is 260052913-1
has 18,077,729 decimal digits
takes 133.409 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
Actual27331.852664.3836%565,00011,582,5003.75364.1823%35.606268.5659%6.2470%
PrimeNet2691.988062.3188%260,00012,000,0002.89795.6514%4.885967.9703%5.6514%
GPU7227331.852664.3836%400,00014,000,0003.67534.1535%35.527968.5370%4.1535%
Difference---+165,000-2,417,500+0.0783+0.0288%+0.0783+0.0288%+0.0288%

Known prime factors (1 factor, 133.0 bits, 0.00022142% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
600529131067458514270684598757946180780725577416141132.97188876497487364567873497342317160
23 × 5 × 7 × 859 × 76289 × 80683 × 86981 × 159979 × 4314241
159,9794,314,2412013-01-072.397e+91.24441.4141

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2013-01-07T05:33:00Tim Sorberame565,00011,582,50041132.9713.754266.87.5074.182%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-07-06T00:00:00ANONYMOUSv4_computers?260--0.001--
2008-11-22T02:14:00Sturle Sundejodel.ifi263264--0.033--
2008-11-23T14:31:00HazmattomDell_1000264265--0.062--
2008-11-26T09:20:00PhantomasJTAMD-Geode265266--0.124--
2009-09-06T20:33:00Nathan EdingtonMaryland266267--0.249--
2009-09-09T04:23:00Sturle Sundedietrich.ifi267268--0.498--
2009-09-12T04:39:00dgriffie79268269--0.995--
2011-07-04T10:54:00David CampeauManual testing269270--1.991--
2012-05-02T13:24:00James HeinrichManual testing270272--11.95--
2012-11-24T10:39:00BdotManual testing272273--15.93--


ECM factoring results:
Exponent "60052913" not found


Lucas-Lehmer results:
Exponent "60052913" not found


PRP results:
Exponent "60052913" not found


P-1 factor-bounds graph:
B1 = 565,000, B2 = 11,582,500 (stage 2)
B1 = 565,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2013-01-07T05:33:52+00:00