is 2 22350527 - 1
has 6728180 decimal digits
takes 16.297 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
Actual2671.329562.6866 %----1.329562.6866 %
Target2695.341663.7681 %170000250000001.61013.9756 %6.951665.2085 %
Difference-2-4.0121-1.0815 %-170000-25000000-1.6101-3.9756 %-5.6222-2.5220 %

Known prime factors (2 factors, 80.8 bits, 0.00036155% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2235052752300233191032.284117
32 × 13
2011-06-269132.625e-119.746e-61.937e-5
223505274046924097866331548.5249053308
22 × 11 × 37 × 67 × 83
2011-06-2667832.668e-67.176e-50.0001

1 Composite Factors:
P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2011-06-26AxonManual testing2580.8080.9410.000%


Trial Factoring results:
57585960616263646566676869
No TF results for M22350527


ECM factoring results:
No ECM results for M22350527


Lucas-Lehmer results:
No L-L results for M22350527


PRP results:
No PRP results for M22350527


CERT results:
No CERT results for M22350527


P-1 factor-bounds graph:
100
101
102
100
101
102
TF factor-bounds graph:
this exponent TF target: 69
TF double-checked to: 67
250
260
270
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Last modified: 2024-03-13T02:15:48+00:00