is 2 57403127 - 1
has 17280064 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%-36.1443-4.6398%-4.6398%

Known prime factors (1 factor, 47.2 bits, 0.00008215% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
574031271567725320871611547.1561365540
22 × 3 × 5 × 11 × 2069
1999-12-231120695.133e-70.00040.0006

P-1 results:
No P-1 results for M57403127


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-23T00:00:00ANONYMOUSv4_computers??47.156151.86638e-7250.23.83832e-7


ECM factoring results:
No ECM results for M57403127


Lucas-Lehmer results:
No L-L results for M57403127


PRP results:
No PRP results for M57403127


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
TF factor-bounds graph:
267
2
240
250
260
270
280
290
2100
Last modified: 1999-12-23T00:00:00+00:00