is 2 3562499 - 1
has 1072420 decimal digits
takes 0.374 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2678.340867.1642%----8.340867.1642%3.8308%
PrimeNet2600.043163.3333%150003000000.00462.9697%0.047866.3030%2.9697%
GPU722640.999165.6250%200004000000.00621.9767%1.005367.6017%1.9767%
Difference+3+7.3416+1.5392%-20000-400000-0.0062-1.9767%+7.3354-0.4375%-0.4375%

Known prime factors (2 factors, 88.2 bits, 0.00247481% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3562499113999969926.76416
24
-16162.518e-122.437e-64.959e-6
356249930436466387584339511961.401427178595525
3 × 52 × 11 × 19 × 281 × 293 × 331
2016-04-252933310.12634.494e-59.081e-5

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
35624993469756224654156689025475192788.165
P-1 results:
Exponent "3562499" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2016-04-25T16:43:40TJAOIManual testing26126261.401190.0400.7610.081


ECM factoring results:
Total ECM effort:0.444 GHz-days
Estimated T-Level:0.150
DigitsB1CurvesCompleteFacMiss
20110003 / 1000.03097.030%
25500003 / 2800.01198.932%

ECM Summary

B1B2factorcurvesGHz-days
50000500000030.444


Lucas-Lehmer results:
Exponent "3562499" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-30T15:11:22alpertronManual testing
113999969
3043646638758433951
0C7B1B11080AF5__no
2017-11-25T02:47:01Oliver KruseGTX-1
113999969
3043646638758433951
0C7B1B11080AF5__no


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
TF factor-bounds graph:
267
262
220
230
240
250
260
270
280
290
2100
Last modified: 2018-11-06T07:51:40+00:00