is 2 49408267 - 1
has 14873371 decimal digits
takes 90.513 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actualunknown----0.00000.0000%-62.3188%
PrimeNet2692.416362.3188%22000090000001.85515.1241%4.271467.4429%5.1241%
GPU7227338.715164.3836%320000100000002.25093.6771%40.966068.0607%3.6771%
Difference-73-38.7151-64.3836%-320000-10000000-2.2509-3.6771%-40.9660-68.0607%-68.0607%

Known prime factors (1 factor, 43.1 bits, 0.00008722% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
4940826793934997220411343.09595060
22 × 5 × 72 × 97
4997-3.737e-80.00010.0003

P-1 results:
Exponent "49408267" not found


Trial Factoring results:
Exponent "49408267" not found


ECM factoring results:
Exponent "49408267" not found


Lucas-Lehmer results:
Exponent "49408267" not found


PRP results:
Exponent "49408267" not found


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