is 2 697903303 - 1
has 210089829 decimal digits
takes 22,625.314 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%
PrimeNet280350.860362.5000%2600000180000000576.55865.6319%927.418964.6120%2.1120%
GPU722845,613.768664.2857%4000000180000000638.78364.2187%6,252.552265.7924%1.5067%
Difference-17-5,613.7260-9.0618%-4000000-180000000-638.7836-4.2187%-6,252.5096-10.5685%-1.5067%

Known prime factors (1 factor, 32.7 bits, 0.00000469% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69790330369790330311032.7005
5
2008-04-30158.207e-135.725e-59.567e-5

P-1 results:
No P-1 results for M697903303


Trial Factoring results:
No TF results for M697903303


ECM factoring results:
No ECM results for M697903303


Lucas-Lehmer results:
No L-L results for M697903303


PRP results:
No PRP results for M697903303


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: 2008-04-30T11:38:44+00:00