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f17_206p1.log

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May 25th, 2021
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  1. Wed May 19 21:57:25 2021
  2. Wed May 19 21:57:25 2021 Msieve v. 1.54 (SVN 1030)
  3. Wed May 19 21:57:25 2021 random seeds: 2d6b3a5c 14c6aab4
  4. Wed May 19 21:57:25 2021 factoring 29544677012240663064024751955267914884912993513785470029072153019084428298936247256214148245697246633912977846001470386885487079444850854596447112777378759838530018204391116371454387080515735224577361176237607175945720016378397667387528682521 (242 digits)
  5. Wed May 19 21:57:26 2021 no P-1/P+1/ECM available, skipping
  6. Wed May 19 21:57:26 2021 commencing number field sieve (242-digit input)
  7. Wed May 19 21:57:26 2021 R0: 684326450885775034048946719925754910487329
  8. Wed May 19 21:57:26 2021 R1: 1
  9. Wed May 19 21:57:26 2021 A0: 1
  10. Wed May 19 21:57:26 2021 A1: 0
  11. Wed May 19 21:57:26 2021 A2: 0
  12. Wed May 19 21:57:26 2021 A3: 0
  13. Wed May 19 21:57:26 2021 A4: 0
  14. Wed May 19 21:57:26 2021 A5: 0
  15. Wed May 19 21:57:26 2021 A6: 289
  16. Wed May 19 21:57:26 2021 skew 1.00, size 1.005e-12, alpha 1.882, combined = 1.182e-13 rroots = 0
  17. Wed May 19 21:57:26 2021
  18. Wed May 19 21:57:26 2021 commencing relation filtering
  19. Wed May 19 21:57:26 2021 setting target matrix density to 120.0
  20. Wed May 19 21:57:26 2021 estimated available RAM is 16021.5 MB
  21. Wed May 19 21:57:26 2021 commencing duplicate removal, pass 1
  22. [ . . . skipped 310 error -n reading relation nnn messages . . . ]
  23. [ 47 error -1 ]
  24. [ 40 error -5 ]
  25. [ 117 error -9 ]
  26. [ 4 error -11 ]
  27. [ 102 error -15 ]
  28. Wed May 19 22:29:01 2021 skipped 1994 relations with b > 2^32
  29. Wed May 19 22:29:01 2021 skipped 191 relations with composite factors
  30. Wed May 19 22:29:01 2021 found 37593195 hash collisions in 211833010 relations
  31. Wed May 19 22:29:17 2021 added 1219111 free relations
  32. Wed May 19 22:29:17 2021 commencing duplicate removal, pass 2
  33. Wed May 19 22:31:46 2021 found 35719028 duplicates and 177333093 unique relations
  34. Wed May 19 22:31:46 2021 memory use: 1321.5 MB
  35. Wed May 19 22:31:46 2021 reading ideals above 157876224
  36. Wed May 19 22:31:46 2021 commencing singleton removal, initial pass
  37. Wed May 19 22:55:11 2021 memory use: 3012.0 MB
  38. Wed May 19 22:55:12 2021 reading all ideals from disk
  39. Wed May 19 22:55:15 2021 memory use: 3008.9 MB
  40. Wed May 19 22:55:26 2021 commencing in-memory singleton removal
  41. Wed May 19 22:55:37 2021 begin with 177333093 relations and 155045622 unique ideals
  42. Wed May 19 22:58:04 2021 reduce to 104221196 relations and 73457372 ideals in 18 passes
  43. Wed May 19 22:58:04 2021 max relations containing the same ideal: 36
  44. Wed May 19 22:58:09 2021 reading ideals above 720000
  45. Wed May 19 22:58:09 2021 commencing singleton removal, initial pass
  46. Wed May 19 23:16:05 2021 memory use: 2756.0 MB
  47. Wed May 19 23:16:05 2021 reading all ideals from disk
  48. Wed May 19 23:16:10 2021 memory use: 4252.6 MB
  49. Wed May 19 23:16:28 2021 keeping 90619963 ideals with weight <= 200, target excess is 559379
  50. Wed May 19 23:16:53 2021 commencing in-memory singleton removal
  51. Wed May 19 23:17:07 2021 begin with 104221196 relations and 90619963 unique ideals
  52. Wed May 19 23:19:42 2021 reduce to 104206029 relations and 90604792 ideals in 7 passes
  53. Wed May 19 23:19:42 2021 max relations containing the same ideal: 200
  54. Wed May 19 23:21:16 2021 removing 12011400 relations and 10011400 ideals in 2000000 cliques
  55. Wed May 19 23:21:21 2021 commencing in-memory singleton removal
  56. Wed May 19 23:21:34 2021 begin with 92194629 relations and 90604792 unique ideals
  57. Wed May 19 23:24:29 2021 reduce to 91167175 relations and 79541289 ideals in 9 passes
  58. Wed May 19 23:24:29 2021 max relations containing the same ideal: 190
  59. Wed May 19 23:25:51 2021 removing 9135938 relations and 7135938 ideals in 2000000 cliques
  60. Wed May 19 23:25:55 2021 commencing in-memory singleton removal
  61. Wed May 19 23:26:06 2021 begin with 82031237 relations and 79541289 unique ideals
  62. Wed May 19 23:28:23 2021 reduce to 81332751 relations and 71691870 ideals in 8 passes
  63. Wed May 19 23:28:23 2021 max relations containing the same ideal: 176
  64. Wed May 19 23:29:37 2021 removing 8271101 relations and 6271101 ideals in 2000000 cliques
  65. Wed May 19 23:29:41 2021 commencing in-memory singleton removal
  66. Wed May 19 23:29:50 2021 begin with 73061650 relations and 71691870 unique ideals
  67. Wed May 19 23:31:35 2021 reduce to 72422777 relations and 64767532 ideals in 7 passes
  68. Wed May 19 23:31:35 2021 max relations containing the same ideal: 167
  69. Wed May 19 23:32:42 2021 removing 7850490 relations and 5850490 ideals in 2000000 cliques
  70. Wed May 19 23:32:45 2021 commencing in-memory singleton removal
  71. Wed May 19 23:32:53 2021 begin with 64572287 relations and 64767532 unique ideals
  72. Wed May 19 23:34:10 2021 reduce to 63940117 relations and 58269463 ideals in 8 passes
  73. Wed May 19 23:34:10 2021 max relations containing the same ideal: 152
  74. Wed May 19 23:34:51 2021 removing 7603421 relations and 5603421 ideals in 2000000 cliques
  75. Wed May 19 23:34:53 2021 commencing in-memory singleton removal
  76. Wed May 19 23:34:58 2021 begin with 56336696 relations and 58269463 unique ideals
  77. Wed May 19 23:35:47 2021 reduce to 55680073 relations and 51991603 ideals in 8 passes
  78. Wed May 19 23:35:47 2021 max relations containing the same ideal: 138
  79. Wed May 19 23:36:20 2021 removing 7449057 relations and 5449057 ideals in 2000000 cliques
  80. Wed May 19 23:36:22 2021 commencing in-memory singleton removal
  81. Wed May 19 23:36:27 2021 begin with 48231016 relations and 51991603 unique ideals
  82. Wed May 19 23:37:02 2021 reduce to 47516656 relations and 45806259 ideals in 8 passes
  83. Wed May 19 23:37:02 2021 max relations containing the same ideal: 123
  84. Wed May 19 23:37:25 2021 removing 4450373 relations and 3388856 ideals in 1061517 cliques
  85. Wed May 19 23:37:26 2021 commencing in-memory singleton removal
  86. Wed May 19 23:37:29 2021 begin with 43066283 relations and 45806259 unique ideals
  87. Wed May 19 23:37:52 2021 reduce to 42785693 relations and 42131427 ideals in 7 passes
  88. Wed May 19 23:37:52 2021 max relations containing the same ideal: 118
  89. Wed May 19 23:38:21 2021 relations with 0 large ideals: 21253
  90. Wed May 19 23:38:21 2021 relations with 1 large ideals: 3955
  91. Wed May 19 23:38:21 2021 relations with 2 large ideals: 45937
  92. Wed May 19 23:38:21 2021 relations with 3 large ideals: 395789
  93. Wed May 19 23:38:21 2021 relations with 4 large ideals: 1863507
  94. Wed May 19 23:38:21 2021 relations with 5 large ideals: 5334136
  95. Wed May 19 23:38:21 2021 relations with 6 large ideals: 9646950
  96. Wed May 19 23:38:21 2021 relations with 7+ large ideals: 25474166
  97. Wed May 19 23:38:21 2021 commencing 2-way merge
  98. Wed May 19 23:39:14 2021 reduce to 27722767 relation sets and 27068501 unique ideals
  99. Wed May 19 23:39:14 2021 commencing full merge
  100. Thu May 20 00:01:58 2021 memory use: 3797.4 MB
  101. Thu May 20 00:02:03 2021 found 12720061 cycles, need 12710701
  102. Thu May 20 00:02:09 2021 weight of 12710701 cycles is about 1525388070 (120.01/cycle)
  103. Thu May 20 00:02:09 2021 distribution of cycle lengths:
  104. Thu May 20 00:02:09 2021 1 relations: 621379
  105. Thu May 20 00:02:09 2021 2 relations: 850922
  106. Thu May 20 00:02:09 2021 3 relations: 960065
  107. Thu May 20 00:02:09 2021 4 relations: 964325
  108. Thu May 20 00:02:09 2021 5 relations: 968843
  109. Thu May 20 00:02:09 2021 6 relations: 936383
  110. Thu May 20 00:02:09 2021 7 relations: 903268
  111. Thu May 20 00:02:09 2021 8 relations: 852388
  112. Thu May 20 00:02:09 2021 9 relations: 795553
  113. Thu May 20 00:02:09 2021 10+ relations: 4857575
  114. Thu May 20 00:02:09 2021 heaviest cycle: 28 relations
  115. Thu May 20 00:02:15 2021 commencing cycle optimization
  116. Thu May 20 00:03:01 2021 start with 109930602 relations
  117. Thu May 20 00:10:54 2021 pruned 4888297 relations
  118. Thu May 20 00:10:54 2021 memory use: 2912.1 MB
  119. Thu May 20 00:10:54 2021 distribution of cycle lengths:
  120. Thu May 20 00:10:54 2021 1 relations: 621379
  121. Thu May 20 00:10:54 2021 2 relations: 871173
  122. Thu May 20 00:10:54 2021 3 relations: 1000195
  123. Thu May 20 00:10:54 2021 4 relations: 1003270
  124. Thu May 20 00:10:54 2021 5 relations: 1014901
  125. Thu May 20 00:10:54 2021 6 relations: 978478
  126. Thu May 20 00:10:54 2021 7 relations: 945417
  127. Thu May 20 00:10:54 2021 8 relations: 888638
  128. Thu May 20 00:10:54 2021 9 relations: 827935
  129. Thu May 20 00:10:54 2021 10+ relations: 4559315
  130. Thu May 20 00:10:54 2021 heaviest cycle: 28 relations
  131. Thu May 20 00:11:27 2021 RelProcTime: 8041
  132. Thu May 20 00:11:27 2021 elapsed time 02:14:02
  133. Thu May 20 00:18:01 2021
  134. Thu May 20 00:18:01 2021
  135. Thu May 20 00:18:01 2021 Msieve v. 1.54 (SVN 1030)
  136. Thu May 20 00:18:01 2021 random seeds: eceb990d 957edb06
  137. Thu May 20 00:18:01 2021 factoring 29544677012240663064024751955267914884912993513785470029072153019084428298936247256214148245697246633912977846001470386885487079444850854596447112777378759838530018204391116371454387080515735224577361176237607175945720016378397667387528682521 (242 digits)
  138. Thu May 20 00:18:02 2021 no P-1/P+1/ECM available, skipping
  139. Thu May 20 00:18:02 2021 commencing number field sieve (242-digit input)
  140. Thu May 20 00:18:02 2021 R0: 684326450885775034048946719925754910487329
  141. Thu May 20 00:18:02 2021 R1: 1
  142. Thu May 20 00:18:02 2021 A0: 1
  143. Thu May 20 00:18:02 2021 A1: 0
  144. Thu May 20 00:18:02 2021 A2: 0
  145. Thu May 20 00:18:02 2021 A3: 0
  146. Thu May 20 00:18:02 2021 A4: 0
  147. Thu May 20 00:18:02 2021 A5: 0
  148. Thu May 20 00:18:02 2021 A6: 289
  149. Thu May 20 00:18:02 2021 skew 1.00, size 1.005e-12, alpha 1.882, combined = 1.182e-13 rroots = 0
  150. Thu May 20 00:18:02 2021
  151. Thu May 20 00:18:02 2021 commencing linear algebra
  152. Thu May 20 00:18:04 2021 read 12710701 cycles
  153. Thu May 20 00:18:24 2021 cycles contain 42367874 unique relations
  154. Thu May 20 00:21:20 2021 read 42367874 relations
  155. Thu May 20 00:23:04 2021 using 20 quadratic characters above 4294917295
  156. Thu May 20 00:25:36 2021 building initial matrix
  157. Thu May 20 00:33:36 2021 memory use: 5442.6 MB
  158. Thu May 20 00:33:42 2021 read 12710701 cycles
  159. Thu May 20 00:33:43 2021 matrix is 12710524 x 12710701 (5972.3 MB) with weight 1693035199 (133.20/col)
  160. Thu May 20 00:33:43 2021 sparse part has weight 1425777663 (112.17/col)
  161. Thu May 20 00:35:49 2021 filtering completed in 2 passes
  162. Thu May 20 00:35:52 2021 matrix is 12710432 x 12710609 (5972.3 MB) with weight 1693032301 (133.20/col)
  163. Thu May 20 00:35:52 2021 sparse part has weight 1425776735 (112.17/col)
  164. Thu May 20 00:36:31 2021 matrix starts at (0, 0)
  165. Thu May 20 00:36:32 2021 matrix is 12710432 x 12710609 (5972.3 MB) with weight 1693032301 (133.20/col)
  166. Thu May 20 00:36:32 2021 sparse part has weight 1425776735 (112.17/col)
  167. Thu May 20 00:36:32 2021 saving the first 48 matrix rows for later
  168. Thu May 20 00:36:34 2021 matrix includes 64 packed rows
  169. Thu May 20 00:36:35 2021 matrix is 12710384 x 12710609 (5714.8 MB) with weight 1460084898 (114.87/col)
  170. Thu May 20 00:36:35 2021 sparse part has weight 1371004534 (107.86/col)
  171. Thu May 20 00:36:35 2021 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  172. Thu May 20 00:37:17 2021 commencing Lanczos iteration (12 threads)
  173. Thu May 20 00:37:17 2021 memory use: 5490.7 MB
  174. Thu May 20 00:38:13 2021 linear algebra at 0.0%, ETA 125h44m
  175. Thu May 20 00:38:30 2021 checkpointing every 110000 dimensions
  176. Tue May 25 04:54:38 2021 lanczos halted after 201003 iterations (dim = 12710377)
  177. Tue May 25 04:54:51 2021 recovered 33 nontrivial dependencies
  178. Tue May 25 04:54:51 2021 BLanczosTime: 448609
  179. Tue May 25 04:54:51 2021 elapsed time 124:36:50
  180. Tue May 25 04:54:52 2021
  181. Tue May 25 04:54:52 2021
  182. Tue May 25 04:54:52 2021 Msieve v. 1.54 (SVN 1030)
  183. Tue May 25 04:54:52 2021 random seeds: cbf158b0 5e65315c
  184. Tue May 25 04:54:52 2021 factoring 29544677012240663064024751955267914884912993513785470029072153019084428298936247256214148245697246633912977846001470386885487079444850854596447112777378759838530018204391116371454387080515735224577361176237607175945720016378397667387528682521 (242 digits)
  185. Tue May 25 04:54:53 2021 no P-1/P+1/ECM available, skipping
  186. Tue May 25 04:54:53 2021 commencing number field sieve (242-digit input)
  187. Tue May 25 04:54:53 2021 R0: 684326450885775034048946719925754910487329
  188. Tue May 25 04:54:53 2021 R1: 1
  189. Tue May 25 04:54:53 2021 A0: 1
  190. Tue May 25 04:54:53 2021 A1: 0
  191. Tue May 25 04:54:53 2021 A2: 0
  192. Tue May 25 04:54:53 2021 A3: 0
  193. Tue May 25 04:54:53 2021 A4: 0
  194. Tue May 25 04:54:53 2021 A5: 0
  195. Tue May 25 04:54:53 2021 A6: 289
  196. Tue May 25 04:54:53 2021 skew 1.00, size 1.005e-12, alpha 1.882, combined = 1.182e-13 rroots = 0
  197. Tue May 25 04:54:53 2021
  198. Tue May 25 04:54:53 2021 commencing square root phase
  199. Tue May 25 04:54:53 2021 reading relations for dependency 1
  200. Tue May 25 04:54:54 2021 read 6354987 cycles
  201. Tue May 25 04:55:05 2021 cycles contain 21187058 unique relations
  202. Tue May 25 04:56:44 2021 read 21187058 relations
  203. Tue May 25 04:58:05 2021 multiplying 21187058 relations
  204. Tue May 25 05:13:50 2021 multiply complete, coefficients have about 709.71 million bits
  205. Tue May 25 05:13:54 2021 initial square root is modulo 2329291
  206. Tue May 25 05:30:32 2021 GCD is 1, no factor found
  207. Tue May 25 05:30:32 2021 reading relations for dependency 2
  208. Tue May 25 05:30:33 2021 read 6359201 cycles
  209. Tue May 25 05:30:44 2021 cycles contain 21185350 unique relations
  210. Tue May 25 05:32:23 2021 read 21185350 relations
  211. Tue May 25 05:33:44 2021 multiplying 21185350 relations
  212. Tue May 25 05:49:31 2021 multiply complete, coefficients have about 709.66 million bits
  213. Tue May 25 05:49:34 2021 initial square root is modulo 2326963
  214. Tue May 25 06:06:34 2021 sqrtTime: 4301
  215. Tue May 25 06:06:34 2021 p76 factor: 3364586756152586785400953506793281320745582772066639232139396747532940408629
  216. Tue May 25 06:06:34 2021 p166 factor: 8781071541167532190447165168627849418010847864416034400475664116876899096758385632634619768999002913974745547629107250366596735192327130196017561982156901411474299349
  217. Tue May 25 06:06:34 2021 elapsed time 01:11:42
  218. *********** Processing f17_206p1.log *************
  219. http://factordb.com/report.php?report=29544677012240663064024751955267914884912993513785470029072153019084428298936247256214148245697246633912977846001470386885487079444850854596447112777378759838530018204391116371454387080515735224577361176237607175945720016378397667387528682521%3D3364586756152586785400953506793281320745582772066639232139396747532940408629*8781071541167532190447165168627849418010847864416034400475664116876899096758385632634619768999002913974745547629107250366596735192327130196017561982156901411474299349
  220. 1 new factor added to factordb
  221. 1 factor already known by factordb
  222. 1 Thank you for your contribution
  223.  
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