is 2 58135321 - 1
has 17500476 decimal digits
takes 123.215 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2670.511161.1940 %----0.511161.1940 %
Target27332.903364.3836 %4000006500000012.04574.0785 %44.949065.8362 %
Difference-6-32.3922-3.1895 %-400000-65000000-12.0457-4.0785 %-44.4378-4.6422 %

Known prime factors (1 factor, 34.1 bits, 0.00005867% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
58135321184870320791134.106159
3 × 53
-3534.072e-111.759e-51.876e-5

P-1 results:
No P-1 results for M58135321


Trial Factoring results:
5758596061626364656667686970717273
No TF results for M58135321


ECM factoring results:
No ECM results for M58135321


Lucas-Lehmer results:
No L-L results for M58135321


PRP results:
No PRP results for M58135321


CERT results:
No CERT results for M58135321


P-1 factor-bounds graph:
100
101
100
101
102
TF factor-bounds graph:
this exponent TF target: 73
TF double-checked to: 67
250
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Last modified: 2024-03-13T02:15:48+00:00