is 2 117901439 - 1
has 35491870 decimal digits
takes 544.475 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
Actual2670.252059.7015 %----0.252059.7015 %
Target276129.803364.4737 %80000014000000056.14084.2090 %185.944165.9690 %
Difference-9-129.5513-4.7722 %-800000-140000000-56.1408-4.2090 %-185.6920-6.2675 %

Known prime factors (2 factors, 99.8 bits, 0.00008464% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
117901439143839755591133.74461
61
2007-09-271619.706e-122.859e-54.125e-5
117901439761973025982677351272066.046323139832917
3 × 11 × 83 × 117977303
2019-09-12831179773030.125343.04280.389

1 Composite Factors:
P-1 results:
No P-1 results for M117901439


Trial Factoring results:
5758596061626364656667686970717273747576
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2019-09-12TJAOIManual testing266267*66.046200.006


ECM factoring results:
No ECM results for M117901439


Lucas-Lehmer results:
No L-L results for M117901439


PRP results:
No PRP results for M117901439


CERT results:
No CERT results for M117901439


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
this exponent TF target: 76
TF double-checked to: 67
250
260
270
280
JSON version of this page
Last modified: 2024-02-09T03:30:02+00:00