is 2 59636587 - 1
has 17952402 decimal digits
takes 132.484 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
Actual2670.498261.1940%----0.498261.1940%0.0000%
PrimeNet2692.001962.3188%260000120000002.89795.6466%4.899864.4466%2.1277%
GPU7227332.075064.3836%400000140000003.67534.1499%35.750365.8616%1.4780%
Difference-6-31.5768-3.1895%-400000-14000000-3.6753-4.1499%-35.2521-4.6676%-4.6676%

Known prime factors (1 factor, 63.9 bits, 0.00010723% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
59636587177742336042115254792063.946149021217497
109 × 10151 × 134683
2008-03-31101511346830.05250.05460.0665

P-1 results:
No P-1 results for M59636587


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-03-31T20:27:00monstguinness??63.946200.026271.90.053
1999-12-23T00:00:00ANONYMOUSv4_computers21253--2.01206e-5--
2000-03-08T00:00:00ANONYMOUSv4_computers21254--4.02412e-5--
2000-06-28T00:00:00ANONYMOUSv4_computers21256--0.000--
2000-06-29T00:00:00ANONYMOUSv4_computers21256--0.000--


ECM factoring results:
No ECM results for M59636587


Lucas-Lehmer results:
No L-L results for M59636587


PRP results:
No PRP results for M59636587


P-1 factor-bounds graph:
103
104
105
103
104
105
106
TF factor-bounds graph:
267
256
254
253
2
250
260
270
280
290
2100
Last modified: 2008-03-31T20:27:18+00:00