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701_71_minus done
1 Attachment(s)
ECM to 2/9 of SNFS difficulty
SNFS sieving by RSALS Post Processing by Carlos Pinho [code] 701^71-1 prp64 factor: 6269448885299857864104145002247704746095317672627891536333387099 prp116 factor: 51402998150738727380760945915964331156081172952709708467740771966262786523651217129240125404315533948126330779145373 [/code] |
2083_67_minus1 done
1 Attachment(s)
ECM to 2/9 of SNFS difficulty
SNFS sieving by RSALS Post Processing by Carlos Pinho [code] 2083^67-1 prp104 factor: 68143208024243231384629389160014206207389659607847992818694515528002109514501349915086662354891138592867 prp116 factor: 15859072556000902299132537469166877465441349154375284649421426142099175477136836507715337883122358372133366827863279 [/code] |
79_113_minus1 done
1 Attachment(s)
SNFS sieving by RSALS
Postprocessing by jrk [code]79^113-1 prp54 factor: 658837522974214190005400373909558808957369618163562739 prp141 factor: 210321494587653922509184540290609150580670189539665597047609621502129351933760832677731754974542188514958312026600794557967876786683435371209[/code] |
[QUOTE=jrk;299665]SNFS sieving by RSALS
Postprocessing by jrk [code]79^113-1 prp54 factor: 658837522974214190005400373909558808957369618163562739 prp141 factor: 210321494587653922509184540290609150580670189539665597047609621502129351933760832677731754974542188514958312026600794557967876786683435371209[/code][/QUOTE] I've entered the result into factordb. Chris |
2063^71-1
SNFS sieving by RSALS
Linear algebra by fivemack on 24 K10/1900 cores [code] Sun May 27 01:16:33 2012 found 38819410 hash collisions in 208090191 relations Sun May 27 01:17:10 2012 commencing duplicate removal, pass 2 Sun May 27 01:44:38 2012 found 37861087 duplicates and 170229104 unique relations Sun May 27 04:22:15 2012 RelProcTime: 14108 Sun May 27 12:24:01 2012 initialized process (0,0) of 3 x 8 grid Sun May 27 13:19:58 2012 matrix is 9813115 x 9813293 (4277.5 MB) with weight 1231707262 (125.51/col) Sun May 27 13:19:58 2012 sparse part has weight 1013368843 (103.26/col) Sun May 27 13:27:58 2012 commencing Lanczos iteration Sun May 27 13:27:58 2012 memory use: 211.5 MB Sun May 27 13:28:42 2012 linear algebra at 0.0%, ETA 75h18m Wed May 30 16:22:59 2012 lanczos halted after 155173 iterations (dim = 9812429) Wed May 30 16:23:15 2012 recovered 36 nontrivial dependencies Wed May 30 16:23:15 2012 BLanczosTime: 273554 Wed May 30 19:31:59 2012 sqrtTime: 11320 Wed May 30 19:31:59 2012 prp105 factor: 639816328830845652104821174353423621120914138464030717379979080326359724542989415211266796625644404456253 Wed May 30 19:31:59 2012 prp128 factor: 16184571499670225187677581348923602016150846960368540777534087448073347712556394776532294271286931692981388321149926933804088101 [/code] |
Two nicely big factors, thanks for the post-processing :smile:
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797_73_minus1 done
1 Attachment(s)
SNFS sieving by RSALS
Postprocessing by jrk [code]797^73-1 prp82 factor: 8188718627499541874077436040017081470858032113767338307951153250456547910744864153 prp84 factor: 193662254258175388518786919120971353680354683487505337941903371600736240383923499531[/code] |
883_71_minus1 done
1 Attachment(s)
SNFS sieving by RSALS
Postprocessing by jrk [code]883^71-1 prp92 factor: 20275877710535314651678697614410874177464816021269979254713231271456973482850968188677451633 prp94 factor: 6695504537197036256020330462382089784689069467093686958718745704683017364648842669507274140449 [/code] |
SNFS sieving by RSALS
[code] 3281533^37-1 prp83 factor: 15751444006342344612604361910893709997188893477364383093940369825869208496925157959 prp153 factor: 240682045966753368295650203939691664290897279125252852057516039935575844570845951843263451379097387252561840233300002751752113042594877120242983773149819 [/code] |
1871^73-1
SNFS sieving by RSALS
Linear algebra by fivemack on 24 K10/1900 cores [code] Wed Jun 13 15:52:32 2012 found 23196155 hash collisions in 114888369 relations Wed Jun 13 16:17:13 2012 found 23075546 duplicates and 93030838 unique relations Wed Jun 13 17:59:32 2012 commencing in-memory singleton removal Wed Jun 13 18:01:29 2012 begin with 93030838 relations and 89508852 unique ideals Wed Jun 13 18:49:46 2012 RelProcTime: 15283 Wed Jun 13 19:12:43 2012 initialized process (0,0) of 3 x 8 grid Wed Jun 13 19:44:06 2012 matrix is 8953464 x 8953641 (2682.0 MB) with weight 813493432 (90.86/col) Wed Jun 13 19:44:06 2012 sparse part has weight 604589997 (67.52/col) Wed Jun 13 19:48:16 2012 commencing Lanczos iteration Fri Jun 15 03:30:44 2012 lanczos halted after 141566 iterations (dim = 8952066) Fri Jun 15 03:31:00 2012 recovered 37 nontrivial dependencies Fri Jun 15 03:31:00 2012 BLanczosTime: 116297 Fri Jun 15 05:46:59 2012 sqrtTime: 8153 Fri Jun 15 05:46:59 2012 prp66 factor: 179182117812358009610502823010037233753159963864218114980270952601 Fri Jun 15 05:46:59 2012 prp128 factor: 19765824492028112447225483384619525686128036946685541718437956163033239515608114181953229792338224848394212192064391049124906659 [/code] |
907_71_minus1 done
1 Attachment(s)
SNFS sieving by RSALS
Postprocessing by jrk [code]907^71-1 prp59 factor: 75704907830634221069426618809003030507921222734011171233367 prp136 factor: 1274498260004722485195067660587888048445532075914742479121882785624981470418507469898774384925273887222371957357992165817093103743294713 [/code] |
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