is 2 123000883 - 1
has 37026956 decimal digits
takes 603.260 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
Actual2670.241659.7015 %----0.241659.7015 %
Target277248.845164.9351 %80000014000000059.62323.8492 %308.468366.2848 %
Difference-10-248.6035-5.2336 %-800000-140000000-59.6232-3.8492 %-308.2267-6.5833 %

Known prime factors (1 factor, 34.2 bits, 0.00002782% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
123000883199261430471134.21481
34
2007-10-0281811.893e-110.00060.0012

P-1 results:
No P-1 results for M123000883


Trial Factoring results:
575859606162636465666768697071727374757677
No TF results for M123000883


ECM factoring results:
No ECM results for M123000883


Lucas-Lehmer results:
No L-L results for M123000883


PRP results:
No PRP results for M123000883


CERT results:
No CERT results for M123000883


P-1 factor-bounds graph:
100
101
102
100
101
102
TF factor-bounds graph:
this exponent TF target: 77
TF double-checked to: 67
250
260
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280
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Last modified: 2024-03-13T02:15:48+00:00