is 2 104136649 - 1
has 31348255 decimal digits
takes 414.630 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
Actual276146.960764.4737%----146.960764.4737%1.9737%
PrimeNet2729.183462.5000%450000220000009.37655.3907%18.559967.8907%5.3907%
GPU72276146.960764.4737%6500002400000011.09733.9231%158.058068.3967%3.9231%
Difference----650000-24000000-11.0973-3.9231%-11.0973-3.9231%-3.9231%

Known prime factors:
No known factors for M104,136,649

P-1 results:
Exponent "104136649" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-21T18:19:00RichardUNKNOWN263264--0.019--
2010-08-26T15:47:00WPSs2264265--0.036--
2012-05-03T21:46:00omiXorpSCS-DEV-z800-01265266--0.072--
2014-10-17T15:54:00shaugeManual testing266268--0.431--
2014-10-17T15:54:00shaugeManual testing268269--0.574--
2014-10-17T15:54:00shaugeManual testing269270--1.148--
2014-10-17T15:54:00shaugeManual testing270271--2.296--
2014-12-24T00:25:00shaugeManual testing271272--4.593--
2019-07-20T09:33:40Niels_Mache_NextcloudManual testing272273--9.185--
2019-07-20T09:33:40Niels_Mache_NextcloudManual testing273274--18.37--
2021-01-24T21:35:54TheJudgerManual testing274275--36.74--
2021-01-24T21:35:54TheJudgerManual testing275276--73.48--


ECM factoring results:
Exponent "104136649" not found


Lucas-Lehmer results:
Exponent "104136649" not found


PRP results:
Exponent "104136649" not found


TF factor-bounds graph:
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Last modified: 2021-01-24T21:35:54+00:00