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Oct 4th, 2023
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  1. Mon Oct 2 02:45:08 2023
  2. Mon Oct 2 02:45:08 2023
  3. Mon Oct 2 02:45:08 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Mon Oct 2 02:45:08 2023 random seeds: 29753f3e 93ebaf5f
  5. Mon Oct 2 02:45:08 2023 Using 4 OpenMP threads
  6. Mon Oct 2 02:45:08 2023 factoring 888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888887 (255 digits)
  7. Mon Oct 2 02:45:10 2023 searching for 15-digit factors
  8. Mon Oct 2 02:45:12 2023 commencing number field sieve (255-digit input)
  9. Mon Oct 2 02:45:12 2023 R0: -2000000000000000000000000000000000000000000
  10. Mon Oct 2 02:45:12 2023 R1: 1
  11. Mon Oct 2 02:45:12 2023 A0: -17
  12. Mon Oct 2 02:45:12 2023 A1: 0
  13. Mon Oct 2 02:45:12 2023 A2: 0
  14. Mon Oct 2 02:45:12 2023 A3: 0
  15. Mon Oct 2 02:45:12 2023 A4: 0
  16. Mon Oct 2 02:45:12 2023 A5: 0
  17. Mon Oct 2 02:45:12 2023 A6: 125
  18. Mon Oct 2 02:45:12 2023 skew 1.00, size 9.402e-13, alpha 0.706, combined = 1.130e-13 rroots = 2
  19. Mon Oct 2 02:45:12 2023
  20. Mon Oct 2 02:45:12 2023 commencing relation filtering
  21. Mon Oct 2 02:45:12 2023 setting target matrix density to 124.0
  22. Mon Oct 2 02:45:12 2023 estimated available RAM is 15729.3 MB
  23. Mon Oct 2 02:45:12 2023 commencing duplicate removal, pass 1
  24. Mon Oct 2 02:46:13 2023 error -1 reading relation 6664872
  25. Mon Oct 2 02:48:48 2023 error -1 reading relation 22391047
  26. Mon Oct 2 02:50:08 2023 error -1 reading relation 30033137
  27. Mon Oct 2 02:53:40 2023 error -15 reading relation 47440904
  28. Mon Oct 2 02:54:38 2023 error -11 reading relation 52409705
  29. Mon Oct 2 02:55:17 2023 error -1 reading relation 55375005
  30. Mon Oct 2 02:55:22 2023 error -15 reading relation 55899868
  31. Mon Oct 2 02:56:03 2023 error -1 reading relation 59495203
  32. Mon Oct 2 02:56:04 2023 error -1 reading relation 59618541
  33. Mon Oct 2 02:56:20 2023 error -1 reading relation 61333345
  34. Mon Oct 2 02:59:21 2023 error -1 reading relation 77067531
  35. Mon Oct 2 03:00:23 2023 error -15 reading relation 82666425
  36. Mon Oct 2 03:00:54 2023 error -1 reading relation 86139251
  37. Mon Oct 2 03:02:30 2023 error -1 reading relation 96589347
  38. Mon Oct 2 03:04:50 2023 error -1 reading relation 113320660
  39. Mon Oct 2 03:05:23 2023 error -1 reading relation 116871207
  40. Mon Oct 2 03:05:24 2023 error -1 reading relation 116970290
  41. Mon Oct 2 03:05:32 2023 error -15 reading relation 118192599
  42. Mon Oct 2 03:06:27 2023 error -1 reading relation 124878326
  43. Mon Oct 2 03:08:39 2023 error -1 reading relation 140213197
  44. Mon Oct 2 03:11:28 2023 error -15 reading relation 159420001
  45. Mon Oct 2 03:11:39 2023 error -1 reading relation 160686377
  46. Mon Oct 2 03:12:22 2023 error -1 reading relation 165054778
  47. Mon Oct 2 03:12:46 2023 error -1 reading relation 168246234
  48. Mon Oct 2 03:12:55 2023 error -1 reading relation 169482699
  49. Mon Oct 2 03:15:57 2023 error -1 reading relation 188785620
  50. Mon Oct 2 03:15:57 2023 error -1 reading relation 188788695
  51. Mon Oct 2 03:16:14 2023 error -1 reading relation 190926432
  52. Mon Oct 2 03:16:55 2023 error -1 reading relation 195051056
  53. Mon Oct 2 03:17:54 2023 error -1 reading relation 201596852
  54. Mon Oct 2 03:19:05 2023 error -1 reading relation 209623376
  55. Mon Oct 2 03:20:21 2023 error -1 reading relation 218132258
  56. Mon Oct 2 03:20:36 2023 error -1 reading relation 219662923
  57. Mon Oct 2 03:22:06 2023 error -11 reading relation 229277425
  58. Mon Oct 2 03:22:31 2023 error -1 reading relation 232243408
  59. Mon Oct 2 03:23:12 2023 error -1 reading relation 236592561
  60. Mon Oct 2 03:23:13 2023 error -5 reading relation 236652564
  61. Mon Oct 2 03:23:23 2023 error -15 reading relation 238023514
  62. Mon Oct 2 03:23:32 2023 error -1 reading relation 239232128
  63. Mon Oct 2 03:23:50 2023 error -1 reading relation 241236324
  64. Mon Oct 2 03:23:55 2023 error -1 reading relation 241687307
  65. Mon Oct 2 03:24:40 2023 error -1 reading relation 246994402
  66. Mon Oct 2 03:25:08 2023 skipped 1054 relations with b > 2^32
  67. Mon Oct 2 03:25:08 2023 skipped 4 relations with composite factors
  68. Mon Oct 2 03:25:08 2023 skipped 395 malformed relations
  69. Mon Oct 2 03:25:08 2023 found 50058563 hash collisions in 249679404 relations
  70. Mon Oct 2 03:25:25 2023 commencing duplicate removal, pass 2
  71. Mon Oct 2 03:34:05 2023 found 50496245 duplicates and 199183159 unique relations
  72. Mon Oct 2 03:34:05 2023 memory use: 1449.5 MB
  73. Mon Oct 2 03:34:05 2023 reading ideals above 169934848
  74. Mon Oct 2 03:34:05 2023 commencing singleton removal, initial pass
  75. Mon Oct 2 04:04:03 2023 memory use: 3012.0 MB
  76. Mon Oct 2 04:04:03 2023 reading all ideals from disk
  77. Mon Oct 2 04:04:08 2023 memory use: 5004.2 MB
  78. Mon Oct 2 04:04:21 2023 commencing in-memory singleton removal
  79. Mon Oct 2 04:04:32 2023 begin with 199183159 relations and 162721661 unique ideals
  80. Mon Oct 2 04:05:13 2023 reduce to 136587031 relations and 94377562 ideals in 16 passes
  81. Mon Oct 2 04:05:13 2023 max relations containing the same ideal: 43
  82. Mon Oct 2 04:05:20 2023 reading ideals above 720000
  83. Mon Oct 2 04:05:21 2023 commencing singleton removal, initial pass
  84. Mon Oct 2 04:33:25 2023 memory use: 3012.0 MB
  85. Mon Oct 2 04:33:25 2023 reading all ideals from disk
  86. Mon Oct 2 04:33:30 2023 memory use: 6659.7 MB
  87. Mon Oct 2 04:33:47 2023 keeping 112654202 ideals with weight <= 200, target excess is 718501
  88. Mon Oct 2 04:34:08 2023 commencing in-memory singleton removal
  89. Mon Oct 2 04:34:20 2023 begin with 136587031 relations and 112654202 unique ideals
  90. Mon Oct 2 04:35:01 2023 reduce to 136581329 relations and 112648500 ideals in 7 passes
  91. Mon Oct 2 04:35:01 2023 max relations containing the same ideal: 200
  92. Mon Oct 2 04:36:17 2023 removing 10991807 relations and 8991807 ideals in 2000000 cliques
  93. Mon Oct 2 04:36:23 2023 commencing in-memory singleton removal
  94. Mon Oct 2 04:36:36 2023 begin with 125589522 relations and 112648500 unique ideals
  95. Mon Oct 2 04:37:21 2023 reduce to 124864233 relations and 102917289 ideals in 8 passes
  96. Mon Oct 2 04:37:21 2023 max relations containing the same ideal: 197
  97. Mon Oct 2 04:38:27 2023 removing 8452206 relations and 6452206 ideals in 2000000 cliques
  98. Mon Oct 2 04:38:33 2023 commencing in-memory singleton removal
  99. Mon Oct 2 04:38:43 2023 begin with 116412027 relations and 102917289 unique ideals
  100. Mon Oct 2 04:39:22 2023 reduce to 115924192 relations and 95969087 ideals in 9 passes
  101. Mon Oct 2 04:39:22 2023 max relations containing the same ideal: 189
  102. Mon Oct 2 04:40:29 2023 removing 7697447 relations and 5697447 ideals in 2000000 cliques
  103. Mon Oct 2 04:40:34 2023 commencing in-memory singleton removal
  104. Mon Oct 2 04:40:44 2023 begin with 108226745 relations and 95969087 unique ideals
  105. Mon Oct 2 04:41:12 2023 reduce to 107796290 relations and 89833956 ideals in 7 passes
  106. Mon Oct 2 04:41:12 2023 max relations containing the same ideal: 183
  107. Mon Oct 2 04:42:09 2023 removing 7325042 relations and 5325042 ideals in 2000000 cliques
  108. Mon Oct 2 04:42:14 2023 commencing in-memory singleton removal
  109. Mon Oct 2 04:42:23 2023 begin with 100471248 relations and 89833956 unique ideals
  110. Mon Oct 2 04:42:48 2023 reduce to 100062163 relations and 84092677 ideals in 7 passes
  111. Mon Oct 2 04:42:48 2023 max relations containing the same ideal: 174
  112. Mon Oct 2 04:43:44 2023 removing 7101494 relations and 5101494 ideals in 2000000 cliques
  113. Mon Oct 2 04:43:52 2023 commencing in-memory singleton removal
  114. Mon Oct 2 04:44:00 2023 begin with 92960669 relations and 84092677 unique ideals
  115. Mon Oct 2 04:44:27 2023 reduce to 92552877 relations and 78575972 ideals in 8 passes
  116. Mon Oct 2 04:44:27 2023 max relations containing the same ideal: 169
  117. Mon Oct 2 04:45:16 2023 removing 6963895 relations and 4963895 ideals in 2000000 cliques
  118. Mon Oct 2 04:45:20 2023 commencing in-memory singleton removal
  119. Mon Oct 2 04:45:27 2023 begin with 85588982 relations and 78575972 unique ideals
  120. Mon Oct 2 04:45:49 2023 reduce to 85176033 relations and 73191219 ideals in 7 passes
  121. Mon Oct 2 04:45:49 2023 max relations containing the same ideal: 159
  122. Mon Oct 2 04:46:34 2023 removing 6880614 relations and 4880614 ideals in 2000000 cliques
  123. Mon Oct 2 04:46:38 2023 commencing in-memory singleton removal
  124. Mon Oct 2 04:46:45 2023 begin with 78295419 relations and 73191219 unique ideals
  125. Mon Oct 2 04:47:04 2023 reduce to 77864167 relations and 67870450 ideals in 7 passes
  126. Mon Oct 2 04:47:04 2023 max relations containing the same ideal: 148
  127. Mon Oct 2 04:47:46 2023 removing 6832017 relations and 4832017 ideals in 2000000 cliques
  128. Mon Oct 2 04:47:50 2023 commencing in-memory singleton removal
  129. Mon Oct 2 04:47:56 2023 begin with 71032150 relations and 67870450 unique ideals
  130. Mon Oct 2 04:48:18 2023 reduce to 70574768 relations and 62571053 ideals in 7 passes
  131. Mon Oct 2 04:48:18 2023 max relations containing the same ideal: 138
  132. Mon Oct 2 04:48:56 2023 removing 6816276 relations and 4816276 ideals in 2000000 cliques
  133. Mon Oct 2 04:49:00 2023 commencing in-memory singleton removal
  134. Mon Oct 2 04:49:05 2023 begin with 63758492 relations and 62571053 unique ideals
  135. Mon Oct 2 04:49:22 2023 reduce to 63265332 relations and 57249586 ideals in 8 passes
  136. Mon Oct 2 04:49:22 2023 max relations containing the same ideal: 129
  137. Mon Oct 2 04:49:57 2023 removing 6827227 relations and 4827227 ideals in 2000000 cliques
  138. Mon Oct 2 04:50:01 2023 commencing in-memory singleton removal
  139. Mon Oct 2 04:50:05 2023 begin with 56438105 relations and 57249586 unique ideals
  140. Mon Oct 2 04:50:20 2023 reduce to 55894221 relations and 51864080 ideals in 8 passes
  141. Mon Oct 2 04:50:20 2023 max relations containing the same ideal: 117
  142. Mon Oct 2 04:50:51 2023 removing 6856965 relations and 4856965 ideals in 2000000 cliques
  143. Mon Oct 2 04:50:54 2023 commencing in-memory singleton removal
  144. Mon Oct 2 04:50:58 2023 begin with 49037256 relations and 51864080 unique ideals
  145. Mon Oct 2 04:51:10 2023 reduce to 48423505 relations and 46374616 ideals in 8 passes
  146. Mon Oct 2 04:51:10 2023 max relations containing the same ideal: 107
  147. Mon Oct 2 04:51:40 2023 removing 4628943 relations and 3413516 ideals in 1215427 cliques
  148. Mon Oct 2 04:51:44 2023 commencing in-memory singleton removal
  149. Mon Oct 2 04:51:48 2023 begin with 43794562 relations and 46374616 unique ideals
  150. Mon Oct 2 04:52:01 2023 reduce to 43478879 relations and 42638659 ideals in 8 passes
  151. Mon Oct 2 04:52:01 2023 max relations containing the same ideal: 96
  152. Mon Oct 2 04:52:33 2023 relations with 0 large ideals: 26637
  153. Mon Oct 2 04:52:33 2023 relations with 1 large ideals: 7785
  154. Mon Oct 2 04:52:33 2023 relations with 2 large ideals: 80699
  155. Mon Oct 2 04:52:33 2023 relations with 3 large ideals: 616327
  156. Mon Oct 2 04:52:33 2023 relations with 4 large ideals: 2602007
  157. Mon Oct 2 04:52:33 2023 relations with 5 large ideals: 6622933
  158. Mon Oct 2 04:52:33 2023 relations with 6 large ideals: 10663973
  159. Mon Oct 2 04:52:33 2023 relations with 7+ large ideals: 22858518
  160. Mon Oct 2 04:52:33 2023 commencing 2-way merge
  161. Mon Oct 2 04:53:08 2023 reduce to 28751082 relation sets and 27910862 unique ideals
  162. Mon Oct 2 04:53:08 2023 commencing full merge
  163. Mon Oct 2 05:09:01 2023 memory use: 3899.6 MB
  164. Mon Oct 2 05:09:05 2023 found 13012133 cycles, need 12999062
  165. Mon Oct 2 05:09:09 2023 weight of 12999062 cycles is about 1612299835 (124.03/cycle)
  166. Mon Oct 2 05:09:09 2023 distribution of cycle lengths:
  167. Mon Oct 2 05:09:09 2023 1 relations: 547414
  168. Mon Oct 2 05:09:09 2023 2 relations: 801442
  169. Mon Oct 2 05:09:09 2023 3 relations: 935817
  170. Mon Oct 2 05:09:09 2023 4 relations: 953373
  171. Mon Oct 2 05:09:09 2023 5 relations: 961682
  172. Mon Oct 2 05:09:09 2023 6 relations: 944433
  173. Mon Oct 2 05:09:09 2023 7 relations: 922348
  174. Mon Oct 2 05:09:09 2023 8 relations: 878209
  175. Mon Oct 2 05:09:09 2023 9 relations: 823637
  176. Mon Oct 2 05:09:09 2023 10+ relations: 5230707
  177. Mon Oct 2 05:09:09 2023 heaviest cycle: 28 relations
  178. Mon Oct 2 05:09:12 2023 commencing cycle optimization
  179. Mon Oct 2 05:09:42 2023 start with 116284247 relations
  180. Mon Oct 2 05:15:26 2023 pruned 5615813 relations
  181. Mon Oct 2 05:15:26 2023 memory use: 3005.2 MB
  182. Mon Oct 2 05:15:27 2023 distribution of cycle lengths:
  183. Mon Oct 2 05:15:27 2023 1 relations: 547414
  184. Mon Oct 2 05:15:27 2023 2 relations: 821788
  185. Mon Oct 2 05:15:27 2023 3 relations: 976426
  186. Mon Oct 2 05:15:27 2023 4 relations: 994448
  187. Mon Oct 2 05:15:27 2023 5 relations: 1011187
  188. Mon Oct 2 05:15:27 2023 6 relations: 991651
  189. Mon Oct 2 05:15:27 2023 7 relations: 970885
  190. Mon Oct 2 05:15:27 2023 8 relations: 921175
  191. Mon Oct 2 05:15:27 2023 9 relations: 863368
  192. Mon Oct 2 05:15:27 2023 10+ relations: 4900720
  193. Mon Oct 2 05:15:27 2023 heaviest cycle: 28 relations
  194. Mon Oct 2 05:15:52 2023 RelProcTime: 9040
  195. Mon Oct 2 05:15:52 2023 elapsed time 02:30:44
  196. Mon Oct 2 08:02:59 2023
  197. Mon Oct 2 08:02:59 2023
  198. Mon Oct 2 08:02:59 2023 Msieve v. 1.54 (SVN Unversioned directory)
  199. Mon Oct 2 08:02:59 2023 random seeds: 94bf95e5 178e8cea
  200. Mon Oct 2 08:02:59 2023 Using 4 OpenMP threads
  201. Mon Oct 2 08:02:59 2023 factoring 888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888887 (255 digits)
  202. Mon Oct 2 08:03:00 2023 searching for 15-digit factors
  203. Mon Oct 2 08:03:01 2023 commencing number field sieve (255-digit input)
  204. Mon Oct 2 08:03:01 2023 R0: -2000000000000000000000000000000000000000000
  205. Mon Oct 2 08:03:01 2023 R1: 1
  206. Mon Oct 2 08:03:01 2023 A0: -17
  207. Mon Oct 2 08:03:01 2023 A1: 0
  208. Mon Oct 2 08:03:01 2023 A2: 0
  209. Mon Oct 2 08:03:01 2023 A3: 0
  210. Mon Oct 2 08:03:01 2023 A4: 0
  211. Mon Oct 2 08:03:01 2023 A5: 0
  212. Mon Oct 2 08:03:01 2023 A6: 125
  213. Mon Oct 2 08:03:01 2023 skew 1.00, size 9.402e-13, alpha 0.706, combined = 1.130e-13 rroots = 2
  214. Mon Oct 2 08:03:01 2023
  215. Mon Oct 2 08:03:01 2023 commencing linear algebra
  216. Mon Oct 2 08:03:01 2023 using VBITS=256
  217. Mon Oct 2 08:03:03 2023 read 12999062 cycles
  218. Mon Oct 2 08:03:29 2023 cycles contain 42984988 unique relations
  219. Mon Oct 2 08:15:07 2023 read 42984988 relations
  220. Mon Oct 2 08:16:07 2023 using 20 quadratic characters above 4294917295
  221. Mon Oct 2 08:17:48 2023 building initial matrix
  222. Mon Oct 2 08:30:35 2023 memory use: 5626.7 MB
  223. Mon Oct 2 08:30:49 2023 read 12999062 cycles
  224. Mon Oct 2 08:30:54 2023 matrix is 12998885 x 12999062 (6214.7 MB) with weight 1775475610 (136.58/col)
  225. Mon Oct 2 08:30:54 2023 sparse part has weight 1499158416 (115.33/col)
  226. Mon Oct 2 08:34:25 2023 filtering completed in 2 passes
  227. Mon Oct 2 08:34:30 2023 matrix is 12998820 x 12998992 (6214.7 MB) with weight 1775473519 (136.59/col)
  228. Mon Oct 2 08:34:30 2023 sparse part has weight 1499157781 (115.33/col)
  229. Mon Oct 2 08:35:12 2023 matrix starts at (0, 0)
  230. Mon Oct 2 08:35:14 2023 matrix is 12998820 x 12998992 (6214.7 MB) with weight 1775473519 (136.59/col)
  231. Mon Oct 2 08:35:14 2023 sparse part has weight 1499157781 (115.33/col)
  232. Mon Oct 2 08:35:14 2023 saving the first 240 matrix rows for later
  233. Mon Oct 2 08:35:18 2023 matrix includes 256 packed rows
  234. Mon Oct 2 08:35:24 2023 matrix is 12998580 x 12998992 (5757.0 MB) with weight 1365158246 (105.02/col)
  235. Mon Oct 2 08:35:24 2023 sparse part has weight 1301186019 (100.10/col)
  236. Mon Oct 2 08:35:24 2023 using block size 8192 and superblock size 294912 for processor cache size 12288 kB
  237. Mon Oct 2 08:36:04 2023 commencing Lanczos iteration (4 threads)
  238. Mon Oct 2 08:36:04 2023 memory use: 7862.3 MB
  239.  
  240. Mon Oct 2 21:02:43 2023
  241. Mon Oct 2 21:02:43 2023
  242. Mon Oct 2 21:02:43 2023 Msieve v. 1.54 (SVN unknown)
  243. Mon Oct 2 21:02:43 2023 random seeds: 9239f7fb d41b8e03
  244. Mon Oct 2 21:02:43 2023 factoring 888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888887 (255 digits)
  245. Mon Oct 2 21:02:44 2023 no P-1/P+1/ECM available, skipping
  246. Mon Oct 2 21:02:44 2023 commencing number field sieve (255-digit input)
  247. Mon Oct 2 21:02:44 2023 R0: -2000000000000000000000000000000000000000000
  248. Mon Oct 2 21:02:44 2023 R1: 1
  249. Mon Oct 2 21:02:44 2023 A0: -17
  250. Mon Oct 2 21:02:44 2023 A1: 0
  251. Mon Oct 2 21:02:44 2023 A2: 0
  252. Mon Oct 2 21:02:44 2023 A3: 0
  253. Mon Oct 2 21:02:44 2023 A4: 0
  254. Mon Oct 2 21:02:44 2023 A5: 0
  255. Mon Oct 2 21:02:44 2023 A6: 125
  256. Mon Oct 2 21:02:44 2023 skew 1.00, size 9.402e-13, alpha 0.706, combined = 1.130e-13 rroots = 2
  257. Mon Oct 2 21:02:44 2023
  258. Mon Oct 2 21:02:44 2023 commencing linear algebra
  259. Mon Oct 2 21:02:44 2023 using VBITS=128
  260. Mon Oct 2 21:02:44 2023 skipping matrix build
  261. Mon Oct 2 21:03:16 2023 matrix starts at (0, 0)
  262. Mon Oct 2 21:03:18 2023 matrix is 12998820 x 12998992 (6214.7 MB) with weight 1775473519 (136.59/col)
  263. Mon Oct 2 21:03:18 2023 sparse part has weight 1499157781 (115.33/col)
  264. Mon Oct 2 21:03:18 2023 saving the first 112 matrix rows for later
  265. Mon Oct 2 21:03:22 2023 matrix includes 128 packed rows
  266. Mon Oct 2 21:03:25 2023 matrix is 12998708 x 12998992 (5802.7 MB) with weight 1441296226 (110.88/col)
  267. Mon Oct 2 21:03:25 2023 sparse part has weight 1365158246 (105.02/col)
  268. Mon Oct 2 21:03:25 2023 using GPU 0 (Tesla P100-PCIE-16GB)
  269. Mon Oct 2 21:03:25 2023 selected card has CUDA arch 6.0
  270. Mon Oct 2 21:05:59 2023 commencing Lanczos iteration
  271. Mon Oct 2 21:06:00 2023 memory use: 12597.2 MB
  272. Mon Oct 2 21:06:07 2023 linear algebra at 0.0%, ETA 16h32m
  273. Mon Oct 2 21:06:10 2023 checkpointing every 740000 dimensions
  274.  
  275. Tue Oct 3 09:40:32 2023
  276. Tue Oct 3 09:40:32 2023
  277. Tue Oct 3 09:40:32 2023 Msieve v. 1.54 (SVN unknown)
  278. Tue Oct 3 09:40:32 2023 random seeds: b7ba3f98 53aed1d5
  279. Tue Oct 3 09:40:32 2023 factoring 888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888887 (255 digits)
  280. Tue Oct 3 09:40:33 2023 no P-1/P+1/ECM available, skipping
  281. Tue Oct 3 09:40:33 2023 commencing number field sieve (255-digit input)
  282. Tue Oct 3 09:40:33 2023 R0: -2000000000000000000000000000000000000000000
  283. Tue Oct 3 09:40:33 2023 R1: 1
  284. Tue Oct 3 09:40:33 2023 A0: -17
  285. Tue Oct 3 09:40:33 2023 A1: 0
  286. Tue Oct 3 09:40:33 2023 A2: 0
  287. Tue Oct 3 09:40:33 2023 A3: 0
  288. Tue Oct 3 09:40:33 2023 A4: 0
  289. Tue Oct 3 09:40:33 2023 A5: 0
  290. Tue Oct 3 09:40:33 2023 A6: 125
  291. Tue Oct 3 09:40:33 2023 skew 1.00, size 9.402e-13, alpha 0.706, combined = 1.130e-13 rroots = 2
  292. Tue Oct 3 09:40:33 2023
  293. Tue Oct 3 09:40:33 2023 commencing linear algebra
  294. Tue Oct 3 09:40:33 2023 using VBITS=128
  295. Tue Oct 3 09:40:33 2023 skipping matrix build
  296. Tue Oct 3 09:40:59 2023 matrix starts at (0, 0)
  297. Tue Oct 3 09:41:01 2023 matrix is 12998820 x 12998992 (6214.7 MB) with weight 1775473519 (136.59/col)
  298. Tue Oct 3 09:41:01 2023 sparse part has weight 1499157781 (115.33/col)
  299. Tue Oct 3 09:41:01 2023 saving the first 112 matrix rows for later
  300. Tue Oct 3 09:41:05 2023 matrix includes 128 packed rows
  301. Tue Oct 3 09:41:08 2023 matrix is 12998708 x 12998992 (5802.7 MB) with weight 1441296226 (110.88/col)
  302. Tue Oct 3 09:41:08 2023 sparse part has weight 1365158246 (105.02/col)
  303. Tue Oct 3 09:41:08 2023 using GPU 0 (Tesla P100-PCIE-16GB)
  304. Tue Oct 3 09:41:08 2023 selected card has CUDA arch 6.0
  305. Tue Oct 3 09:43:42 2023 commencing Lanczos iteration
  306. Tue Oct 3 09:43:43 2023 memory use: 12597.2 MB
  307. Tue Oct 3 09:43:48 2023 restarting at iteration 58162 (dim = 7400080)
  308. Tue Oct 3 09:43:55 2023 linear algebra at 56.9%, ETA 7h 7m
  309. Tue Oct 3 09:43:57 2023 checkpointing every 820000 dimensions
  310. Tue Oct 3 16:29:37 2023 lanczos halted after 102167 iterations (dim = 12998706)
  311. Tue Oct 3 16:30:05 2023 recovered 34 nontrivial dependencies
  312. Tue Oct 3 16:30:06 2023 BLanczosTime: 24573
  313. Tue Oct 3 16:30:06 2023 elapsed time 06:49:34
  314.  
  315. Tue Oct 3 23:22:11 2023
  316. Tue Oct 3 23:22:11 2023
  317. Tue Oct 3 23:22:11 2023 Msieve v. 1.54 (SVN 1049M)
  318. Tue Oct 3 23:22:11 2023 random seeds: 84f0cb9b cc12312c
  319. Tue Oct 3 23:22:11 2023 factoring 888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888887 (255 digits)
  320. Tue Oct 3 23:22:13 2023 no P-1/P+1/ECM available, skipping
  321. Tue Oct 3 23:22:13 2023 commencing number field sieve (255-digit input)
  322. Tue Oct 3 23:22:13 2023 R0: -2000000000000000000000000000000000000000000
  323. Tue Oct 3 23:22:13 2023 R1: 1
  324. Tue Oct 3 23:22:13 2023 A0: -17
  325. Tue Oct 3 23:22:13 2023 A1: 0
  326. Tue Oct 3 23:22:13 2023 A2: 0
  327. Tue Oct 3 23:22:13 2023 A3: 0
  328. Tue Oct 3 23:22:13 2023 A4: 0
  329. Tue Oct 3 23:22:13 2023 A5: 0
  330. Tue Oct 3 23:22:13 2023 A6: 125
  331. Tue Oct 3 23:22:13 2023 skew 1.00, size 9.402e-13, alpha 0.706, combined = 1.130e-13 rroots = 2
  332. Tue Oct 3 23:22:13 2023
  333. Tue Oct 3 23:22:13 2023 commencing square root phase
  334. Tue Oct 3 23:22:13 2023 reading relations for dependency 1
  335. Tue Oct 3 23:22:14 2023 read 6502021 cycles
  336. Tue Oct 3 23:22:29 2023 cycles contain 21498328 unique relations
  337. Tue Oct 3 23:30:18 2023 read 21498328 relations
  338. Tue Oct 3 23:32:17 2023 multiplying 21498328 relations
  339. Tue Oct 3 23:56:28 2023 multiply complete, coefficients have about 703.88 million bits
  340. Tue Oct 3 23:56:30 2023 initial square root is modulo 2064913
  341. Wed Oct 4 00:21:29 2023 found factor: 191503376094869754448482073535076234530708989394465070907662854118918271431135654396249255462851339647252787111870155183
  342. Wed Oct 4 00:21:29 2023 reading relations for dependency 2
  343. Wed Oct 4 00:21:31 2023 read 6496611 cycles
  344. Wed Oct 4 00:21:44 2023 cycles contain 21485786 unique relations
  345. Wed Oct 4 00:29:59 2023 read 21485786 relations
  346. Wed Oct 4 00:32:10 2023 multiplying 21485786 relations
  347. Wed Oct 4 00:57:15 2023 multiply complete, coefficients have about 703.46 million bits
  348. Wed Oct 4 00:57:18 2023 initial square root is modulo 2047183
  349. Wed Oct 4 01:23:24 2023 GCD is 1, no factor found
  350. Wed Oct 4 01:23:24 2023 reading relations for dependency 3
  351. Wed Oct 4 01:23:26 2023 read 6499604 cycles
  352. Wed Oct 4 01:23:40 2023 cycles contain 21490100 unique relations
  353. Wed Oct 4 01:32:27 2023 read 21490100 relations
  354. Wed Oct 4 01:34:34 2023 multiplying 21490100 relations
  355. Wed Oct 4 01:59:17 2023 multiply complete, coefficients have about 703.60 million bits
  356. Wed Oct 4 01:59:19 2023 initial square root is modulo 2053189
  357. Wed Oct 4 02:24:05 2023 sqrtTime: 10912
  358. Wed Oct 4 02:24:05 2023 p56 factor: 46155814327874133294538127912737606657890190058015721073
  359. Wed Oct 4 02:24:05 2023 p64 factor: 4149062883703001261549054059552873568327126536970025629871383071
  360. Wed Oct 4 02:24:05 2023 p136 factor: 4641635604630479510910886898556910983513332084373118220918351115013377083389956457740066104985530838354537696194496299169741109812727289
  361. Wed Oct 4 02:24:05 2023 elapsed time 03:01:54
  362.  
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