-memory singleton removal
  118. Tue Dec 22 11:50:54 2020 begin with 151059776 relations and 137386973 unique ideals
  119. Tue Dec 22 11:52:05 2020 reduce to 150794329 relations and 131982957 ideals in 6 passes
  120. Tue Dec 22 11:52:05 2020 max relations containing the same ideal: 149
  121. Tue Dec 22 11:53:07 2020 removing 7135965 relations and 5135965 ideals in 2000000 cliques
  122. Tue Dec 22 11:53:10 2020 commencing in-memory singleton removal
  123. Tue Dec 22 11:53:20 2020 begin with 143658364 relations and 131982957 unique ideals
  124. Tue Dec 22 11:54:28 2020 reduce to 143382451 relations and 126567864 ideals in 6 passes
  125. Tue Dec 22 11:54:28 2020 max relations containing the same ideal: 145
  126. Tue Dec 22 11:55:27 2020 removing 7150399 relations and 5150399 ideals in 2000000 cliques
  127. Tue Dec 22 11:55:30 2020 commencing in-memory singleton removal
  128. Tue Dec 22 11:55:40 2020 begin with 136232052 relations and 126567864 unique ideals
  129. Tue Dec 22 11:56:43 2020 reduce to 135941894 relations and 121123752 ideals in 6 passes
  130. Tue Dec 22 11:56:43 2020 max relations containing the same ideal: 141
  131. Tue Dec 22 11:57:38 2020 removing 7173680 relations and 5173680 ideals in 2000000 cliques
  132. Tue Dec 22 11:57:41 2020 commencing in-memory singleton removal
  133. Tue Dec 22 11:57:50 2020 begin with 128768214 relations and 121123752 unique ideals
  134. Tue Dec 22 11:59:10 2020 reduce to 128461133 relations and 115638892 ideals in 8 passes
  135. Tue Dec 22 11:59:10 2020 max relations containing the same ideal: 133
  136. Tue Dec 22 12:00:04 2020 removing 7212789 relations and 5212789 ideals in 2000000 cliques
  137. Tue Dec 22 12:00:06 2020 commencing in-memory singleton removal
  138. Tue Dec 22 12:00:15 2020 begin with 121248344 relations and 115638892 unique ideals
  139. Tue Dec 22 12:01:21 2020 reduce to 120919069 relations and 110092313 ideals in 7 passes
  140. Tue Dec 22 12:01:21 2020 max relations containing the same ideal: 128
  141. Tue Dec 22 12:02:11 2020 removing 7268859 relations and 5268859 ideals in 2000000 cliques
  142. Tue Dec 22 12:02:14 2020 commencing in-memory singleton removal
  143. Tue Dec 22 12:02:22 2020 begin with 113650210 relations and 110092313 unique ideals
  144. Tue Dec 22 12:03:23 2020 reduce to 113299807 relations and 104468030 ideals in 7 passes
  145. Tue Dec 22 12:03:23 2020 max relations containing the same ideal: 121
  146. Tue Dec 22 12:04:10 2020 removing 7331406 relations and 5331406 ideals in 2000000 cliques
  147. Tue Dec 22 12:04:13 2020 commencing in-memory singleton removal
  148. Tue Dec 22 12:04:20 2020 begin with 105968401 relations and 104468030 unique ideals
  149. Tue Dec 22 12:05:18 2020 reduce to 105587379 relations and 98749862 ideals in 7 passes
  150. Tue Dec 22 12:05:18 2020 max relations containing the same ideal: 117
  151. Tue Dec 22 12:06:03 2020 removing 7417624 relations and 5417624 ideals in 2000000 cliques
  152. Tue Dec 22 12:06:05 2020 commencing in-memory singleton removal
  153. Tue Dec 22 12:06:12 2020 begin with 98169755 relations and 98749862 unique ideals
  154. Tue Dec 22 12:07:05 2020 reduce to 97753080 relations and 92909082 ideals in 7 passes
  155. Tue Dec 22 12:07:05 2020 max relations containing the same ideal: 111
  156. Tue Dec 22 12:07:46 2020 removing 7517714 relations and 5517714 ideals in 2000000 cliques
  157. Tue Dec 22 12:07:48 2020 commencing in-memory singleton removal
  158. Tue Dec 22 12:07:55 2020 begin with 90235366 relations and 92909082 unique ideals
  159. Tue Dec 22 12:08:49 2020 reduce to 89769333 relations and 86917295 ideals in 8 passes
  160. Tue Dec 22 12:08:49 2020 max relations containing the same ideal: 106
  161. Tue Dec 22 12:09:28 2020 removing 5118842 relations and 3903401 ideals in 1215441 cliques
  162. Tue Dec 22 12:09:30 2020 commencing in-memory singleton removal
  163. Tue Dec 22 12:09:36 2020 begin with 84650491 relations and 86917295 unique ideals
  164. Tue Dec 22 12:10:20 2020 reduce to 84427700 relations and 82788531 ideals in 7 passes
  165. Tue Dec 22 12:10:20 2020 max relations containing the same ideal: 101
  166. Tue Dec 22 12:11:07 2020 relations with 0 large ideals: 108675
  167. Tue Dec 22 12:11:07 2020 relations with 1 large ideals: 13429
  168. Tue Dec 22 12:11:07 2020 relations with 2 large ideals: 147781
  169. Tue Dec 22 12:11:07 2020 relations with 3 large ideals: 1107530
  170. Tue Dec 22 12:11:07 2020 relations with 4 large ideals: 4791881
  171. Tue Dec 22 12:11:07 2020 relations with 5 large ideals: 14998547
  172. Tue Dec 22 12:11:07 2020 relations with 6 large ideals: 19904593
  173. Tue Dec 22 12:11:07 2020 relations with 7+ large ideals: 43355264
  174. Tue Dec 22 12:11:07 2020 commencing 2-way merge
  175. Tue Dec 22 12:11:58 2020 reduce to 55760982 relation sets and 54121813 unique ideals
  176. Tue Dec 22 12:11:58 2020 commencing full merge
  177. Tue Dec 22 12:35:29 2020 memory use: 7038.1 MB
  178. Tue Dec 22 12:35:42 2020 found 24786990 cycles, need 24786013
  179. Tue Dec 22 12:35:43 2020 weight of 24786013 cycles is about 2974934276 (120.02/cycle)
  180. Tue Dec 22 12:35:43 2020 distribution of cycle lengths:
  181. Tue Dec 22 12:35:43 2020 1 relations: 1480896
  182. Tue Dec 22 12:35:43 2020 2 relations: 1605767
  183. Tue Dec 22 12:35:43 2020 3 relations: 1664145
  184. Tue Dec 22 12:35:43 2020 4 relations: 1681405
  185. Tue Dec 22 12:35:43 2020 5 relations: 1688641
  186. Tue Dec 22 12:35:43 2020 6 relations: 1662420
  187. Tue Dec 22 12:35:43 2020 7 relations: 1626988
  188. Tue Dec 22 12:35:43 2020 8 relations: 1567857
  189. Tue Dec 22 12:35:43 2020 9 relations: 1489840
  190. Tue Dec 22 12:35:43 2020 10+ relations: 10318054
  191. Tue Dec 22 12:35:43 2020 heaviest cycle: 28 relations
  192. Tue Dec 22 12:35:54 2020 commencing cycle optimization
  193. Tue Dec 22 12:36:53 2020 start with 224975857 relations
  194. Tue Dec 22 12:47:49 2020 pruned 10679506 relations
  195. Tue Dec 22 12:47:49 2020 memory use: 5800.7 MB
  196. Tue Dec 22 12:47:49 2020 distribution of cycle lengths:
  197. Tue Dec 22 12:47:49 2020 1 relations: 1480896
  198. Tue Dec 22 12:47:49 2020 2 relations: 1638032
  199. Tue Dec 22 12:47:49 2020 3 relations: 1732049
  200. Tue Dec 22 12:47:49 2020 4 relations: 1752508
  201. Tue Dec 22 12:47:49 2020 5 relations: 1774397
  202. Tue Dec 22 12:47:49 2020 6 relations: 1745300
  203. Tue Dec 22 12:47:49 2020 7 relations: 1714552
  204. Tue Dec 22 12:47:49 2020 8 relations: 1646817
  205. Tue Dec 22 12:47:49 2020 9 relations: 1564388
  206. Tue Dec 22 12:47:49 2020 10+ relations: 9737074
  207. Tue Dec 22 12:47:49 2020 heaviest cycle: 28 relations
  208. Tue Dec 22 12:48:55 2020 RelProcTime: 12172
  209. Tue Dec 22 12:48:55 2020
  210. Tue Dec 22 12:48:55 2020 commencing linear algebra
  211. Tue Dec 22 12:48:59 2020 read 24786013 cycles
  212. Tue Dec 22 12:49:54 2020 cycles contain 83520829 unique relations
  213. Tue Dec 22 12:54:57 2020 read 83520829 relations
  214. Tue Dec 22 12:58:21 2020 using 20 quadratic characters above 4294917295
  215. Tue Dec 22 13:02:53 2020 building initial matrix
  216. Tue Dec 22 13:16:54 2020 memory use: 10987.7 MB
  217. Tue Dec 22 13:17:19 2020 read 24786013 cycles
  218. Tue Dec 22 13:17:23 2020 matrix is 24785836 x 24786013 (11728.8 MB) with weight 3320875068 (133.98/col)
  219. Tue Dec 22 13:17:23 2020 sparse part has weight 2801975676 (113.05/col)
  220. Tue Dec 22 13:22:22 2020 filtering completed in 2 passes
  221. Tue Dec 22 13:22:25 2020 matrix is 24785706 x 24785883 (11728.7 MB) with weight 3320871442 (133.98/col)
  222. Tue Dec 22 13:22:25 2020 sparse part has weight 2801974712 (113.05/col)
  223. Tue Dec 22 13:23:50 2020 matrix starts at (0, 0)
  224. Tue Dec 22 13:23:52 2020 matrix is 24785706 x 24785883 (11728.7 MB) with weight 3320871442 (133.98/col)
  225. Tue Dec 22 13:23:52 2020 sparse part has weight 2801974712 (113.05/col)
  226. Tue Dec 22 13:23:52 2020 saving the first 48 matrix rows for later
  227. Tue Dec 22 13:23:56 2020 matrix includes 64 packed rows
  228. Tue Dec 22 13:23:58 2020 matrix is 24785658 x 24785883 (11249.3 MB) with weight 2871892645 (115.87/col)
  229. Tue Dec 22 13:23:58 2020 sparse part has weight 2701077747 (108.98/col)
  230. Tue Dec 22 13:23:58 2020 using block size 8192 and superblock size 1351680 for processor cache size 14080 kB
  231. Tue Dec 22 13:26:13 2020 commencing Lanczos iteration (10 threads)
  232. Tue Dec 22 13:26:13 2020 memory use: 9814.1 MB
  233. Tue Dec 22 13:27:08 2020 linear algebra at 0.0%, ETA 235h40m
  234. Tue Dec 22 13:27:26 2020 checkpointing every 110000 dimensions
  235. Fri Dec 25 22:31:32 2020 lanczos halted after 133651 iterations (dim = 8451298)
  236. Fri Dec 25 22:31:40 2020 BLanczosTime: 294165
  237. Fri Dec 25 22:31:40 2020
  238. Fri Dec 25 22:31:40 2020 commencing square root phase
  239. Fri Dec 25 22:31:40 2020 handling dependencies 1 to 64
  240. Fri Dec 25 22:31:40 2020 reading relations for dependency 1
  241. Fri Dec 25 22:31:40 2020 error: read_cycles can't open dependency file
  242. Fri Dec 25 22:58:12 2020
  243. Fri Dec 25 22:58:12 2020
  244. Fri Dec 25 22:58:12 2020 Msieve v. 1.53 (SVN 988M)
  245. Fri Dec 25 22:58:12 2020 random seeds: 41aeeba0 426e516a
  246. Fri Dec 25 22:58:12 2020 factoring 335966767032973712039032374362950903677945846587153282355179398197279228448619141924385189638636246189124256780938091105048640848316159613076786121923701877546449489912905969884545889712234051981784709587026105258473 (216 digits)
  247. Fri Dec 25 22:58:12 2020 searching for 15-digit factors
  248. Fri Dec 25 22:58:13 2020 commencing number field sieve (216-digit input)
  249. Fri Dec 25 22:58:13 2020 R0: -411376139330301510538742295639337626245683966408394965837152256
  250. Fri Dec 25 22:58:13 2020 R1: 834385168331080533771857328695283
  251. Fri Dec 25 22:58:13 2020 A0: 9
  252. Fri Dec 25 22:58:13 2020 A1: -18
  253. Fri Dec 25 22:58:13 2020 A2: 18
  254. Fri Dec 25 22:58:13 2020 A3: -12
  255. Fri Dec 25 22:58:13 2020 A4: 4
  256. Fri Dec 25 22:58:13 2020 skew 1.22, size 1.207e-25, alpha 1.559, combined = 2.910e-15 rroots = 0
  257. Fri Dec 25 22:58:13 2020
  258. Fri Dec 25 22:58:13 2020 commencing linear algebra
  259. Fri Dec 25 23:01:56 2020 matrix starts at (0, 0)
  260. Fri Dec 25 23:01:58 2020 matrix is 24785706 x 24785883 (11728.7 MB) with weight 3320871442 (133.98/col)
  261. Fri Dec 25 23:01:58 2020 sparse part has weight 2801974712 (113.05/col)
  262. Fri Dec 25 23:01:58 2020 saving the first 48 matrix rows for later
  263. Fri Dec 25 23:02:02 2020 matrix includes 64 packed rows
  264. Fri Dec 25 23:02:04 2020 matrix is 24785658 x 24785883 (11249.3 MB) with weight 2871892645 (115.87/col)
  265. Fri Dec 25 23:02:04 2020 sparse part has weight 2701077747 (108.98/col)
  266. Fri Dec 25 23:02:04 2020 using block size 8192 and superblock size 2162688 for processor cache size 22528 kB
  267. Fri Dec 25 23:04:50 2020 commencing Lanczos iteration (16 threads)
  268. Fri Dec 25 23:04:50 2020 memory use: 9814.3 MB
  269. Fri Dec 25 23:05:12 2020 restarting at iteration 133651 (dim = 8451298)
  270. Fri Dec 25 23:05:30 2020 checkpointing every 160000 dimensions
  271. Fri Dec 25 23:05:47 2020 linear algebra at 34.1%, ETA 104h36m
  272. Wed Dec 30 07:16:56 2020 lanczos halted after 391950 iterations (dim = 24785654)
  273. Wed Dec 30 07:17:14 2020 recovered 37 nontrivial dependencies
  274. Wed Dec 30 07:17:26 2020 BLanczosTime: 375553
  275. Wed Dec 30 07:17:26 2020
  276. Wed Dec 30 07:17:26 2020 commencing square root phase
  277. Wed Dec 30 07:17:26 2020 reading relations for dependency 1
  278. Wed Dec 30 07:17:47 2020 read 12393980 cycles
  279. Wed Dec 30 07:18:15 2020 cycles contain 41763132 unique relations
  280. Wed Dec 30 07:46:09 2020 read 41763132 relations
  281. Wed Dec 30 07:49:49 2020 multiplying 41763132 relations
  282. Wed Dec 30 08:05:06 2020 multiply complete, coefficients have about 1256.46 million bits
  283. Wed Dec 30 08:05:09 2020 warning: no irreducible prime found, switching to small primes
  284. Wed Dec 30 08:05:10 2020 initial square root is modulo 53
  285. Wed Dec 30 08:26:13 2020 sqrtTime: 4127
  286. Wed Dec 30 08:26:13 2020 p64 factor: 5386615734827920616029575531764652188196347636472473209711568761
  287. Wed Dec 30 08:26:13 2020 p152 factor: 62370657862363077291574785799128273676421390467762922777213566905164376399690598317917531084078601547482547033055023736429949223064689741704179177271793
  288. Wed Dec 30 08:26:13 2020 elapsed time 105:28:01
  289.  
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