is 2 697717649 - 1
has 210033941 decimal digits
takes 22,619.296 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2670.042655.2239 %----0.042655.2239 %
Target2845,615.262364.2857 %40000009000000002,482.77534.2186 %8,098.037665.7924 %
Difference-17-5,615.2197-9.0618 %-4000000-900000000-2,482.7753-4.2186 %-8,097.9950-10.5685 %

Known prime factors (1 factor, 56.1 bits, 0.00000804% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697717649783610529038969511756.12156155275
34 × 52 × 11 × 2521
2008-04-308125212.506e-50.01010.0121

P-1 results:
No P-1 results for M697717649


Trial Factoring results:
57585960616263646566676869707172737475767778798081828384
No TF results for M697717649


ECM factoring results:
No ECM results for M697717649


Lucas-Lehmer results:
No L-L results for M697717649


PRP results:
No PRP results for M697717649


CERT results:
No CERT results for M697717649


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
TF factor-bounds graph:
this exponent TF target: 84
TF double-checked to: 67
250
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Last modified: 2024-03-13T02:15:48+00:00