is 2 63004087 - 1
has 18966121 decimal digits
takes 148.001 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
Actual2670.471661.1940%----0.471661.1940%0.0000%
PrimeNet2703.792662.8571%260000120000003.06435.1528%6.856964.7711%1.9139%
GPU7227460.724164.8649%400000130000003.70073.7294%64.424866.1752%1.3103%
Difference-7-60.2525-3.6708%-400000-13000000-3.7007-3.7294%-63.9532-4.9812%-4.9812%

Known prime factors (4 factors, 152.0 bits, 0.00024129% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
63004087630040871929.2315
5
-151.136e-124.148e-66.932e-6
6300408710080653931029.9098
23
2008-09-11881.137e-122.725e-55.546e-5
6300408715120980891030.49412
22 × 3
2008-09-11442.276e-121.362e-52.773e-5
6300408760256548705506896971962.38647819555504
24 × 72 × 60994331
2016-08-0349609943310.011911.31921.141

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
630040876351223982306773031859.140
630040879526835970309955191859.725
6300408715242937543423339771960.403
630040879603673646457041310419739672789.634
6300408737964088429871487863486060872891.617
6300408760742541451640451358273559212892.295
6300408791113812147332402684656890332892.880
63004087382702837229451543525998063009384719137121.526
63004087574054255654356873139639655196646774337122.111
63004087918486808500288124139429032206693496937122.789
63004087578684228829531733483761992894192222816911799946152.020
P-1 results:
No P-1 results for M63004087


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-11T05:32:00Will EdgingtonManual testing??29.909101.96568e-15305.14.05241e-15
2008-09-11T05:32:00Will EdgingtonManual testing??30.494105.89704e-15305.11.21572e-14
2016-08-03T18:06:13TJAOIManual testing262263*62.386190.002305.10.004


ECM factoring results:
No ECM results for M63004087


Lucas-Lehmer results:
No L-L results for M63004087


PRP results:
No PRP results for M63004087


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
TF factor-bounds graph:
267
263
2
220
230
240
250
260
270
280
290
2100
Last modified: 2016-08-03T18:06:13+00:00