is 2 91601759 - 1
has 27574878 decimal digits
takes 331.802 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
Actual2670.324459.7015%----0.324459.7015%0.0000%
PrimeNet2715.219161.9718%400000180000007.13725.5559%12.356364.0846%2.1128%
GPU7227583.534564.0000%600000220000009.27514.1389%92.809665.4900%1.4900%
Difference-8-83.2101-4.2985%-600000-22000000-9.2751-4.1389%-92.4852-5.7885%-5.7885%

Known prime factors (1 factor, 45.0 bits, 0.00004912% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
91601759350695502296331444.995191424
26 × 3 × 997		2007-08-25649973.668e-80.00060.0007

P-1 results:
No P-1 results for M91601759


Trial Factoring results:
No TF results for M91601759


ECM factoring results:
No ECM results for M91601759


Lucas-Lehmer results:
No L-L results for M91601759


PRP results:
No PRP results for M91601759


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: 2007-08-25T00:21:32+00:00