is 2 57656999 - 1
has 17356487 decimal digits
takes 122.201 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2670.515461.1940%----0.515461.1940%0.0000%
PrimeNet2692.070662.3188%260000110000002.59735.5368%4.667964.4052%2.0863%
GPU7227333.176364.3836%400000130000003.33904.0743%36.515265.8347%1.4511%
Difference-6-32.6609-3.1895%-400000-13000000-3.3390-4.0743%-35.9999-4.6406%-4.6406%

Known prime factors (1 factor, 37.0 bits, 0.00006419% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
576569991384921115991237.0111201
1201
-112014.001e-100.00020.0004

P-1 results:
No P-1 results for M57656999


Trial Factoring results:
No TF results for M57656999


ECM factoring results:
No ECM results for M57656999


Lucas-Lehmer results:
No L-L results for M57656999


PRP results:
No PRP results for M57656999


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
TF factor-bounds graph:
267
230
240
250
260
270
280
290
2100