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Aug 29th, 2020
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  1. Thu Aug 13 19:30:11 2020
  2. Thu Aug 13 19:30:11 2020
  3. Thu Aug 13 19:30:11 2020 Msieve v. 1.52 (SVN unknown)
  4. Thu Aug 13 19:30:11 2020 random seeds: 0cda6b4c 334ec424
  5. Thu Aug 13 19:30:11 2020 factoring 4408138844983129816162961902658238424601598792465487942069004131360531641980999153964803724138342682001882747843434379060012646279158250217724592989868642574938686618513437770450823098853801377764155374214034487954052033508741275649556752821298875770751 (253 digits)
  6. Thu Aug 13 19:30:12 2020 no P-1/P+1/ECM available, skipping
  7. Thu Aug 13 19:30:12 2020 commencing number field sieve (253-digit input)
  8. Thu Aug 13 19:30:12 2020 R0: -1798465042647412146620280340569649349251249
  9. Thu Aug 13 19:30:12 2020 R1: 2535301200456458802993406410752
  10. Thu Aug 13 19:30:12 2020 A0: 1
  11. Thu Aug 13 19:30:12 2020 A1: -7
  12. Thu Aug 13 19:30:12 2020 A2: 21
  13. Thu Aug 13 19:30:12 2020 A3: -49
  14. Thu Aug 13 19:30:12 2020 A4: 147
  15. Thu Aug 13 19:30:12 2020 A5: -343
  16. Thu Aug 13 19:30:12 2020 A6: 343
  17. Thu Aug 13 19:30:12 2020 skew 0.38, size 8.509e-013, alpha 1.941, combined = 1.030e-013 rroots = 0
  18. Thu Aug 13 19:30:12 2020
  19. Thu Aug 13 19:30:12 2020 commencing relation filtering
  20. Thu Aug 13 19:30:12 2020 setting target matrix density to 112.0
  21. Thu Aug 13 19:30:12 2020 estimated available RAM is 32642.9 MB
  22. Thu Aug 13 19:30:12 2020 commencing duplicate removal, pass 1
  23. Thu Aug 13 19:30:50 2020 error -9 reading relation 4504127
  24. Thu Aug 13 19:30:50 2020 error -9 reading relation 4524406
  25. Thu Aug 13 19:32:01 2020 error -1 reading relation 12947850
  26. Thu Aug 13 19:32:01 2020 error -1 reading relation 12947851
  27. Thu Aug 13 19:32:01 2020 error -1 reading relation 12947852
  28. Thu Aug 13 19:32:01 2020 error -1 reading relation 12947853
  29. Thu Aug 13 19:32:01 2020 error -1 reading relation 12947854
  30. Thu Aug 13 20:54:33 2020 error -9 reading relation 499950989
  31. Thu Aug 13 20:54:34 2020 error -9 reading relation 500066913
  32. Thu Aug 13 20:54:41 2020 error -9 reading relation 500653850
  33. Thu Aug 13 20:54:43 2020 error -15 reading relation 500804508
  34. Thu Aug 13 20:54:43 2020 error -9 reading relation 500818557
  35. Thu Aug 13 20:55:43 2020 skipped 1809 relations with b > 2^32
  36. Thu Aug 13 20:55:43 2020 found 126280493 hash collisions in 503332998 relations
  37. Thu Aug 13 20:55:43 2020 commencing duplicate removal, pass 2
  38. Thu Aug 13 21:01:08 2020 found 129794859 duplicates and 373538139 unique relations
  39. Thu Aug 13 21:01:08 2020 memory use: 2643.0 MB
  40. Thu Aug 13 21:01:08 2020 reading ideals above 309919744
  41. Thu Aug 13 21:01:08 2020 commencing singleton removal, initial pass
  42. Thu Aug 13 22:06:44 2020 memory use: 6024.0 MB
  43. Thu Aug 13 22:06:44 2020 reading all ideals from disk
  44. Thu Aug 13 22:06:57 2020 memory use: 6417.5 MB
  45. Thu Aug 13 22:07:10 2020 commencing in-memory singleton removal
  46. Thu Aug 13 22:07:23 2020 begin with 373538139 relations and 309385808 unique ideals
  47. Thu Aug 13 22:10:17 2020 reduce to 243143948 relations and 165680618 ideals in 17 passes
  48. Thu Aug 13 22:10:17 2020 max relations containing the same ideal: 41
  49. Thu Aug 13 22:10:34 2020 reading ideals above 720000
  50. Thu Aug 13 22:10:35 2020 commencing singleton removal, initial pass
  51. Thu Aug 13 23:05:51 2020 memory use: 5512.0 MB
  52. Thu Aug 13 23:05:51 2020 reading all ideals from disk
  53. Thu Aug 13 23:06:14 2020 memory use: 9916.8 MB
  54. Thu Aug 13 23:06:40 2020 keeping 198018004 ideals with weight <= 200, target excess is 1179838
  55. Thu Aug 13 23:07:10 2020 commencing in-memory singleton removal
  56. Thu Aug 13 23:07:30 2020 begin with 243143948 relations and 198018004 unique ideals
  57. Thu Aug 13 23:10:26 2020 reduce to 243122840 relations and 197996896 ideals in 8 passes
  58. Thu Aug 13 23:10:26 2020 max relations containing the same ideal: 200
  59. Thu Aug 13 23:12:11 2020 removing 13558270 relations and 11558270 ideals in 2000000 cliques
  60. Thu Aug 13 23:12:18 2020 commencing in-memory singleton removal
  61. Thu Aug 13 23:12:36 2020 begin with 229564570 relations and 197996896 unique ideals
  62. Thu Aug 13 23:15:42 2020 reduce to 228955305 relations and 185822216 ideals in 9 passes
  63. Thu Aug 13 23:15:42 2020 max relations containing the same ideal: 199
  64. Thu Aug 13 23:17:20 2020 removing 10192273 relations and 8192273 ideals in 2000000 cliques
  65. Thu Aug 13 23:17:26 2020 commencing in-memory singleton removal
  66. Thu Aug 13 23:17:44 2020 begin with 218763032 relations and 185822216 unique ideals
  67. Thu Aug 13 23:20:02 2020 reduce to 218379980 relations and 177243224 ideals in 7 passes
  68. Thu Aug 13 23:20:02 2020 max relations containing the same ideal: 195
  69. Thu Aug 13 23:21:37 2020 removing 9139777 relations and 7139777 ideals in 2000000 cliques
  70. Thu Aug 13 23:21:42 2020 commencing in-memory singleton removal
  71. Thu Aug 13 23:21:59 2020 begin with 209240203 relations and 177243224 unique ideals
  72. Thu Aug 13 23:24:11 2020 reduce to 208915898 relations and 169776129 ideals in 7 passes
  73. Thu Aug 13 23:24:11 2020 max relations containing the same ideal: 190
  74. Thu Aug 13 23:25:41 2020 removing 8560559 relations and 6560559 ideals in 2000000 cliques
  75. Thu Aug 13 23:25:46 2020 commencing in-memory singleton removal
  76. Thu Aug 13 23:26:03 2020 begin with 200355339 relations and 169776129 unique ideals
  77. Thu Aug 13 23:28:07 2020 reduce to 200058014 relations and 162915460 ideals in 7 passes
  78. Thu Aug 13 23:28:07 2020 max relations containing the same ideal: 187
  79. Thu Aug 13 23:29:35 2020 removing 8182569 relations and 6182569 ideals in 2000000 cliques
  80. Thu Aug 13 23:29:40 2020 commencing in-memory singleton removal
  81. Thu Aug 13 23:29:55 2020 begin with 191875445 relations and 162915460 unique ideals
  82. Thu Aug 13 23:32:12 2020 reduce to 191591576 relations and 156446273 ideals in 8 passes
  83. Thu Aug 13 23:32:12 2020 max relations containing the same ideal: 183
  84. Thu Aug 13 23:33:36 2020 removing 7922473 relations and 5922473 ideals in 2000000 cliques
  85. Thu Aug 13 23:33:41 2020 commencing in-memory singleton removal
  86. Thu Aug 13 23:33:56 2020 begin with 183669103 relations and 156446273 unique ideals
  87. Thu Aug 13 23:36:07 2020 reduce to 183396249 relations and 150248244 ideals in 8 passes
  88. Thu Aug 13 23:36:07 2020 max relations containing the same ideal: 179
  89. Thu Aug 13 23:37:27 2020 removing 7725101 relations and 5725101 ideals in 2000000 cliques
  90. Thu Aug 13 23:37:32 2020 commencing in-memory singleton removal
  91. Thu Aug 13 23:37:46 2020 begin with 175671148 relations and 150248244 unique ideals
  92. Thu Aug 13 23:39:35 2020 reduce to 175401725 relations and 144250958 ideals in 7 passes
  93. Thu Aug 13 23:39:35 2020 max relations containing the same ideal: 177
  94. Thu Aug 13 23:40:53 2020 removing 7580495 relations and 5580495 ideals in 2000000 cliques
  95. Thu Aug 13 23:40:58 2020 commencing in-memory singleton removal
  96. Thu Aug 13 23:41:11 2020 begin with 167821230 relations and 144250958 unique ideals
  97. Thu Aug 13 23:42:55 2020 reduce to 167554271 relations and 138400603 ideals in 7 passes
  98. Thu Aug 13 23:42:55 2020 max relations containing the same ideal: 170
  99. Thu Aug 13 23:44:10 2020 removing 7466418 relations and 5466418 ideals in 2000000 cliques
  100. Thu Aug 13 23:44:14 2020 commencing in-memory singleton removal
  101. Thu Aug 13 23:44:27 2020 begin with 160087853 relations and 138400603 unique ideals
  102. Thu Aug 13 23:46:04 2020 reduce to 159820234 relations and 132663559 ideals in 7 passes
  103. Thu Aug 13 23:46:04 2020 max relations containing the same ideal: 168
  104. Thu Aug 13 23:47:16 2020 removing 7373363 relations and 5373363 ideals in 2000000 cliques
  105. Thu Aug 13 23:47:20 2020 commencing in-memory singleton removal
  106. Thu Aug 13 23:47:32 2020 begin with 152446871 relations and 132663559 unique ideals
  107. Thu Aug 13 23:48:52 2020 reduce to 152175783 relations and 127016008 ideals in 6 passes
  108. Thu Aug 13 23:48:52 2020 max relations containing the same ideal: 161
  109. Thu Aug 13 23:50:01 2020 removing 7304394 relations and 5304394 ideals in 2000000 cliques
  110. Thu Aug 13 23:50:05 2020 commencing in-memory singleton removal
  111. Thu Aug 13 23:50:17 2020 begin with 144871389 relations and 127016008 unique ideals
  112. Thu Aug 13 23:51:45 2020 reduce to 144596358 relations and 121433221 ideals in 7 passes
  113. Thu Aug 13 23:51:45 2020 max relations containing the same ideal: 159
  114. Thu Aug 13 23:52:51 2020 removing 7247651 relations and 5247651 ideals in 2000000 cliques
  115. Thu Aug 13 23:52:54 2020 commencing in-memory singleton removal
  116. Thu Aug 13 23:53:05 2020 begin with 137348707 relations and 121433221 unique ideals
  117. Thu Aug 13 23:54:29 2020 reduce to 137067601 relations and 115901036 ideals in 7 passes
  118. Thu Aug 13 23:54:29 2020 max relations containing the same ideal: 152
  119. Thu Aug 13 23:55:31 2020 removing 7200530 relations and 5200530 ideals in 2000000 cliques
  120. Thu Aug 13 23:55:35 2020 commencing in-memory singleton removal
  121. Thu Aug 13 23:55:46 2020 begin with 129867071 relations and 115901036 unique ideals
  122. Thu Aug 13 23:57:04 2020 reduce to 129577117 relations and 110406703 ideals in 7 passes
  123. Thu Aug 13 23:57:04 2020 max relations containing the same ideal: 145
  124. Thu Aug 13 23:58:04 2020 removing 7164248 relations and 5164248 ideals in 2000000 cliques
  125. Thu Aug 13 23:58:07 2020 commencing in-memory singleton removal
  126. Thu Aug 13 23:58:17 2020 begin with 122412869 relations and 110406703 unique ideals
  127. Thu Aug 13 23:59:21 2020 reduce to 122114854 relations and 104940211 ideals in 6 passes
  128. Thu Aug 13 23:59:21 2020 max relations containing the same ideal: 140
  129. Fri Aug 14 00:00:16 2020 removing 7137102 relations and 5137102 ideals in 2000000 cliques
  130. Fri Aug 14 00:00:19 2020 commencing in-memory singleton removal
  131. Fri Aug 14 00:00:28 2020 begin with 114977752 relations and 104940211 unique ideals
  132. Fri Aug 14 00:01:38 2020 reduce to 114670132 relations and 99491011 ideals in 7 passes
  133. Fri Aug 14 00:01:38 2020 max relations containing the same ideal: 133
  134. Fri Aug 14 00:02:30 2020 removing 7113366 relations and 5113366 ideals in 2000000 cliques
  135. Fri Aug 14 00:02:33 2020 commencing in-memory singleton removal
  136. Fri Aug 14 00:02:42 2020 begin with 107556766 relations and 99491011 unique ideals
  137. Fri Aug 14 00:03:46 2020 reduce to 107236660 relations and 94052509 ideals in 7 passes
  138. Fri Aug 14 00:03:46 2020 max relations containing the same ideal: 127
  139. Fri Aug 14 00:04:36 2020 removing 7096507 relations and 5096507 ideals in 2000000 cliques
  140. Fri Aug 14 00:04:39 2020 commencing in-memory singleton removal
  141. Fri Aug 14 00:04:47 2020 begin with 100140153 relations and 94052509 unique ideals
  142. Fri Aug 14 00:05:47 2020 reduce to 99804849 relations and 88615306 ideals in 7 passes
  143. Fri Aug 14 00:05:47 2020 max relations containing the same ideal: 119
  144. Fri Aug 14 00:06:33 2020 removing 7082798 relations and 5082798 ideals in 2000000 cliques
  145. Fri Aug 14 00:06:36 2020 commencing in-memory singleton removal
  146. Fri Aug 14 00:06:43 2020 begin with 92722051 relations and 88615306 unique ideals
  147. Fri Aug 14 00:07:46 2020 reduce to 92368352 relations and 83172558 ideals in 8 passes
  148. Fri Aug 14 00:07:46 2020 max relations containing the same ideal: 115
  149. Fri Aug 14 00:08:29 2020 removing 7076408 relations and 5076408 ideals in 2000000 cliques
  150. Fri Aug 14 00:08:32 2020 commencing in-memory singleton removal
  151. Fri Aug 14 00:08:38 2020 begin with 85291944 relations and 83172558 unique ideals
  152. Fri Aug 14 00:09:29 2020 reduce to 84911379 relations and 77708483 ideals in 7 passes
  153. Fri Aug 14 00:09:29 2020 max relations containing the same ideal: 107
  154. Fri Aug 14 00:10:08 2020 removing 7080263 relations and 5080263 ideals in 2000000 cliques
  155. Fri Aug 14 00:10:11 2020 commencing in-memory singleton removal
  156. Fri Aug 14 00:10:17 2020 begin with 77831116 relations and 77708483 unique ideals
  157. Fri Aug 14 00:11:03 2020 reduce to 77416039 relations and 72204851 ideals in 7 passes
  158. Fri Aug 14 00:11:03 2020 max relations containing the same ideal: 100
  159. Fri Aug 14 00:11:39 2020 removing 7096803 relations and 5096803 ideals in 2000000 cliques
  160. Fri Aug 14 00:11:41 2020 commencing in-memory singleton removal
  161. Fri Aug 14 00:11:47 2020 begin with 70319236 relations and 72204851 unique ideals
  162. Fri Aug 14 00:12:28 2020 reduce to 69856296 relations and 66634885 ideals in 7 passes
  163. Fri Aug 14 00:12:28 2020 max relations containing the same ideal: 97
  164. Fri Aug 14 00:13:01 2020 removing 6706530 relations and 4853732 ideals in 1852798 cliques
  165. Fri Aug 14 00:13:03 2020 commencing in-memory singleton removal
  166. Fri Aug 14 00:13:08 2020 begin with 63149766 relations and 66634885 unique ideals
  167. Fri Aug 14 00:13:50 2020 reduce to 62678612 relations and 61299170 ideals in 8 passes
  168. Fri Aug 14 00:13:50 2020 max relations containing the same ideal: 87
  169. Fri Aug 14 00:14:19 2020 removing 83574 relations and 72745 ideals in 10829 cliques
  170. Fri Aug 14 00:14:21 2020 commencing in-memory singleton removal
  171. Fri Aug 14 00:14:25 2020 begin with 62595038 relations and 61299170 unique ideals
  172. Fri Aug 14 00:14:46 2020 reduce to 62594964 relations and 61226351 ideals in 4 passes
  173. Fri Aug 14 00:14:46 2020 max relations containing the same ideal: 86
  174. Fri Aug 14 00:14:57 2020 relations with 0 large ideals: 89598
  175. Fri Aug 14 00:14:57 2020 relations with 1 large ideals: 25782
  176. Fri Aug 14 00:14:57 2020 relations with 2 large ideals: 290449
  177. Fri Aug 14 00:14:57 2020 relations with 3 large ideals: 1824051
  178. Fri Aug 14 00:14:57 2020 relations with 4 large ideals: 6232316
  179. Fri Aug 14 00:14:57 2020 relations with 5 large ideals: 12794326
  180. Fri Aug 14 00:14:57 2020 relations with 6 large ideals: 16472568
  181. Fri Aug 14 00:14:57 2020 relations with 7+ large ideals: 24865874
  182. Fri Aug 14 00:14:57 2020 commencing 2-way merge
  183. Fri Aug 14 00:15:39 2020 reduce to 41283603 relation sets and 39914990 unique ideals
  184. Fri Aug 14 00:15:39 2020 commencing full merge
  185. Fri Aug 14 00:34:53 2020 memory use: 5345.0 MB
  186. Fri Aug 14 00:35:02 2020 found 18929767 cycles, need 18857190
  187. Fri Aug 14 00:35:04 2020 weight of 18857190 cycles is about 2112446749 (112.02/cycle)
  188. Fri Aug 14 00:35:04 2020 distribution of cycle lengths:
  189. Fri Aug 14 00:35:04 2020 1 relations: 1011120
  190. Fri Aug 14 00:35:04 2020 2 relations: 1242530
  191. Fri Aug 14 00:35:04 2020 3 relations: 1392793
  192. Fri Aug 14 00:35:04 2020 4 relations: 1417751
  193. Fri Aug 14 00:35:04 2020 5 relations: 1422929
  194. Fri Aug 14 00:35:04 2020 6 relations: 1397100
  195. Fri Aug 14 00:35:04 2020 7 relations: 1351775
  196. Fri Aug 14 00:35:04 2020 8 relations: 1281390
  197. Fri Aug 14 00:35:04 2020 9 relations: 1200945
  198. Fri Aug 14 00:35:04 2020 10+ relations: 7138857
  199. Fri Aug 14 00:35:04 2020 heaviest cycle: 28 relations
  200. Fri Aug 14 00:35:40 2020 commencing cycle optimization
  201. Fri Aug 14 00:36:16 2020 start with 161222825 relations
  202. Fri Aug 14 00:44:24 2020 pruned 6963834 relations
  203. Fri Aug 14 00:44:24 2020 memory use: 4260.8 MB
  204. Fri Aug 14 00:44:24 2020 distribution of cycle lengths:
  205. Fri Aug 14 00:44:24 2020 1 relations: 1011120
  206. Fri Aug 14 00:44:24 2020 2 relations: 1269507
  207. Fri Aug 14 00:44:24 2020 3 relations: 1446921
  208. Fri Aug 14 00:44:24 2020 4 relations: 1472421
  209. Fri Aug 14 00:44:24 2020 5 relations: 1488966
  210. Fri Aug 14 00:44:24 2020 6 relations: 1459893
  211. Fri Aug 14 00:44:24 2020 7 relations: 1417464
  212. Fri Aug 14 00:44:24 2020 8 relations: 1337728
  213. Fri Aug 14 00:44:24 2020 9 relations: 1251967
  214. Fri Aug 14 00:44:24 2020 10+ relations: 6701203
  215. Fri Aug 14 00:44:24 2020 heaviest cycle: 28 relations
  216. Fri Aug 14 00:45:13 2020 RelProcTime: 18901
  217. Fri Aug 14 00:45:13 2020
  218. Fri Aug 14 00:45:13 2020 commencing linear algebra
  219. Fri Aug 14 00:45:18 2020 read 18857190 cycles
  220. Fri Aug 14 00:45:58 2020 cycles contain 61843275 unique relations
  221. Fri Aug 14 00:56:32 2020 read 61843275 relations
  222. Fri Aug 14 00:58:27 2020 using 20 quadratic characters above 4294917296
  223. Fri Aug 14 01:02:34 2020 building initial matrix
  224. Fri Aug 14 01:14:14 2020 memory use: 7817.7 MB
  225. Fri Aug 14 01:14:44 2020 read 18857190 cycles
  226. Fri Aug 14 01:14:49 2020 matrix is 18857013 x 18857190 (8369.4 MB) with weight 2386562539 (126.56/col)
  227. Fri Aug 14 01:14:49 2020 sparse part has weight 1986561952 (105.35/col)
  228. Fri Aug 14 01:18:43 2020 filtering completed in 2 passes
  229. Fri Aug 14 01:18:49 2020 matrix is 18856505 x 18856682 (8369.4 MB) with weight 2386545367 (126.56/col)
  230. Fri Aug 14 01:18:49 2020 sparse part has weight 1986555658 (105.35/col)
  231. Fri Aug 14 01:20:10 2020 matrix starts at (0, 0)
  232. Fri Aug 14 01:20:15 2020 matrix is 18856505 x 18856682 (8369.4 MB) with weight 2386545367 (126.56/col)
  233. Fri Aug 14 01:20:15 2020 sparse part has weight 1986555658 (105.35/col)
  234. Fri Aug 14 01:20:15 2020 saving the first 48 matrix rows for later
  235. Fri Aug 14 01:20:22 2020 matrix includes 64 packed rows
  236. Fri Aug 14 01:20:26 2020 matrix is 18856457 x 18856682 (8019.6 MB) with weight 2042617209 (108.32/col)
  237. Fri Aug 14 01:20:26 2020 sparse part has weight 1913723542 (101.49/col)
  238. Fri Aug 14 01:20:26 2020 using block size 8192 and superblock size 786432 for processor cache size 8192 kB
  239. Fri Aug 14 01:22:15 2020 commencing Lanczos iteration (4 threads)
  240. Fri Aug 14 01:22:16 2020 memory use: 6904.1 MB
  241. Fri Aug 14 01:24:16 2020 linear algebra at 0.0%, ETA 399h10m
  242. Fri Aug 14 01:24:55 2020 checkpointing every 50000 dimensions
  243. Fri Aug 14 07:02:42 2020 lanczos halted after 3961 iterations (dim = 250441)
  244. Fri Aug 14 07:03:01 2020 BLanczosTime: 22668
  245. Fri Aug 14 07:03:01 2020
  246. Fri Aug 14 07:03:01 2020 commencing square root phase
  247. Fri Aug 14 07:03:01 2020 handling dependencies 1 to 64
  248. Fri Aug 14 07:03:01 2020 reading relations for dependency 1
  249. Fri Aug 14 07:03:01 2020 error: read_cycles can't open dependency file
  250. Fri Aug 14 07:04:32 2020
  251. Fri Aug 14 07:04:32 2020
  252. Fri Aug 14 07:04:32 2020 Msieve v. 1.52 (SVN unknown)
  253. Fri Aug 14 07:04:32 2020 random seeds: 52757e60 ae32accc
  254. Fri Aug 14 07:04:32 2020 factoring 4408138844983129816162961902658238424601598792465487942069004131360531641980999153964803724138342682001882747843434379060012646279158250217724592989868642574938686618513437770450823098853801377764155374214034487954052033508741275649556752821298875770751 (253 digits)
  255. Fri Aug 14 07:04:33 2020 no P-1/P+1/ECM available, skipping
  256. Fri Aug 14 07:04:33 2020 commencing number field sieve (253-digit input)
  257. Fri Aug 14 07:04:33 2020 R0: -1798465042647412146620280340569649349251249
  258. Fri Aug 14 07:04:33 2020 R1: 2535301200456458802993406410752
  259. Fri Aug 14 07:04:33 2020 A0: 1
  260. Fri Aug 14 07:04:33 2020 A1: -7
  261. Fri Aug 14 07:04:33 2020 A2: 21
  262. Fri Aug 14 07:04:33 2020 A3: -49
  263. Fri Aug 14 07:04:33 2020 A4: 147
  264. Fri Aug 14 07:04:33 2020 A5: -343
  265. Fri Aug 14 07:04:33 2020 A6: 343
  266. Fri Aug 14 07:04:33 2020 skew 0.38, size 8.509e-013, alpha 1.941, combined = 1.030e-013 rroots = 0
  267. Fri Aug 14 07:04:33 2020
  268. Fri Aug 14 07:04:33 2020 commencing linear algebra
  269. Fri Aug 14 07:04:41 2020 matrix starts at (0, 0)
  270. Fri Aug 14 07:04:47 2020 matrix is 18856505 x 18856682 (8369.4 MB) with weight 2386545367 (126.56/col)
  271. Fri Aug 14 07:04:47 2020 sparse part has weight 1986555658 (105.35/col)
  272. Fri Aug 14 07:04:47 2020 saving the first 48 matrix rows for later
  273. Fri Aug 14 07:04:53 2020 matrix includes 64 packed rows
  274. Fri Aug 14 07:04:57 2020 matrix is 18856457 x 18856682 (8019.6 MB) with weight 2042617209 (108.32/col)
  275. Fri Aug 14 07:04:57 2020 sparse part has weight 1913723542 (101.49/col)
  276. Fri Aug 14 07:04:57 2020 using block size 8192 and superblock size 786432 for processor cache size 8192 kB
  277. Fri Aug 14 07:06:44 2020 commencing Lanczos iteration (8 threads)
  278. Fri Aug 14 07:06:44 2020 memory use: 6904.2 MB
  279. Fri Aug 14 07:06:44 2020 restarting at iteration 3961 (dim = 250441)
  280. Fri Aug 14 07:08:29 2020 linear algebra at 1.3%, ETA 357h14m
  281. Fri Aug 14 07:08:34 2020 checkpointing every 60000 dimensions
  282. Thu Aug 27 22:26:45 2020
  283. Thu Aug 27 22:26:45 2020
  284. Thu Aug 27 22:26:45 2020 Msieve v. 1.52 (SVN unknown)
  285. Thu Aug 27 22:26:45 2020 random seeds: df55b974 a1841036
  286. Thu Aug 27 22:26:45 2020 factoring 4408138844983129816162961902658238424601598792465487942069004131360531641980999153964803724138342682001882747843434379060012646279158250217724592989868642574938686618513437770450823098853801377764155374214034487954052033508741275649556752821298875770751 (253 digits)
  287. Thu Aug 27 22:26:47 2020 no P-1/P+1/ECM available, skipping
  288. Thu Aug 27 22:26:47 2020 commencing number field sieve (253-digit input)
  289. Thu Aug 27 22:26:47 2020 R0: -1798465042647412146620280340569649349251249
  290. Thu Aug 27 22:26:47 2020 R1: 2535301200456458802993406410752
  291. Thu Aug 27 22:26:47 2020 A0: 1
  292. Thu Aug 27 22:26:47 2020 A1: -7
  293. Thu Aug 27 22:26:47 2020 A2: 21
  294. Thu Aug 27 22:26:47 2020 A3: -49
  295. Thu Aug 27 22:26:47 2020 A4: 147
  296. Thu Aug 27 22:26:47 2020 A5: -343
  297. Thu Aug 27 22:26:47 2020 A6: 343
  298. Thu Aug 27 22:26:47 2020 skew 0.38, size 8.509e-013, alpha 1.941, combined = 1.030e-013 rroots = 0
  299. Thu Aug 27 22:26:47 2020
  300. Thu Aug 27 22:26:47 2020 commencing linear algebra
  301. Thu Aug 27 22:27:07 2020 matrix starts at (0, 0)
  302. Thu Aug 27 22:27:13 2020 matrix is 18856505 x 18856682 (8369.4 MB) with weight 2386545367 (126.56/col)
  303. Thu Aug 27 22:27:13 2020 sparse part has weight 1986555658 (105.35/col)
  304. Thu Aug 27 22:27:13 2020 saving the first 48 matrix rows for later
  305. Thu Aug 27 22:27:19 2020 matrix includes 64 packed rows
  306. Thu Aug 27 22:27:23 2020 matrix is 18856457 x 18856682 (8019.6 MB) with weight 2042617209 (108.32/col)
  307. Thu Aug 27 22:27:23 2020 sparse part has weight 1913723542 (101.49/col)
  308. Thu Aug 27 22:27:23 2020 using block size 8192 and superblock size 786432 for processor cache size 8192 kB
  309. Thu Aug 27 22:29:09 2020 commencing Lanczos iteration (8 threads)
  310. Thu Aug 27 22:29:09 2020 memory use: 6904.2 MB
  311. Thu Aug 27 22:29:11 2020 restarting at iteration 272319 (dim = 17220046)
  312. Thu Aug 27 22:30:54 2020 linear algebra at 91.3%, ETA 30h51m
  313. Thu Aug 27 22:31:24 2020 checkpointing every 60000 dimensions
  314. Sat Aug 29 04:42:45 2020 lanczos halted after 298198 iterations (dim = 18856455)
  315. Sat Aug 29 04:43:11 2020 recovered 36 nontrivial dependencies
  316. Sat Aug 29 04:43:25 2020 BLanczosTime: 108998
  317. Sat Aug 29 04:43:25 2020
  318. Sat Aug 29 04:43:25 2020 commencing square root phase
  319. Sat Aug 29 04:43:25 2020 reading relations for dependency 1
  320. Sat Aug 29 04:43:30 2020 read 9430360 cycles
  321. Sat Aug 29 04:43:52 2020 cycles contain 30929108 unique relations
  322. Sat Aug 29 04:49:53 2020 read 30929108 relations
  323. Sat Aug 29 04:52:58 2020 multiplying 30929108 relations
  324. Sat Aug 29 05:26:01 2020 multiply complete, coefficients have about 1027.35 million bits
  325. Sat Aug 29 05:26:15 2020 initial square root is modulo 1647626599
  326. Sat Aug 29 06:07:56 2020 sqrtTime: 5071
  327. Sat Aug 29 06:07:56 2020 prp97 factor: 1726181340046329480016109671482020294033494699791243031855229704788098216003017069884595330561541
  328. Sat Aug 29 06:07:56 2020 prp157 factor: 2553693950176068120010508042921269693608700442976152598900558985193189556471664453232966398772715328017103856225654207664570407346105173531629016171878021811
  329. Sat Aug 29 06:07:56 2020 elapsed time 31:41:11
  330.  
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