is 2 89067509 - 1
has 26811992 decimal digits
takes 300.273 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
Actual2670.333659.7015%----0.333659.7015%0.0000%
PrimeNet2715.367661.9718%360000170000006.19165.4115%11.559264.0297%2.0579%
GPU7227585.911364.0000%600000200000008.09994.0520%94.011265.4587%1.4587%
Difference-8-85.5777-4.2985%-600000-20000000-8.0999-4.0520%-93.6776-5.7572%-5.7572%

Known prime factors (2 factors, 83.8 bits, 0.00009406% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
890675091330668584471236.953747
32 × 83
2007-08-199831.194e-106.370e-58.954e-5
890675091243295139481191546.821697951
697951
2007-08-1916979511.128e-70.18590.3472

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
89067509165441378333186630749111932683.775
P-1 results:
No P-1 results for M89067509


Trial Factoring results:
No TF results for M89067509


ECM factoring results:
No ECM results for M89067509


Lucas-Lehmer results:
No L-L results for M89067509


PRP results:
No PRP results for M89067509


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
TF factor-bounds graph:
267
230
240
250
260
270
280
290
2100
Last modified: 2007-08-19T01:49:24+00:00