is 2 80126279 - 1
has 24120414 decimal digits
takes 250.033 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
Actual2670.370859.7015%----0.370859.7015%0.0000%
PrimeNet2715.966661.9718%340000160000005.39895.2478%11.365463.9675%1.9956%
GPU7227595.498164.0000%500000170000006.32993.7835%101.828065.3621%1.3621%
Difference-8-95.1273-4.2985%-500000-17000000-6.3299-3.7835%-101.4572-5.6606%-5.6606%

Known prime factors (1 factor, 40.6 bits, 0.00005072% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
8012627917116575719991340.63910681
11 × 971
2007-08-10119712.398e-90.00030.0004

P-1 results:
No P-1 results for M80126279


Trial Factoring results:
No TF results for M80126279


ECM factoring results:
No ECM results for M80126279


Lucas-Lehmer results:
No L-L results for M80126279


PRP results:
No PRP results for M80126279


P-1 factor-bounds graph:
100
101
102
100
101
102
103
TF factor-bounds graph:
267
240
250
260
270
280
290
2100
Last modified: 2007-08-10T16:14:19+00:00