is 2 90088463 - 1
has 27119330 decimal digits
takes 303.715 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
Actual2670.329859.7015 %----0.329859.7015 %
Target27584.937764.0000 %60000010000000029.40654.0576 %114.344265.4607 %
Difference-8-84.6079-4.2985 %-600000-100000000-29.4065-4.0576 %-114.0144-5.7592 %

Known prime factors (1 factor, 48.5 bits, 0.00005389% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
900884634111666279628171548.5472282016
25 × 3 × 11 × 2161
2007-08-203221618.087e-70.00070.0011

P-1 results:
No P-1 results for M90088463


Trial Factoring results:
57585960616263646566676869707172737475
No TF results for M90088463


ECM factoring results:
No ECM results for M90088463


Lucas-Lehmer results:
No L-L results for M90088463


PRP results:
No PRP results for M90088463


CERT results:
No CERT results for M90088463


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
TF factor-bounds graph:
this exponent TF target: 75
TF double-checked to: 67
250
260
270
280
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Last modified: 2024-03-13T02:15:48+00:00