is 2 57403097 - 1
has 17280055 decimal digits
takes 121.663 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
Actual2670.517661.1940%----0.517661.1940%0.0000%
PrimeNet2692.079862.3188%260000110000002.59735.5338%4.677164.4041%2.0852%
GPU7227333.323064.3836%400000130000003.33904.0720%36.662065.8339%1.4503%
Difference-6-32.8054-3.1895%-400000-13000000-3.3390-4.0720%-36.1444-4.6398%-4.6398%

Known prime factors (2 factors, 78.2 bits, 0.00013620% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
574030972276606827031237.7281983
3 × 661
-36614.559e-100.00010.0002
5740309715076349396091340.45513132
22 × 72 × 67
2008-09-1049674.701e-90.00020.0003

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
574030973432291996182811158831272478.184
P-1 results:
No P-1 results for M57403097


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-10T23:32:00Will EdgingtonManual testing??40.455132.14961e-9250.24.42080e-9


ECM factoring results:
No ECM results for M57403097


Lucas-Lehmer results:
No L-L results for M57403097


PRP results:
No PRP results for M57403097


P-1 factor-bounds graph:
100
101
102
100
101
102
103
TF factor-bounds graph:
267
2
230
240
250
260
270
280
290
2100
Last modified: 2008-09-10T23:32:36+00:00