is 2 63696307 - 1
has 19174500 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%
GPU7227460.064264.8649%400000140000003.88633.7886%63.950566.1960%1.3311%
Difference-7-59.5977-3.6708%-400000-14000000-3.8863-3.7886%-63.4840-5.0020%-5.0020%

Known prime factors (3 factors, 104.7 bits, 0.00016445% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
63696307636963071929.2475
5
-151.124e-124.148e-66.932e-6
6369630711465335271030.0959
32
2008-09-11992.250e-123.066e-56.239e-5
63696307466650610417271445.407366309
33 × 13567
2008-09-3027135679.475e-80.00260.0047

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
636963077302995163623814171859.341
63696307297239205895408890636172374.654
63696307535030570238415514811292375.502
636963073407947150979423484882452638715932104.749
P-1 results:
No P-1 results for M63696307


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-30T04:47:00markrManual testing??45.407142.11681e-8308.34.36198e-8
2008-09-11T06:25:00Will EdgingtonManual testing??30.095104.37472e-15308.39.01471e-15


ECM factoring results:
No ECM results for M63696307


Lucas-Lehmer results:
No L-L results for M63696307


PRP results:
No PRP results for M63696307


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
TF factor-bounds graph:
267
2
220
230
240
250
260
270
280
290
2100
Last modified: 2008-09-30T04:47:04+00:00