is 270705871-1
has 21,284,589 decimal digits
takes 189.040 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
Actual27454.109663.5135%645,00013,222,5005.15714.0394%59.266667.5529%6.1243%
PrimeNet2703.379561.4286%300,00013,000,0003.84555.4018%7.225066.8304%5.4018%
GPU7227454.109663.5135%450,00016,000,0005.02894.0039%59.138567.5174%4.0039%
Difference---+195,000-2,777,500+0.1281+0.0355%+0.1281+0.0355%+0.0355%

Known prime factors (1 factor, 132.3 bits, 0.00018712% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
70705871674061810084811529541843525244235903779940132.30847666608200386325029631805627869
32 × 19 × 829 × 17209 × 53171 × 244721 × 401309 × 3741821
401,3093,741,8212015-01-202.207e+92.26133.1663

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2015-01-20T19:49:00nranksnew-homen645,00013,222,5001240132.3085.157378.110.314.039%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2007-10-17T00:00:00ANONYMOUSv4_computers?263--0.014--
2008-11-24T03:16:00George WoltmanManual testing?264--0.028--
2008-11-22T10:42:00ANONYMOUSManual testing?264--0.028--
2008-11-22T11:21:00Wojciech FlorekManual testing?264--0.028--
2010-05-01T04:46:00symalladold_laptop264265--0.053--
2010-05-07T20:53:00symalladold_laptop265266--0.106--
2010-05-10T22:51:00symalladold_laptop266267--0.211--
2010-05-13T20:05:00symalladold_laptop267268--0.423--
2010-05-17T11:42:00symalladold_laptop268269--0.846--
2012-05-03T15:44:00ANONYMOUSSrvrUID269270--1.691--
2013-02-19T16:12:00Never Odd Or EvenManual testing270271--3.382--
2013-02-19T16:12:00Never Odd Or EvenManual testing271272--6.764--
2014-11-18T18:29:00Zr40Manual testing272273--13.53--
2014-11-23T16:14:00TheJudgerManual testing273274--27.06--


ECM factoring results:
Exponent "70705871" not found


Lucas-Lehmer results:
Exponent "70705871" not found


PRP results:
Exponent "70705871" not found


P-1 factor-bounds graph:
B1 = 645,000, B2 = 13,222,500 (stage 2)
B1 = 645,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2015-01-20T19:49:00+00:00