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  1. Fri Feb 28 10:36:40 2020  
  2. Fri Feb 28 10:36:40 2020  
  3. Fri Feb 28 10:36:40 2020  Msieve v. 1.54 (SVN 1025)
  4. Fri Feb 28 10:36:40 2020  random seeds: ea9870b1 59a84981
  5. Fri Feb 28 10:36:40 2020  factoring 8318251288323304857994450226274145538469816401257719770348375619947647837018893368147354244254334910238965342008194144276721692509185242797901381631311532438674446132098905851442094862137691058784946412257987131013852760162249240886538677529178870701 (250 digits)
  6. Fri Feb 28 10:36:41 2020  searching for 15-digit factors
  7. Fri Feb 28 10:36:42 2020  commencing number field sieve (250-digit input)
  8. Fri Feb 28 10:36:42 2020  R0: 450125613155040844729823650917561630602449
  9. Fri Feb 28 10:36:42 2020  R1: -1
  10. Fri Feb 28 10:36:42 2020  A0: -1
  11. Fri Feb 28 10:36:42 2020  A1: 0
  12. Fri Feb 28 10:36:42 2020  A2: 0
  13. Fri Feb 28 10:36:42 2020  A3: 0
  14. Fri Feb 28 10:36:42 2020  A4: 0
  15. Fri Feb 28 10:36:42 2020  A5: 0
  16. Fri Feb 28 10:36:42 2020  A6: 14633
  17. Fri Feb 28 10:36:42 2020  skew 0.20, size 1.017e-12, alpha 0.325, combined = 1.204e-13 rroots = 2
  18. Fri Feb 28 10:36:42 2020  
  19. Fri Feb 28 10:36:42 2020  commencing relation filtering
  20. Fri Feb 28 10:36:42 2020  setting target matrix density to 120.0
  21. Fri Feb 28 10:36:42 2020  estimated available RAM is 15984.6 MB
  22. Fri Feb 28 10:36:42 2020  commencing duplicate removal, pass 1
  23. Fri Feb 28 10:43:21 2020  error -6 reading relation 58332865
  24. Fri Feb 28 10:43:21 2020  error -6 reading relation 58332867
  25. Fri Feb 28 10:43:21 2020  error -1 reading relation 58332868
  26. Fri Feb 28 10:43:21 2020  error -11 reading relation 58332869
  27. [ . . . removed 9600 lines - mostly -1 & -11 errors with many -9 errors . . . ]
  28. Fri Feb 28 11:02:05 2020  error -15 reading relation 220135847
  29. Fri Feb 28 11:06:18 2020  error -15 reading relation 256361621
  30. Fri Feb 28 11:07:09 2020  skipped 2689 relations with b > 2^32
  31. Fri Feb 28 11:07:09 2020  skipped 3750 relations with composite factors
  32. Fri Feb 28 11:07:09 2020  found 14817498 hash collisions in 262588100 relations
  33. Fri Feb 28 11:07:20 2020  commencing duplicate removal, pass 2
  34. Fri Feb 28 11:08:26 2020  found 0 duplicates and 262588100 unique relations
  35. Fri Feb 28 11:08:26 2020  memory use: 788.8 MB
  36. Fri Feb 28 11:08:26 2020  reading ideals above 171769856
  37. Fri Feb 28 11:08:26 2020  commencing singleton removal, initial pass
  38. Fri Feb 28 11:30:51 2020  memory use: 6024.0 MB
  39. Fri Feb 28 11:30:51 2020  reading all ideals from disk
  40. Fri Feb 28 11:31:01 2020  memory use: 5071.4 MB
  41. Fri Feb 28 11:31:12 2020  commencing in-memory singleton removal
  42. Fri Feb 28 11:31:23 2020  begin with 262588100 relations and 230561707 unique ideals
  43. Fri Feb 28 11:33:29 2020  reduce to 160572887 relations and 117389135 ideals in 16 passes
  44. Fri Feb 28 11:33:29 2020  max relations containing the same ideal: 38
  45. Fri Feb 28 11:33:37 2020  reading ideals above 720000
  46. Fri Feb 28 11:33:38 2020  commencing singleton removal, initial pass
  47. Fri Feb 28 11:51:04 2020  memory use: 3012.0 MB
  48. Fri Feb 28 11:51:04 2020  reading all ideals from disk
  49. Fri Feb 28 11:51:19 2020  memory use: 6464.6 MB
  50. Fri Feb 28 11:51:37 2020  keeping 135766097 ideals with weight <= 200, target excess is 812163
  51. Fri Feb 28 11:51:56 2020  commencing in-memory singleton removal
  52. Fri Feb 28 11:52:10 2020  begin with 160572887 relations and 135766097 unique ideals
  53. Fri Feb 28 11:54:10 2020  reduce to 160570240 relations and 135763450 ideals in 9 passes
  54. Fri Feb 28 11:54:10 2020  max relations containing the same ideal: 200
  55. Fri Feb 28 11:55:15 2020  removing 13035960 relations and 11035960 ideals in 2000000 cliques
  56. Fri Feb 28 11:55:19 2020  commencing in-memory singleton removal
  57. Fri Feb 28 11:55:31 2020  begin with 147534280 relations and 135763450 unique ideals
  58. Fri Feb 28 11:57:20 2020  reduce to 146670154 relations and 123848454 ideals in 9 passes
  59. Fri Feb 28 11:57:20 2020  max relations containing the same ideal: 196
  60. Fri Feb 28 11:58:21 2020  removing 9842308 relations and 7842308 ideals in 2000000 cliques
  61. Fri Feb 28 11:58:24 2020  commencing in-memory singleton removal
  62. Fri Feb 28 11:58:36 2020  begin with 136827846 relations and 123848454 unique ideals
  63. Fri Feb 28 11:59:54 2020  reduce to 136279862 relations and 115450072 ideals in 7 passes
  64. Fri Feb 28 11:59:54 2020  max relations containing the same ideal: 191
  65. Fri Feb 28 12:00:48 2020  removing 8844909 relations and 6844909 ideals in 2000000 cliques
  66. Fri Feb 28 12:00:51 2020  commencing in-memory singleton removal
  67. Fri Feb 28 12:01:01 2020  begin with 127434953 relations and 115450072 unique ideals
  68. Fri Feb 28 12:02:21 2020  reduce to 126961255 relations and 108124552 ideals in 8 passes
  69. Fri Feb 28 12:02:21 2020  max relations containing the same ideal: 183
  70. Fri Feb 28 12:03:12 2020  removing 8314022 relations and 6314022 ideals in 2000000 cliques
  71. Fri Feb 28 12:03:15 2020  commencing in-memory singleton removal
  72. Fri Feb 28 12:03:25 2020  begin with 118647233 relations and 108124552 unique ideals
  73. Fri Feb 28 12:04:50 2020  reduce to 118204490 relations and 101361179 ideals in 9 passes
  74. Fri Feb 28 12:04:50 2020  max relations containing the same ideal: 175
  75. Fri Feb 28 12:05:36 2020  removing 7974420 relations and 5974420 ideals in 2000000 cliques
  76. Fri Feb 28 12:05:39 2020  commencing in-memory singleton removal
  77. Fri Feb 28 12:05:47 2020  begin with 110230070 relations and 101361179 unique ideals
  78. Fri Feb 28 12:06:50 2020  reduce to 109803693 relations and 94953705 ideals in 8 passes
  79. Fri Feb 28 12:06:50 2020  max relations containing the same ideal: 167
  80. Fri Feb 28 12:07:31 2020  removing 7729851 relations and 5729851 ideals in 2000000 cliques
  81. Fri Feb 28 12:07:34 2020  commencing in-memory singleton removal
  82. Fri Feb 28 12:07:41 2020  begin with 102073842 relations and 94953705 unique ideals
  83. Fri Feb 28 12:08:39 2020  reduce to 101655055 relations and 88798019 ideals in 8 passes
  84. Fri Feb 28 12:08:39 2020  max relations containing the same ideal: 158
  85. Fri Feb 28 12:09:17 2020  removing 7552816 relations and 5552816 ideals in 2000000 cliques
  86. Fri Feb 28 12:09:19 2020  commencing in-memory singleton removal
  87. Fri Feb 28 12:09:25 2020  begin with 94102239 relations and 88798019 unique ideals
  88. Fri Feb 28 12:10:12 2020  reduce to 93679810 relations and 82815401 ideals in 7 passes
  89. Fri Feb 28 12:10:12 2020  max relations containing the same ideal: 151
  90. Fri Feb 28 12:10:48 2020  removing 7415956 relations and 5415956 ideals in 2000000 cliques
  91. Fri Feb 28 12:10:50 2020  commencing in-memory singleton removal
  92. Fri Feb 28 12:10:56 2020  begin with 86263854 relations and 82815401 unique ideals
  93. Fri Feb 28 12:11:39 2020  reduce to 85831455 relations and 76959008 ideals in 7 passes
  94. Fri Feb 28 12:11:39 2020  max relations containing the same ideal: 142
  95. Fri Feb 28 12:12:09 2020  removing 7316045 relations and 5316045 ideals in 2000000 cliques
  96. Fri Feb 28 12:12:12 2020  commencing in-memory singleton removal
  97. Fri Feb 28 12:12:16 2020  begin with 78515410 relations and 76959008 unique ideals
  98. Fri Feb 28 12:12:55 2020  reduce to 78063738 relations and 71182170 ideals in 8 passes
  99. Fri Feb 28 12:12:55 2020  max relations containing the same ideal: 133
  100. Fri Feb 28 12:13:22 2020  removing 7240747 relations and 5240747 ideals in 2000000 cliques
  101. Fri Feb 28 12:13:24 2020  commencing in-memory singleton removal
  102. Fri Feb 28 12:13:28 2020  begin with 70822991 relations and 71182170 unique ideals
  103. Fri Feb 28 12:14:03 2020  reduce to 70337735 relations and 65445384 ideals in 8 passes
  104. Fri Feb 28 12:14:03 2020  max relations containing the same ideal: 124
  105. Fri Feb 28 12:14:27 2020  removing 7198731 relations and 5198731 ideals in 2000000 cliques
  106. Fri Feb 28 12:14:29 2020  commencing in-memory singleton removal
  107. Fri Feb 28 12:14:32 2020  begin with 63139004 relations and 65445384 unique ideals
  108. Fri Feb 28 12:15:03 2020  reduce to 62605164 relations and 59699814 ideals in 8 passes
  109. Fri Feb 28 12:15:03 2020  max relations containing the same ideal: 115
  110. Fri Feb 28 12:15:24 2020  removing 7086638 relations and 5123398 ideals in 1963240 cliques
  111. Fri Feb 28 12:15:26 2020  commencing in-memory singleton removal
  112. Fri Feb 28 12:15:29 2020  begin with 55518526 relations and 59699814 unique ideals
  113. Fri Feb 28 12:15:56 2020  reduce to 54923495 relations and 53965313 ideals in 8 passes
  114. Fri Feb 28 12:15:56 2020  max relations containing the same ideal: 105
  115. Fri Feb 28 12:16:15 2020  removing 125035 relations and 108963 ideals in 16072 cliques
  116. Fri Feb 28 12:16:16 2020  commencing in-memory singleton removal
  117. Fri Feb 28 12:16:19 2020  begin with 54798460 relations and 53965313 unique ideals
  118. Fri Feb 28 12:16:35 2020  reduce to 54798284 relations and 53856174 ideals in 5 passes
  119. Fri Feb 28 12:16:35 2020  max relations containing the same ideal: 105
  120. Fri Feb 28 12:16:44 2020  relations with 0 large ideals: 29906
  121. Fri Feb 28 12:16:44 2020  relations with 1 large ideals: 13919
  122. Fri Feb 28 12:16:44 2020  relations with 2 large ideals: 160776
  123. Fri Feb 28 12:16:44 2020  relations with 3 large ideals: 1119531
  124. Fri Feb 28 12:16:44 2020  relations with 4 large ideals: 4282369
  125. Fri Feb 28 12:16:44 2020  relations with 5 large ideals: 9855719
  126. Fri Feb 28 12:16:44 2020  relations with 6 large ideals: 14273008
  127. Fri Feb 28 12:16:44 2020  relations with 7+ large ideals: 25063056
  128. Fri Feb 28 12:16:44 2020  commencing 2-way merge
  129. Fri Feb 28 12:17:10 2020  reduce to 36237121 relation sets and 35295010 unique ideals
  130. Fri Feb 28 12:17:10 2020  commencing full merge
  131. Fri Feb 28 12:28:07 2020  memory use: 4482.2 MB
  132. Fri Feb 28 12:28:09 2020  found 16160307 cycles, need 16147210
  133. Fri Feb 28 12:28:14 2020  weight of 16147210 cycles is about 1937741381 (120.00/cycle)
  134. Fri Feb 28 12:28:14 2020  distribution of cycle lengths:
  135. Fri Feb 28 12:28:14 2020  1 relations: 716635
  136. Fri Feb 28 12:28:14 2020  2 relations: 1005730
  137. Fri Feb 28 12:28:14 2020  3 relations: 1179225
  138. Fri Feb 28 12:28:14 2020  4 relations: 1216686
  139. Fri Feb 28 12:28:14 2020  5 relations: 1238478
  140. Fri Feb 28 12:28:14 2020  6 relations: 1203985
  141. Fri Feb 28 12:28:14 2020  7 relations: 1166823
  142. Fri Feb 28 12:28:14 2020  8 relations: 1102477
  143. Fri Feb 28 12:28:14 2020  9 relations: 1029854
  144. Fri Feb 28 12:28:14 2020  10+ relations: 6287317
  145. Fri Feb 28 12:28:14 2020  heaviest cycle: 28 relations
  146. Fri Feb 28 12:28:18 2020  commencing cycle optimization
  147. Fri Feb 28 12:28:44 2020  start with 141796113 relations
  148. Fri Feb 28 12:32:46 2020  pruned 6278830 relations
  149. Fri Feb 28 12:32:46 2020  memory use: 3739.1 MB
  150. Fri Feb 28 12:32:46 2020  distribution of cycle lengths:
  151. Fri Feb 28 12:32:46 2020  1 relations: 716635
  152. Fri Feb 28 12:32:46 2020  2 relations: 1031664
  153. Fri Feb 28 12:32:46 2020  3 relations: 1230709
  154. Fri Feb 28 12:32:46 2020  4 relations: 1268338
  155. Fri Feb 28 12:32:46 2020  5 relations: 1298317
  156. Fri Feb 28 12:32:46 2020  6 relations: 1260092
  157. Fri Feb 28 12:32:46 2020  7 relations: 1221406
  158. Fri Feb 28 12:32:46 2020  8 relations: 1149281
  159. Fri Feb 28 12:32:46 2020  9 relations: 1070321
  160. Fri Feb 28 12:32:46 2020  10+ relations: 5900447
  161. Fri Feb 28 12:32:46 2020  heaviest cycle: 28 relations
  162. Fri Feb 28 12:33:15 2020  RelProcTime: 6993
  163. Fri Feb 28 12:33:15 2020  
  164. Fri Feb 28 12:33:15 2020  commencing linear algebra
  165. Fri Feb 28 12:33:16 2020  read 16147210 cycles
  166. Fri Feb 28 12:33:42 2020  cycles contain 54245751 unique relations
  167. Fri Feb 28 12:37:57 2020  read 54245751 relations
  168. Fri Feb 28 12:39:16 2020  using 20 quadratic characters above 4294917295
  169. Fri Feb 28 12:42:20 2020  building initial matrix
  170. Fri Feb 28 12:50:47 2020  memory use: 6879.5 MB
  171. Fri Feb 28 12:50:53 2020  read 16147210 cycles
  172. Fri Feb 28 12:50:55 2020  matrix is 16147033 x 16147210 (7583.2 MB) with weight 2180853900 (135.06/col)
  173. Fri Feb 28 12:50:55 2020  sparse part has weight 1810270487 (112.11/col)
  174. Fri Feb 28 12:53:58 2020  filtering completed in 2 passes
  175. Fri Feb 28 12:54:01 2020  matrix is 16146879 x 16147056 (7583.2 MB) with weight 2180848866 (135.06/col)
  176. Fri Feb 28 12:54:01 2020  sparse part has weight 1810269132 (112.11/col)
  177. Fri Feb 28 12:54:59 2020  matrix starts at (0, 0)
  178. Fri Feb 28 12:55:01 2020  matrix is 16146879 x 16147056 (7583.2 MB) with weight 2180848866 (135.06/col)
  179. Fri Feb 28 12:55:01 2020  sparse part has weight 1810269132 (112.11/col)
  180. Fri Feb 28 12:55:01 2020  saving the first 48 matrix rows for later
  181. Fri Feb 28 12:55:04 2020  matrix includes 64 packed rows
  182. Fri Feb 28 12:55:06 2020  matrix is 16146831 x 16147056 (7284.1 MB) with weight 1878201856 (116.32/col)
  183. Fri Feb 28 12:55:06 2020  sparse part has weight 1748014684 (108.26/col)
  184. Fri Feb 28 12:55:06 2020  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  185. Fri Feb 28 12:56:06 2020  commencing Lanczos iteration (4 threads)
  186. Fri Feb 28 12:56:06 2020  memory use: 6964.6 MB
  187. Fri Feb 28 12:57:21 2020  linear algebra at 0.0%, ETA 213h 0m
  188. Fri Feb 28 12:57:46 2020  checkpointing every 80000 dimensions
  189. Mon Mar  2 17:33:18 2020  
  190. Mon Mar  2 17:33:18 2020  
  191. Mon Mar  2 17:33:18 2020  Msieve v. 1.53 (SVN unknown)
  192. Mon Mar  2 17:33:18 2020  random seeds: 8f992d5a b76a1827
  193. Mon Mar  2 17:33:18 2020  factoring 8318251288323304857994450226274145538469816401257719770348375619947647837018893368147354244254334910238965342008194144276721692509185242797901381631311532438674446132098905851442094862137691058784946412257987131013852760162249240886538677529178870701 (250 digits)
  194. Mon Mar  2 17:33:19 2020  searching for 15-digit factors
  195. Mon Mar  2 17:33:20 2020  commencing number field sieve (250-digit input)
  196. Mon Mar  2 17:33:20 2020  R0: 450125613155040844729823650917561630602449
  197. Mon Mar  2 17:33:20 2020  R1: -1
  198. Mon Mar  2 17:33:20 2020  A0: -1
  199. Mon Mar  2 17:33:20 2020  A1: 0
  200. Mon Mar  2 17:33:20 2020  A2: 0
  201. Mon Mar  2 17:33:20 2020  A3: 0
  202. Mon Mar  2 17:33:20 2020  A4: 0
  203. Mon Mar  2 17:33:20 2020  A5: 0
  204. Mon Mar  2 17:33:20 2020  A6: 14633
  205. Mon Mar  2 17:33:20 2020  skew 0.20, size 1.017e-12, alpha 0.325, combined = 1.204e-13 rroots = 2
  206. Mon Mar  2 17:33:20 2020  
  207. Mon Mar  2 17:33:20 2020  commencing linear algebra
  208. Mon Mar  2 17:33:20 2020  skipping matrix build
  209. Mon Mar  2 17:33:42 2020  matrix starts at (0, 0)
  210. Mon Mar  2 17:33:44 2020  matrix is 16146879 x 16147056 (7583.2 MB) with weight 2180848866 (135.06/col)
  211. Mon Mar  2 17:33:44 2020  sparse part has weight 1810269132 (112.11/col)
  212. Mon Mar  2 17:33:44 2020  saving the first 48 matrix rows for later
  213. Mon Mar  2 17:33:47 2020  matrix includes 64 packed rows
  214. Mon Mar  2 17:33:49 2020  matrix is 16146831 x 16147056 (7284.1 MB) with weight 1878201856 (116.32/col)
  215. Mon Mar  2 17:33:49 2020  sparse part has weight 1748014684 (108.26/col)
  216. Mon Mar  2 17:33:49 2020  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  217. Mon Mar  2 17:34:59 2020  commencing Lanczos iteration (4 threads)
  218. Mon Mar  2 17:34:59 2020  memory use: 6210.1 MB
  219. Mon Mar  2 17:35:00 2020  restarting at iteration 6325 (dim = 400043)
  220. Mon Mar  2 17:35:30 2020  
  221. Mon Mar  2 17:35:30 2020  
  222. Mon Mar  2 17:35:30 2020  Msieve v. 1.54 (SVN 1025)
  223. Mon Mar  2 17:35:30 2020  random seeds: f47fe8a3 08d47bf2
  224. Mon Mar  2 17:35:30 2020  factoring 8318251288323304857994450226274145538469816401257719770348375619947647837018893368147354244254334910238965342008194144276721692509185242797901381631311532438674446132098905851442094862137691058784946412257987131013852760162249240886538677529178870701 (250 digits)
  225. Mon Mar  2 17:35:31 2020  searching for 15-digit factors
  226. Mon Mar  2 17:35:31 2020  commencing number field sieve (250-digit input)
  227. Mon Mar  2 17:35:31 2020  R0: 450125613155040844729823650917561630602449
  228. Mon Mar  2 17:35:31 2020  R1: -1
  229. Mon Mar  2 17:35:31 2020  A0: -1
  230. Mon Mar  2 17:35:31 2020  A1: 0
  231. Mon Mar  2 17:35:31 2020  A2: 0
  232. Mon Mar  2 17:35:31 2020  A3: 0
  233. Mon Mar  2 17:35:31 2020  A4: 0
  234. Mon Mar  2 17:35:31 2020  A5: 0
  235. Mon Mar  2 17:35:31 2020  A6: 14633
  236. Mon Mar  2 17:35:31 2020  skew 0.20, size 1.017e-12, alpha 0.325, combined = 1.204e-13 rroots = 2
  237. Mon Mar  2 17:35:31 2020  
  238. Mon Mar  2 17:35:31 2020  commencing linear algebra
  239. Mon Mar  2 17:35:31 2020  skipping matrix build
  240. Mon Mar  2 17:35:45 2020  matrix starts at (0, 0)
  241. Mon Mar  2 17:35:47 2020  matrix is 16146879 x 16147056 (7583.2 MB) with weight 2180848866 (135.06/col)
  242. Mon Mar  2 17:35:47 2020  sparse part has weight 1810269132 (112.11/col)
  243. Mon Mar  2 17:35:47 2020  saving the first 48 matrix rows for later
  244. Mon Mar  2 17:35:50 2020  matrix includes 64 packed rows
  245. Mon Mar  2 17:35:52 2020  matrix is 16146831 x 16147056 (7284.1 MB) with weight 1878201856 (116.32/col)
  246. Mon Mar  2 17:35:52 2020  sparse part has weight 1748014684 (108.26/col)
  247. Mon Mar  2 17:35:52 2020  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  248. Mon Mar  2 17:36:52 2020  commencing Lanczos iteration (4 threads)
  249. Mon Mar  2 17:36:52 2020  memory use: 6964.6 MB
  250. Mon Mar  2 17:36:54 2020  restarting at iteration 6325 (dim = 400043)
  251. Mon Mar  2 17:38:09 2020  linear algebra at 2.5%, ETA 216h39m
  252. Mon Mar  2 17:38:30 2020  checkpointing every 80000 dimensions
  253. Thu Mar  5 08:05:27 2020  
  254. Thu Mar  5 08:05:27 2020  
  255. Thu Mar  5 08:05:27 2020  Msieve v. 1.54 (SVN 1025)
  256. Thu Mar  5 08:05:27 2020  random seeds: e194a691 db98181b
  257. Thu Mar  5 08:05:27 2020  factoring 8318251288323304857994450226274145538469816401257719770348375619947647837018893368147354244254334910238965342008194144276721692509185242797901381631311532438674446132098905851442094862137691058784946412257987131013852760162249240886538677529178870701 (250 digits)
  258. Thu Mar  5 08:05:28 2020  searching for 15-digit factors
  259. Thu Mar  5 08:05:29 2020  commencing number field sieve (250-digit input)
  260. Thu Mar  5 08:05:29 2020  R0: 450125613155040844729823650917561630602449
  261. Thu Mar  5 08:05:29 2020  R1: -1
  262. Thu Mar  5 08:05:29 2020  A0: -1
  263. Thu Mar  5 08:05:29 2020  A1: 0
  264. Thu Mar  5 08:05:29 2020  A2: 0
  265. Thu Mar  5 08:05:29 2020  A3: 0
  266. Thu Mar  5 08:05:29 2020  A4: 0
  267. Thu Mar  5 08:05:29 2020  A5: 0
  268. Thu Mar  5 08:05:29 2020  A6: 14633
  269. Thu Mar  5 08:05:29 2020  skew 0.20, size 1.017e-12, alpha 0.325, combined = 1.204e-13 rroots = 2
  270. Thu Mar  5 08:05:29 2020  
  271. Thu Mar  5 08:05:29 2020  commencing linear algebra
  272. Thu Mar  5 08:05:29 2020  skipping matrix build
  273. Thu Mar  5 08:05:46 2020  matrix starts at (0, 0)
  274. Thu Mar  5 08:05:48 2020  matrix is 16146879 x 16147056 (7583.2 MB) with weight 2180848866 (135.06/col)
  275. Thu Mar  5 08:05:48 2020  sparse part has weight 1810269132 (112.11/col)
  276. Thu Mar  5 08:05:48 2020  saving the first 48 matrix rows for later
  277. Thu Mar  5 08:05:51 2020  matrix includes 64 packed rows
  278. Thu Mar  5 08:05:53 2020  matrix is 16146831 x 16147056 (7284.1 MB) with weight 1878201856 (116.32/col)
  279. Thu Mar  5 08:05:53 2020  sparse part has weight 1748014684 (108.26/col)
  280. Thu Mar  5 08:05:53 2020  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  281. Thu Mar  5 08:06:53 2020  commencing Lanczos iteration (4 threads)
  282. Thu Mar  5 08:06:53 2020  memory use: 6964.6 MB
  283. Thu Mar  5 08:06:55 2020  restarting at iteration 67058 (dim = 4240060)
  284. Thu Mar  5 08:08:07 2020  linear algebra at 26.3%, ETA 157h35m
  285. Thu Mar  5 08:08:28 2020  checkpointing every 80000 dimensions
  286. Mon Mar  9 10:21:39 2020  
  287. Mon Mar  9 10:21:39 2020  
  288. Mon Mar  9 10:21:39 2020  Msieve v. 1.54 (SVN 1025)
  289. Mon Mar  9 10:21:39 2020  random seeds: 024a80cd 8e91002e
  290. Mon Mar  9 10:21:39 2020  factoring 8318251288323304857994450226274145538469816401257719770348375619947647837018893368147354244254334910238965342008194144276721692509185242797901381631311532438674446132098905851442094862137691058784946412257987131013852760162249240886538677529178870701 (250 digits)
  291. Mon Mar  9 10:21:40 2020  searching for 15-digit factors
  292. Mon Mar  9 10:21:41 2020  commencing number field sieve (250-digit input)
  293. Mon Mar  9 10:21:41 2020  R0: 450125613155040844729823650917561630602449
  294. Mon Mar  9 10:21:41 2020  R1: -1
  295. Mon Mar  9 10:21:41 2020  A0: -1
  296. Mon Mar  9 10:21:41 2020  A1: 0
  297. Mon Mar  9 10:21:41 2020  A2: 0
  298. Mon Mar  9 10:21:41 2020  A3: 0
  299. Mon Mar  9 10:21:41 2020  A4: 0
  300. Mon Mar  9 10:21:41 2020  A5: 0
  301. Mon Mar  9 10:21:41 2020  A6: 14633
  302. Mon Mar  9 10:21:41 2020  skew 0.20, size 1.017e-12, alpha 0.325, combined = 1.204e-13 rroots = 2
  303. Mon Mar  9 10:21:41 2020  
  304. Mon Mar  9 10:21:41 2020  commencing linear algebra
  305. Mon Mar  9 10:21:41 2020  skipping matrix build
  306. Mon Mar  9 10:21:55 2020  matrix starts at (0, 0)
  307. Mon Mar  9 10:21:57 2020  matrix is 16146879 x 16147056 (7583.2 MB) with weight 2180848866 (135.06/col)
  308. Mon Mar  9 10:21:57 2020  sparse part has weight 1810269132 (112.11/col)
  309. Mon Mar  9 10:21:57 2020  saving the first 48 matrix rows for later
  310. Mon Mar  9 10:22:00 2020  matrix includes 64 packed rows
  311. Mon Mar  9 10:22:02 2020  matrix is 16146831 x 16147056 (7284.1 MB) with weight 1878201856 (116.32/col)
  312. Mon Mar  9 10:22:02 2020  sparse part has weight 1748014684 (108.26/col)
  313. Mon Mar  9 10:22:02 2020  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  314. Mon Mar  9 10:23:03 2020  commencing Lanczos iteration (4 threads)
  315. Mon Mar  9 10:23:03 2020  memory use: 6964.6 MB
  316. Mon Mar  9 10:23:04 2020  restarting at iteration 139164 (dim = 8800059)
  317. Mon Mar  9 10:24:20 2020  linear algebra at 54.5%, ETA 102h29m
  318. Mon Mar  9 10:24:42 2020  checkpointing every 80000 dimensions
  319. Tue Mar 10 07:57:51 2020  
  320. Tue Mar 10 07:57:51 2020  
  321. Tue Mar 10 07:57:51 2020  Msieve v. 1.54 (SVN 1025)
  322. Tue Mar 10 07:57:51 2020  random seeds: ebdebb75 4ccb3acc
  323. Tue Mar 10 07:57:51 2020  factoring 8318251288323304857994450226274145538469816401257719770348375619947647837018893368147354244254334910238965342008194144276721692509185242797901381631311532438674446132098905851442094862137691058784946412257987131013852760162249240886538677529178870701 (250 digits)
  324. Tue Mar 10 07:57:52 2020  searching for 15-digit factors
  325. Tue Mar 10 07:57:52 2020  commencing number field sieve (250-digit input)
  326. Tue Mar 10 07:57:52 2020  R0: 450125613155040844729823650917561630602449
  327. Tue Mar 10 07:57:52 2020  R1: -1
  328. Tue Mar 10 07:57:52 2020  A0: -1
  329. Tue Mar 10 07:57:52 2020  A1: 0
  330. Tue Mar 10 07:57:52 2020  A2: 0
  331. Tue Mar 10 07:57:52 2020  A3: 0
  332. Tue Mar 10 07:57:52 2020  A4: 0
  333. Tue Mar 10 07:57:52 2020  A5: 0
  334. Tue Mar 10 07:57:52 2020  A6: 14633
  335. Tue Mar 10 07:57:52 2020  skew 0.20, size 1.017e-12, alpha 0.325, combined = 1.204e-13 rroots = 2
  336. Tue Mar 10 07:57:52 2020  
  337. Tue Mar 10 07:57:52 2020  commencing linear algebra
  338. Tue Mar 10 07:57:52 2020  skipping matrix build
  339. Tue Mar 10 07:58:09 2020  matrix starts at (0, 0)
  340. Tue Mar 10 07:58:12 2020  matrix is 16146879 x 16147056 (7583.2 MB) with weight 2180848866 (135.06/col)
  341. Tue Mar 10 07:58:12 2020  sparse part has weight 1810269132 (112.11/col)
  342. Tue Mar 10 07:58:12 2020  saving the first 48 matrix rows for later
  343. Tue Mar 10 07:58:14 2020  matrix includes 64 packed rows
  344. Tue Mar 10 07:58:16 2020  matrix is 16146831 x 16147056 (7284.1 MB) with weight 1878201856 (116.32/col)
  345. Tue Mar 10 07:58:16 2020  sparse part has weight 1748014684 (108.26/col)
  346. Tue Mar 10 07:58:16 2020  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  347. Tue Mar 10 07:59:17 2020  commencing Lanczos iteration (4 threads)
  348. Tue Mar 10 07:59:17 2020  memory use: 6964.6 MB
  349. Tue Mar 10 07:59:18 2020  restarting at iteration 156878 (dim = 9920035)
  350. Tue Mar 10 08:00:31 2020  linear algebra at 61.4%, ETA 82h59m
  351. Tue Mar 10 08:00:58 2020  checkpointing every 80000 dimensions
  352. Fri Mar 13 10:18:37 2020  lanczos halted after 255347 iterations (dim = 16146830)
  353. Fri Mar 13 10:18:59 2020  recovered 34 nontrivial dependencies
  354. Fri Mar 13 10:19:00 2020  BLanczosTime: 267668
  355. Fri Mar 13 10:19:00 2020  
  356. Fri Mar 13 10:19:00 2020  commencing square root phase
  357. Fri Mar 13 10:19:00 2020  handling dependencies 1 to 64
  358. Fri Mar 13 10:19:00 2020  reading relations for dependency 1
  359. Fri Mar 13 10:19:01 2020  read 8070408 cycles
  360. Fri Mar 13 10:19:13 2020  cycles contain 27116300 unique relations
  361. Fri Mar 13 10:21:33 2020  read 27116300 relations
  362. Fri Mar 13 10:23:06 2020  multiplying 27116300 relations
  363. Fri Mar 13 10:48:50 2020  multiply complete, coefficients have about 1031.20 million bits
  364. Fri Mar 13 10:48:53 2020  initial square root is modulo 1783965343
  365. Fri Mar 13 11:16:33 2020  GCD is N, no factor found
  366. Fri Mar 13 11:16:33 2020  reading relations for dependency 2
  367. Fri Mar 13 11:16:35 2020  read 8074942 cycles
  368. Fri Mar 13 11:16:46 2020  cycles contain 27130390 unique relations
  369. Fri Mar 13 11:19:11 2020  read 27130390 relations
  370. Fri Mar 13 11:20:44 2020  multiplying 27130390 relations
  371. Fri Mar 13 11:46:45 2020  multiply complete, coefficients have about 1031.74 million bits
  372. Fri Mar 13 11:46:49 2020  initial square root is modulo 1804056739
  373. Fri Mar 13 12:14:06 2020  sqrtTime: 6906
  374. Fri Mar 13 12:14:06 2020  p72 factor: 196287787308411167505435654841986189753521341888265905717453465057573847
  375. Fri Mar 13 12:14:06 2020  p179 factor: 42377834109737594442687380883212748720395184980894534869525321693225780763689833018511810003595654470400971717414816757935871031126211660118970314888258066649471833579553777376283
  376. Fri Mar 13 12:14:06 2020  elapsed time 76:16:15
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