is 2 1143276437 - 1
has 344160501 decimal digits
takes 72,301.649 GHz-days to do one PRP test
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2680.052154.4118%----0.052154.4118%0.0000%
PrimeNet282856.719162.1951%40000003200000001,945.53815.7333%2,802.257364.3626%2.1675%
GPU7228613,707.508163.9535%65000003200000002,162.29584.3565%15,869.803965.5238%1.5703%
Difference-18-13,707.4559-9.5417%-6500000-320000000-2,162.2958-4.3565%-15,869.7517-11.1121%-11.1121%

Known prime factors (1 factor, 66.8 bits, 0.00000584% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
11432764371270160200486723493512166.78455549128775
52 × 7 × 151 × 2102143
2018-10-2115121021430.018410.51519.615

P-1 results:
No P-1 results for M1143276437


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2021-02-02T01:40:02slaurpalvi2-rtx26426866.784210.049147,0090.100


ECM factoring results:
No ECM results for M1143276437


Lucas-Lehmer results:
No L-L results for M1143276437


PRP results:
No PRP results for M1143276437


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
TF factor-bounds graph:
268
250
260
270
280
290
2100
Last modified: 2021-02-02T01:40:02+00:00