is 2 63696337 - 1
has 19174509 decimal digits
takes 149.627 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
Actual2670.466561.1940%----0.466561.1940%0.0000%
PrimeNet2703.751462.8571%260000120000003.06435.1599%6.815764.7737%1.9165%
GPU7227460.064164.8649%400000140000003.88633.7886%63.950466.1960%1.3311%
Difference-7-59.5976-3.6708%-400000-14000000-3.8863-3.7886%-63.4840-5.0020%-5.0020%

Known prime factors (4 factors, 204.8 bits, 0.00032145% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
636963373342783765771238.2822624
26 × 41
-64649.014e-100.00020.0004
636963372233528617952631547.6661753263
32 × 19 × 10253
2008-09-1119102534.398e-70.00200.0036
6369633784876769097987271652.91466626099
31 × 97 × 22157
2014-08-2997221571.162e-50.00440.0077
63696337683184197363538913612065.889536282170640
24 × 5 × 37 × 7523 × 24083
2019-06-277523240830.22170.02870.0522

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
63696337746620320447475613887547512685.949
6369633728372468583176065253812174792891.197
63696337189574692779712001192521203020131100.581
636963372283737043977445515331170505129732104.171
636963371525911456144461877875453852642294335113.555
6369633757986467371018855799781301773409744736118.803
6369633763370720542485651240239875779210057500197742138.863
63696337510079204360216848125471547658346320492660611146151.837
6369633719383622176219364255206954508455140564148029891948157.085
6369633712951443432714701928706165245296917596251740499356
1
51166.470
6369633743293874850167186927283477122489525984171769543354
404218220697
62204.752
P-1 results:
No P-1 results for M63696337


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-11T06:25:00Will EdgingtonManual testing??47.666151.45453e-7308.32.99726e-7
2014-08-29T11:13:00TJAOIManual testing??52.914162.19983e-6308.34.53305e-6
2019-06-27T11:13:05TJAOIManual testing265266*65.889200.107308.10.221


ECM factoring results:
No ECM results for M63696337


Lucas-Lehmer results:
No L-L results for M63696337


PRP results:
No PRP results for M63696337


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
105
TF factor-bounds graph:
267
266
2
230
240
250
260
270
280
290
2100
Last modified: 2019-06-27T11:13:05+00:00