is 2 30343871 - 1
has 9134416 decimal digits
takes 31.608 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
Actualunknown----0.00000.0000%-62.6866%
PrimeNet2670.979262.6866%13000050000000.59714.9154%1.576467.6020%4.9154%
GPU7227115.755364.7887%20000060000000.77943.5653%16.534768.3541%3.5653%
Difference-71-15.7553-64.7887%-200000-6000000-0.7794-3.5653%-16.5347-68.3541%-68.3541%

Known prime factors (3 factors, 122.3 bits, 0.00040313% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
3034387160687743825.8551
1
11-1.473e-131.510e-63.074e-6
30343871132957739560711443.596219085
5 × 43 × 1019
4310192008-03-115.488e-80.00010.0002
3034387182512100886749511652.874135961725
3 × 52 × 1812823
2518128232008-03-113.845e-50.14920.2786

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
303438718068905128321301377532169.451
303438715007473173005126368255932478.728
303438711097062242030746999716720775213096.470
30343871665782313993657720168294232087052510337122.324
P-1 results:
Exponent "30343871" not found


Trial Factoring results:
Exponent "30343871" not found


ECM factoring results:
Exponent "30343871" not found


Lucas-Lehmer results:
Exponent "30343871" not found


PRP results:
Exponent "30343871" not found


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
TF factor-bounds graph:
220
230
240
250
260
270
280
290
2100
Last modified: 2008-03-11T06:36:09+00:00