is 2 59112871 - 1
has 17794748 decimal digits
takes 131.321 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
Actual2670.502761.1940%----0.502761.1940%0.0000%
PrimeNet2692.019662.3188%260000120000002.89795.6405%4.917564.4442%2.1254%
GPU7227332.359264.3836%400000140000003.67534.1453%36.034565.8600%1.4764%
Difference-6-31.8565-3.1895%-400000-14000000-3.6753-4.1453%-35.5318-4.6659%-4.6659%

Known prime factors (1 factor, 46.7 bits, 0.00007899% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
591128711139975165631131546.696964236
22 × 3 × 7 × 13 × 883
1999-12-23138832.710e-70.00020.0003

P-1 results:
No P-1 results for M59112871


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-23T00:00:00ANONYMOUSv4_computers??46.696151.12451e-7269.72.30941e-7
1999-12-08T00:00:00ANONYMOUSv4_computers21253--2.02988e-5--


ECM factoring results:
No ECM results for M59112871


Lucas-Lehmer results:
No L-L results for M59112871


PRP results:
No PRP results for M59112871


P-1 factor-bounds graph:
100
101
102
100
101
102
103
TF factor-bounds graph:
267
253
2
240
250
260
270
280
290
2100
Last modified: 1999-12-23T00:00:00+00:00