is 2 24536959 - 1
has 7386361 decimal digits
takes 19.902 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
Actual2671.211062.6866%----1.211062.6866%0.0000%
PrimeNet2660.601962.1212%11000040000000.37864.9651%0.980564.0019%1.8807%
GPU722709.738464.2857%17000050000000.50943.6182%10.247865.5779%1.2922%
Difference-3-8.5274-1.5991%-170000-5000000-0.5094-3.6182%-9.0368-2.8914%-2.8914%

Known prime factors (2 factors, 90.2 bits, 0.00036751% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2453695964577350174571342.554131592
23 × 3 × 5483
-854833.541e-80.00040.0007
245369592165588816292171547.6224412912
24 × 7 × 312 × 41
2008-09-089619618.984e-70.00110.0023

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2453695913984798732383200400962411692890.176
P-1 results:
No P-1 results for M24536959


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T20:31:00Will EdgingtonManual testing??47.622151.34297e-741.162.77766e-7


ECM factoring results:
No ECM results for M24536959


Lucas-Lehmer results:
No L-L results for M24536959


PRP results:
No PRP results for M24536959


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
TF factor-bounds graph:
267
2
240
250
260
270
280
290
2100
Last modified: 2008-09-08T20:31:34+00:00