is 2 10667659 - 1
has 3211286 decimal digits
takes 3.485 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP7871BB5CB84485__
needs double-check

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2630.149661.9048%----0.149661.9048%-0.5952%
PrimeNet2640.333762.5000%4500013000000.05373.7813%0.387466.2813%3.7813%
GPU722685.587464.7059%7000017000000.07522.7115%5.662767.4174%2.7115%
Difference-5-5.4378-2.8011%-70000-1700000-0.0752-2.7115%-5.5130-5.5126%-5.5126%

Known prime factors (2 factors, 82.8 bits, 0.00077590% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
1066765999209228711033.208465
3 × 5 × 31
531-1.181e-103.039e-64.820e-6
106676598313687280773131549.56238966784
29 × 3 × 23 × 1103
51211032014-05-069.623e-60.00030.0005

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
1066765982479450286163943979256232582.770
P-1 results:
Exponent "10667659" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-05-06T12:40:00TJAOIManual testing??49.562152.59294e-67.4205.52122e-6


ECM factoring results:
Exponent "10667659" not found


Lucas-Lehmer results:
Exponent "10667659" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2020-12-02T22:11:52mrhw
9920922871
831368728077313
7871BB5CB84485__no


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
TF factor-bounds graph:
263
2
230
240
250
260
270
280
290
2100
Last modified: 2020-12-02T22:11:52+00:00