is 2 2499051461 - 1
has 752289451 decimal digits
takes 385,617.524 GHz-days to do one PRP test
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2680.023952.9412%----0.023952.9412%
Target290100,335.484364.4444%13000000400000000051,510.74354.2513%151,846.227865.9560%
Difference-22-100,335.4604-11.5033%-13000000-4000000000-51,510.7435-4.2513%-151,846.2039-13.0148%

Known prime factors (1 factor, 51.7 bits, 0.00000207% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
249905146137047338326682171651.718741228
22 × 3 × 19 × 3251
2014-04-151932512.195e-70.04360.0741

P-1 results:
No P-1 results for M2499051461


Trial Factoring results:
No TF results for M2499051461


ECM factoring results:
No ECM results for M2499051461


Lucas-Lehmer results:
No L-L results for M2499051461


PRP results:
No PRP results for M2499051461


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
TF factor-bounds graph:
268
this exponent TF target: 90
250
260
270
280
290
JSON version of this page
Last modified: 2023-10-02T12:12:48+00:00