is 2 58135031 - 1
has 17500389 decimal digits
takes 123.214 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
Actual2670.511161.1940%----0.511161.1940%0.0000%
PrimeNet2692.053662.3188%260000110000002.59735.5425%4.650964.4073%2.0885%
GPU7227332.903564.3836%400000130000003.33904.0785%36.242465.8362%1.4526%
Difference-6-32.3924-3.1895%-400000-13000000-3.3390-4.0785%-35.7313-4.6422%-4.6422%

Known prime factors (1 factor, 28.8 bits, 0.00004953% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
58135031465080249928.7934
22
-446.157e-131.229e-52.502e-5

P-1 results:
No P-1 results for M58135031


Trial Factoring results:
No TF results for M58135031


ECM factoring results:
No ECM results for M58135031


Lucas-Lehmer results:
No L-L results for M58135031


PRP results:
No PRP results for M58135031


P-1 factor-bounds graph:
100
101
100
101
TF factor-bounds graph:
267
220
230
240
250
260
270
280
290
2100