is 2 25224313 - 1
has 7593275 decimal digits
takes 21.616 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
Actual2671.178062.6866%----1.178062.6866%0.0000%
PrimeNet2660.585562.1212%11000040000000.40004.9835%0.985564.0089%1.8877%
GPU722709.473064.2857%18000055000000.58383.7371%10.056865.6204%1.3347%
Difference-3-8.2950-1.5991%-180000-5500000-0.5838-3.7371%-8.8789-2.9338%-2.9338%

Known prime factors (1 factor, 50.9 bits, 0.00020166% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2522431320549137931328011650.86840732800
27 × 3 × 52 × 4243
-12842439.653e-60.00040.0005

P-1 results:
No P-1 results for M25224313


Trial Factoring results:
No TF results for M25224313


ECM factoring results:
No ECM results for M25224313


Lucas-Lehmer results:
No L-L results for M25224313


PRP results:
No PRP results for M25224313


P-1 factor-bounds graph:
101
102
103
101
102
103
104
TF factor-bounds graph:
267
250
260
270
280
290
2100