is 2 6736739 - 1
has 2027961 decimal digits
takes 1.469 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
Actual2630.236963.4921%----0.236963.4921%0.0000%
PrimeNet2630.236963.4921%280007000000.02043.1462%0.257366.6383%3.1462%
GPU722674.410765.6716%400009000000.02752.1659%4.438267.8375%2.1659%
Difference-4-4.1738-2.1796%-40000-900000-0.0275-2.1659%-4.2013-4.3454%-4.3454%

Known prime factors (4 factors, 169.1 bits, 0.00250968% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
673673913473479823.6841
1
11-1.659e-133.162e-76.435e-7
67367392796689828471238.02520757
3 × 11 × 17 × 37
17372008-09-088.115e-95.720e-61.094e-5
67367392703394751070711547.94220064565
5 × 787 × 5099
78750992014-03-215.509e-60.00030.0005
67367397712864900351594891859.42057244795296
25 × 3 × 13 × 47 × 975941
479759412015-11-190.01520.01680.0314

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
673673937681141673404147131961.709
673673936424132407261438700092271.625
6736739103919123264724306366922312683.104
6736739756055660265864229874111372685.967
67367392157049081517658555560502851833097.445
673673920850918487328016357208283664671933107.362
6736739101867000614232561180600121873562334109.650
6736739290629555017974606775147684035716165737121.129
6736739280934412369725794500502308581999886540140131.045
67367395831355164776734193466618909021435900982899344145.387
673673978568641354160867844254427071703227161739173077664
7
51169.070
P-1 results:
Exponent "6736739" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T02:55:00Will EdgingtonManual testing??38.025122.67901e-93.2205.87307e-9
2014-03-21T11:53:00TJAOIManual testing??47.942152.72584e-63.2205.97571e-6
2015-11-19T12:27:04TJAOIManual testing25926059.420180.0043.1980.008


ECM factoring results:
Exponent "6736739" not found


Lucas-Lehmer results:
Exponent "6736739" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-10-17T06:09:31kkmrkkblmbrbkc4.xlarge
13473479
279668982847
270339475107071
771286490035159489
DC26915D4EE18B__no
2018-12-08T09:34:52Oliver KruseGTX-7
13473479
279668982847
270339475107071
771286490035159489
DC26915D4EE18B61no


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
TF factor-bounds graph:
263
260
2
220
230
240
250
260
270
280
290
2100
Last modified: 2018-12-08T09:34:52+00:00