is 247670913-1
has 14,350,375 decimal digits
takes 82.762 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
Actual2630.033558.7302%----0.033558.7302%-3.0345%
PrimeNet2681.250361.7647%220,0009,000,0001.75805.6362%3.008467.4009%5.6362%
GPU7227220.061263.8889%340,00011,000,0002.31804.1616%22.379168.0505%4.1616%
Difference-9-20.0277-5.1587%-340,000-11,000,000-2.3180-4.1616%-22.3456-9.3203%-9.3203%

Known prime factors (1 factor, 121.5 bits, 0.00025478% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
47670913365250410065975979541089454886608259937121.45838309567310571121172054063123
3 × 13 × 29 × 127 × 1439 × 13463 × 185749 × 223747 × 331249
223,747331,2492010-06-023.918e+90.57801.1463

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2010-06-02T00:49:00Andreas Debskii5-365,250,410,065,976,000-541,089,454,886,608,25637121.458-165.5-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-03-22T00:00:00TheJudgerv4_computers?269--1.254--


ECM factoring results:
Exponent "47670913" not found


Lucas-Lehmer results:
Exponent "47670913" not found


PRP results:
Exponent "47670913" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
269
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270
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Last modified: 2010-06-02T00:49:30+00:00