is 267649539-1
has 20,364,541 decimal digits
takes 171.003 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
Actual27456.554263.5135%610,00011,590,0004.42853.8862%60.982767.3997%5.9712%
PrimeNet2703.532261.4286%280,00013,000,0003.56645.3252%7.098666.7538%5.3252%
GPU7227456.554263.5135%450,00015,000,0004.55493.9331%61.109167.4466%3.9331%
Difference---+160,000-3,410,000-0.1265-0.0469%-0.1265-0.0469%-0.0469%

Known prime factors (1 factor, 118.8 bits, 0.00017564% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
6764953958528389946393054947425758210761091136118.8174325852830009163473192755845
5 × 29 × 313 × 3191 × 6719 × 38609 × 61463 × 1873379
61,4631,873,3792014-10-011.936e+90.58710.6987

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2014-10-01T16:03:00Rob2610,00011,590,00036118.8174.428342.08.8573.886%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-12-24T13:35:00Wojciech FlorekManual testing263264--0.029--
2009-04-05T20:32:00Sturle Sundendezi.ifi264265--0.055--
2009-04-07T02:58:00Sturle Sundendezi.ifi265266--0.110--
2009-04-15T10:47:00ANONYMOUS266267--0.221--
2010-01-02T21:34:00steinrardfi267268--0.442--
2010-01-05T06:43:00Kobranewkobra268269--0.884--
2012-02-26T22:26:00dsls1269270--1.767--
2012-09-24T10:01:00Chun sung sooJIN270271--3.535--
2014-05-14T17:11:00S36049Manual testing271272--7.070--
2014-05-18T16:49:00TheJudgerManual testing272273--14.14--
2014-05-18T16:49:00TheJudgerManual testing273274--28.28--


ECM factoring results:
Exponent "67649539" not found


Lucas-Lehmer results:
Exponent "67649539" not found


PRP results:
Exponent "67649539" not found


P-1 factor-bounds graph:
B1 = 610,000, B2 = 11,590,000 (stage 2)
B1 = 610,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2014-10-01T16:03:27+00:00