is 2 89067571 - 1
has 26812011 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%-93.6775-5.7572%-5.7572%

Known prime factors (3 factors, 117.9 bits, 0.00013243% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
8906757114250811371030.4088
23
2007-08-19881.609e-123.911e-57.959e-5
8906757157510930594711342.38732285
5 × 11 × 587
2007-08-19115871.308e-80.00020.0003
89067571391621202929911445.155219845
5 × 43969
2014-01-155439698.344e-80.01170.0219

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
8906757181957742361837412985272272.795
89067571558091989144663874107672375.563
890675712252249982111889451074677612787.541
8906757132096389653162410801558074403672425736117.950
P-1 results:
No P-1 results for M89067571


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-01-15T15:36:00TJAOIManual testing??45.155143.08119e-8617.16.33266e-8


ECM factoring results:
No ECM results for M89067571


Lucas-Lehmer results:
No L-L results for M89067571


PRP results:
No PRP results for M89067571


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
TF factor-bounds graph:
267
2
230
240
250
260
270
280
290
2100
Last modified: 2014-01-15T15:36:14+00:00