is 2 524184887 - 1
has 157795375 decimal digits
takes 13,839.937 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
Actual2670.056756.7164 %----0.056756.7164 %
Target2833,737.104565.0602 %30000006500000001,464.37734.0832 %5,201.481866.4869 %
Difference-16-3,737.0479-8.3438 %-3000000-650000000-1,464.3773-4.0832 %-5,201.4251-9.7705 %

Known prime factors (1 factor, 41.6 bits, 0.00000794% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
52418488733338158813211341.6003180
22 × 3 × 5 × 53
2008-06-155539.435e-100.00030.0004

P-1 results:
No P-1 results for M524184887


Trial Factoring results:
575859606162636465666768697071727374757677787980818283
No TF results for M524184887


ECM factoring results:
No ECM results for M524184887


Lucas-Lehmer results:
No L-L results for M524184887


PRP results:
No PRP results for M524184887


CERT results:
No CERT results for M524184887


P-1 factor-bounds graph:
100
101
100
101
102
TF factor-bounds graph:
this exponent TF target: 83
TF double-checked to: 67
250
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Last modified: 2024-03-13T02:15:48+00:00