is 2 57739919 - 1
has 17381448 decimal digits
takes 122.377 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
Actual2670.514661.1940%----0.514661.1940%0.0000%
PrimeNet2692.067762.3188%260000110000002.59735.5378%4.665064.4056%2.0867%
GPU7227333.128664.3836%400000130000003.33904.0750%36.467665.8349%1.4514%
Difference-6-32.6140-3.1895%-400000-13000000-3.3390-4.0750%-35.9530-4.6409%-4.6409%

Known prime factors (1 factor, 26.8 bits, 0.00004639% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
57739919115479839926.7831
1
-111.549e-133.073e-66.254e-6

P-1 results:
No P-1 results for M57739919


Trial Factoring results:
No TF results for M57739919


ECM factoring results:
No ECM results for M57739919


Lucas-Lehmer results:
No L-L results for M57739919


PRP results:
No PRP results for M57739919


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