is 2 70193647 - 1
has 21130394 decimal digits
takes 187.671 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
Actual2680.849160.2941%----0.849160.2941%0.0000%
PrimeNet2703.404261.4286%300000130000003.84555.3970%7.249663.5103%2.0817%
GPU7227454.504463.5135%450000160000005.02894.0002%59.533464.9731%1.4595%
Difference-6-53.6553-3.2194%-450000-16000000-5.0289-4.0002%-58.6842-4.6789%-4.6789%

Known prime factors (2 factors, 131.5 bits, 0.00018735% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
70193647192888939794825252892064.064137397719052
22 × 32 × 11 × 6263 × 55399
2009-08-116263553990.05220.03470.0494
701936472010053814262086856492167.4461431791835992
23 × 7 × 17 × 101 × 14890921
2022-08-05101148909210.76913.14565.8743

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
70193647387717149163558532917573638558809387756140131.510
P-1 results:
No P-1 results for M70193647


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2009-08-11T08:23:00tscv4_computers??64.064200.002385.90.003
2007-07-24T00:00:00ANONYMOUSv4_computers21263--0.023--
2008-02-03T00:00:00ANONYMOUSv4_computers21264--0.051--
2022-08-10T19:29:27LordJuliusManual testing2126764.064200.052385.90.107
2022-08-05T09:35:46TJAOIManual testing267268*67.446210.346385.20.710
2022-08-10T19:29:27LordJuliusManual testing26726867.446210.346385.20.710


ECM factoring results:
No ECM results for M70193647


Lucas-Lehmer results:
No L-L results for M70193647


PRP results:
No PRP results for M70193647


P-1 factor-bounds graph:
101
102
103
104
101
102
103
104
105
106
107
108
TF factor-bounds graph:
268
267
264
263
2
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:27+00:00