is 2 1143276383 - 1
has 344160485 decimal digits
takes 72,301.645 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%
PrimeNet282856.719262.1951%40000003200000001,945.53815.7333%2,802.257364.3626%2.1675%
GPU7228613,707.508763.9535%65000003200000002,162.29584.3565%15,869.804565.5238%1.5703%
Difference-18-13,707.4566-9.5417%-6500000-320000000-2,162.2958-4.3565%-15,869.7524-11.1121%-11.1121%

Known prime factors (3 factors, 105.1 bits, 0.00000919% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
114327638322865527671031.0911
1
2012-08-20112.508e-139.170e-50.0002
1143276383754562412791136.13533
3 × 11
2012-08-203118.637e-120.00030.0006
11432763832560939097931237.898112
24 × 7
2012-08-2016162.029e-110.00150.0030

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
11432763831725346772839170689932167.225
11432763835855722380490325472312168.988
1143276383193238838474230689452472374.033
11432763834418508008051182411638629934844932105.123
P-1 results:
No P-1 results for M1143276383


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2021-02-02T01:40:02slaurpalvi2-rtx26426831.091100.049147,0090.100
2021-02-02T01:40:02slaurpalvi2-rtx26426836.135110.049147,0090.100


ECM factoring results:
No ECM results for M1143276383


Lucas-Lehmer results:
No L-L results for M1143276383


PRP results:
No PRP results for M1143276383


P-1 factor-bounds graph:
100
101
102
100
101
102
TF factor-bounds graph:
268
230
240
250
260
270
280
290
2100
Last modified: 2021-02-02T01:40:02+00:00