is 269252709-1
has 20,847,143 decimal digits
takes 185.155 GHz-days to do one L-L test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2630.023057.1429%----0.023057.1429%-4.2857%
PrimeNet2703.450461.4286%300,00013,000,0003.84555.3881%7.295966.8167%5.3881%
GPU7227455.245063.5135%450,00015,000,0004.81773.9447%60.062767.4582%3.9447%
Difference-11-55.2220-6.3707%-450,000-15,000,000-4.8177-3.9447%-60.0397-10.3153%-10.3153%

Known prime factors (1 factor, 128.2 bits, 0.00018511% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
6925270938884646907178964084279874380339006986339128.1922807445908518825168577872843959
3 × 293 × 563 × 1597 × 21523 × 105527 × 740351 × 2112541
740,3512,112,5412013-12-081.886e+93.16005.8412

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2013-12-08T09:08:00driveByUpgradesBuild_4-388,846,469,071,789,632-842,798,743,803,390,08039128.192-370.3-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2000-09-23T00:00:00Jocelyn Larouchev4_computers?252--8.66336e-6--
2000-10-22T00:00:00Jocelyn Larouchev4_computers?254--3.46535e-5--
2000-10-28T00:00:00Jocelyn Larouchev4_computers?256--0.000--
2001-06-03T00:00:00Jocelyn Larouchev4_computers?257--0.000--
2003-11-28T00:00:00ANONYMOUSv4_computers?262--0.004--
2005-01-10T00:00:00ANONYMOUSv4_computers?263--0.014--
2008-06-11T23:10:00Sturle Sundekrebs.ifi265266--0.108--
2010-04-20T22:02:00Aldo_GridGiancarlo266267--0.216--
2010-04-22T04:33:00t2dell267268--0.432--
2010-04-23T21:37:00t2dell268269--0.863--
2012-04-21T15:41:00ANONYMOUS269270--1.726--
2012-08-13T05:34:00ANONYMOUS270271--3.453--


ECM factoring results:
Exponent "69252709" not found


Lucas-Lehmer results:
Exponent "69252709" not found


PRP results:
Exponent "69252709" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
271
270
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257
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252
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2100
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Last modified: 2013-12-08T09:08:17+00:00