is 2 20005159 - 1
has 6022153 decimal digits
takes 12.948 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2671.485362.6866%----1.485362.6866%1.1481%
PrimeNet2650.364761.5385%9000032000000.24354.9971%0.608266.5356%4.9971%
GPU722695.967863.7681%14000040000000.32883.6276%6.296667.3958%3.6276%
Difference-2-4.4825-1.0815%-140000-4000000-0.3288-3.6276%-4.8112-4.7092%-4.7092%

Known prime factors (2 factors, 100.0 bits, 0.00049974% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
20005159136435184391133.667341
11 × 31
-11316.142e-111.135e-52.101e-5
20005159911869554910774999932066.3052279085997044
22 × 3 × 79 × 137 × 197 × 281 × 317
2020-01-212813171.01380.00030.0005

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2000515912441109086387881711325178709273199.973
P-1 results:
Exponent "20005159" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2020-01-21T11:48:40TJAOIManual testing26626766.305200.27626.400.562


ECM factoring results:
Exponent "20005159" not found


Lucas-Lehmer results:
Exponent "20005159" not found


PRP results:
Exponent "20005159" not found


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
TF factor-bounds graph:
267
230
240
250
260
270
280
290
2100
Last modified: 2020-01-21T11:48:40+00:00