is 2 90073901 - 1
has 27114947 decimal digits
takes 303.666 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2670.329959.7015%----0.329959.7015%0.0000%
PrimeNet2715.307661.9718%360000180000006.45795.4732%11.765564.0532%2.0813%
GPU7227584.951464.0000%600000200000008.09994.0575%93.051365.4607%1.4607%
Difference-8-84.6216-4.2985%-600000-20000000-8.0999-4.0575%-92.7214-5.7592%-5.7592%

Known prime factors (1 factor, 60.5 bits, 0.00006721% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
9007390116731136395522824891960.5379287449644
22 × 3 × 11 × 70359467
2008-07-3111703594670.002518.73934.999

P-1 results:
No P-1 results for M90073901


Trial Factoring results:
No TF results for M90073901


ECM factoring results:
No ECM results for M90073901


Lucas-Lehmer results:
No L-L results for M90073901


PRP results:
No PRP results for M90073901


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
TF factor-bounds graph:
267
250
260
270
280
290
2100
Last modified: 2008-07-31T08:00:38+00:00