is 2 697800907 - 1
has 210059005 decimal digits
takes 22,621.995 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 %
Target2845,614.592364.2857 %40000009000000002,482.77534.2187 %8,097.367665.7924 %
Difference-17-5,614.5497-9.0618 %-4000000-900000000-2,482.7753-4.2187 %-8,097.3250-10.5685 %

Known prime factors (2 factors, 69.8 bits, 0.00001000% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697800907167472217691133.96312
22 × 3
2008-04-30441.644e-120.00020.0004
697800907614064798171135.83844
22 × 11
2008-04-304116.622e-120.00020.0004

1 Composite Factors:
P-1 results:
No P-1 results for M697800907


Trial Factoring results:
57585960616263646566676869707172737475767778798081828384
No TF results for M697800907


ECM factoring results:
No ECM results for M697800907


Lucas-Lehmer results:
No L-L results for M697800907


PRP results:
No PRP results for M697800907


CERT results:
No CERT results for M697800907


P-1 factor-bounds graph:
100
101
100
101
102
TF factor-bounds graph:
this exponent TF target: 84
TF double-checked to: 67
250
260
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Last modified: 2024-03-13T02:15:48+00:00