is 2 89267219 - 1
has 26872111 decimal digits
takes 300.946 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
Actual2670.332959.7015%----0.332959.7015%0.0000%
PrimeNet2715.355661.9718%360000170000006.19165.4130%11.547264.0303%2.0585%
GPU7227585.719164.0000%600000200000008.09994.0531%93.819065.4591%1.4591%
Difference-8-85.3863-4.2985%-600000-20000000-8.0999-4.0531%-93.4861-5.7576%-5.7576%

Known prime factors (1 factor, 27.4 bits, 0.00003071% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
89267219178534439927.4121
1
2007-08-19112.003e-134.888e-69.949e-6

P-1 results:
No P-1 results for M89267219


Trial Factoring results:
No TF results for M89267219


ECM factoring results:
No ECM results for M89267219


Lucas-Lehmer results:
No L-L results for M89267219


PRP results:
No PRP results for M89267219


P-1 factor-bounds graph:
100
101
100
101
TF factor-bounds graph:
267
220
230
240
250
260
270
280
290
2100
Last modified: 2007-08-19T07:06:38+00:00