is 2 89067449 - 1
has 26811974 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
Actual2690.669260.2941%----0.669260.2941%0.0000%
PrimeNet2715.367661.9718%360000170000006.19165.4115%11.559264.0297%2.0579%
GPU7227585.911464.0000%600000200000008.09994.0520%94.011365.4587%1.4587%
Difference-6-85.2422-3.7059%-600000-20000000-8.0999-4.0520%-93.3421-5.1646%-5.1646%

Known prime factors (1 factor, 68.3 bits, 0.00007674% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
890674493751223044824997958472168.3462105832763227
3 × 599 × 4877 × 240283
2014-03-2948772402830.94340.08650.1195

P-1 results:
No P-1 results for M89067449


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-11-03T09:30:00Architects Cubeda3_bu2264265--0.042--
2013-03-14T18:05:00RiplashSteve265266--0.084--
2013-03-15T14:43:00GrunwalderGIMPcompute-0-2266267--0.168--
2013-07-23T09:38:00RobishManual testing267268--0.336--
2014-03-29T14:40:00SMoffatManual testing26826968.346210.274615.80.562


ECM factoring results:
No ECM results for M89067449


Lucas-Lehmer results:
No L-L results for M89067449


PRP results:
No PRP results for M89067449


P-1 factor-bounds graph:
102
103
104
102
103
104
105
106
TF factor-bounds graph:
269
268
267
266
265
250
260
270
280
290
2100
Last modified: 2014-03-29T14:40:29+00:00