is 2 56248441 - 1
has 16932468 decimal digits
takes 119.215 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
Actual2670.528361.1940%----0.528361.1940%0.0000%
PrimeNet2692.122562.3188%240000100000002.37175.3706%4.494264.3425%2.0237%
GPU7227334.007164.3836%400000130000003.33904.0617%37.346065.8302%1.4466%
Difference-6-33.4788-3.1895%-400000-13000000-3.3390-4.0617%-36.8178-4.6362%-4.6362%

Known prime factors (1 factor, 34.7 bits, 0.00006161% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
56248441269992516811134.652240
24 × 3 × 5
-16164.280e-114.917e-50.0001

P-1 results:
No P-1 results for M56248441


Trial Factoring results:
No TF results for M56248441


ECM factoring results:
No ECM results for M56248441


Lucas-Lehmer results:
No L-L results for M56248441


PRP results:
No PRP results for M56248441


P-1 factor-bounds graph:
100
101
102
100
101
102
TF factor-bounds graph:
267
230
240
250
260
270
280
290
2100