is 2 9141031 - 1
has 2751725 decimal digits
takes 2.526 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
1 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP3E5C359E3A4FCC__
unverified PRP

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2673.250664.1791%----3.250664.1791%0.0000%
PrimeNet2640.389462.5000%4000010000000.03703.4055%0.426463.7771%1.2771%
GPU722686.520664.7059%6000013000000.05112.4058%6.571765.5550%0.8491%
Difference-1-3.2700-0.5268%-60000-1300000-0.0511-2.4058%-3.3211-1.3759%-1.3759%

Known prime factors (2 factors, 62.4 bits, 0.00068271% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
9141031164538559927.2949
32
-991.960e-123.607e-67.341e-6
9141031371674320471135.1132033
19 × 107
2008-09-08191077.211e-109.536e-61.550e-5

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
914103161154757107438002731962.407
P-1 results:
No P-1 results for M9141031


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T05:25:00Will EdgingtonManual testing??35.113112.20350e-105.5214.81494e-10


ECM factoring results:
No ECM results for M9141031


Lucas-Lehmer results:
No L-L results for M9141031


PRP results:
dateuseridcompidcofactorsres64PRP
2019-07-01T23:37:24ATHec2-PRPCF
164538559
37167432047
3E5C359E3A4FCC__no
2020-10-23T12:41:34oodairacom2
164538559
37167432047
3E5C359E3A4FCC52no


P-1 factor-bounds graph:
100
101
102
100
101
102
103
TF factor-bounds graph:
267
2
220
230
240
250
260
270
280
290
2100
Last modified: 2020-10-23T12:41:34+00:00