is 2 697825441 - 1
has 210066390 decimal digits
takes 22,622.790 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
Actual2670.042655.2239%----0.042655.2239%0.0000%
PrimeNet280350.899462.5000%2600000180000000576.55865.6318%927.458164.6119%2.1119%
GPU722845,614.394964.2857%4000000180000000638.78364.2187%6,253.178565.7924%1.5067%
Difference-17-5,614.3523-9.0618%-4000000-180000000-638.7836-4.2187%-6,253.1360-10.5685%-1.5067%

Known prime factors (1 factor, 32.0 bits, 0.00000458% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69782544141869526471031.9633
3
2008-04-30134.102e-135.213e-59.567e-5

P-1 results:
No P-1 results for M697825441


Trial Factoring results:
No TF results for M697825441


ECM factoring results:
No ECM results for M697825441


Lucas-Lehmer results:
No L-L results for M697825441


PRP results:
No PRP results for M697825441


P-1 factor-bounds graph:
100
101
100
101
102
TF factor-bounds graph:
267
230
240
250
260
270
280
290
2100
Last modified: 2008-04-30T11:18:23+00:00