is 265881481-1
has 19,832,302 decimal digits
takes 166.534 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
Actual27458.071964.8649%----58.071964.8649%2.0077%
PrimeNet2703.627062.8571%280,00013,000,0003.56645.3079%7.193468.1650%5.3079%
GPU7227458.071964.8649%450,00015,000,0004.55493.9201%62.626968.7850%3.9201%
Difference----450,000-15,000,000-4.5549-3.9201%-4.5549-3.9201%-3.9201%

Known prime factors (1 factor, 119.0 bits, 0.00018060% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
6588148165571160317519367720859620082137651136118.9814976448565076987850414262855
5 × 2741 × 3583 × 12583 × 18743 × 437861 × 981373
437,861981,3732014-03-012.631e+91.71343.2662

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2014-03-01T06:25:00tscvblade-655,711,603,175,193,728-208,596,200,821,376,51236118.981-333.1-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-11-28T00:00:00ANONYMOUSv4_computers?259--0.001--
2004-08-20T00:00:001997rj7v4_computers?260--0.001--
2009-01-23T09:56:00Wojciech FlorekManual testing263264--0.030--
2009-03-25T03:54:00Ryan SchulzT7400264265--0.057--
2009-03-27T16:30:00Sturle Sundetandu.ifi265266--0.113--
2009-10-27T10:24:00subgeniussbs2008x64266267--0.227--
2009-10-28T15:22:00piinet1267268--0.454--
2009-11-04T18:20:00ANONYMOUS268269--0.907--
2012-01-29T12:31:00Simon HarrisonManual testing269270--1.815--
2013-07-18T07:10:00Carsten KossendeyManual testing270271--3.630--
2014-01-20T02:50:00kdgehmanManual testing271272--7.259--
2014-01-20T02:50:00kdgehmanManual testing272273--14.52--
2014-01-20T02:50:00kdgehmanManual testing273274--29.04--


ECM factoring results:
Exponent "65881481" not found


Lucas-Lehmer results:
Exponent "65881481" not found


PRP results:
Exponent "65881481" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
274
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Last modified: 2014-03-01T06:25:29+00:00