is 2 114874813 - 1
has 34580765 decimal digits
takes 504.173 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
Actual277266.448064.9351%8110002407900013.22863.7168%279.676766.2384%1.3033%
PrimeNet2728.325062.5000%5000002400000011.32995.6064%19.654964.6024%2.1024%
GPU72276133.223264.4737%7000002600000013.22684.0691%146.450065.9193%1.4456%
Difference+1+133.2248+0.4614%+111000-1921000+0.0019-0.3523%+133.2266+0.3191%+0.3191%

Known prime factors (1 factor, 96.5 bits, 0.00008403% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1148748131140213115219009923429083652233096.525496285080010972432847
859 × 13721 × 393931 × 106888783
2021-10-31393931106888783206,430,01039.43169.219

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-10-31T18:44:05TheJudgerManual testing81100024079000123096.52513.231,00826.463.717%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-05-07T09:24:00sasaki3mate_ma2263264--0.017--
2010-10-05T16:46:00RichardUNKNOWN264265--0.033--
2012-08-14T08:04:00sasaki3SASAKI3265266--0.065--
2014-11-23T14:10:00ultequlteq266267--0.130--
2015-02-15T15:56:00el groccoManual testing267268--0.260--
2015-02-22T17:01:00Josh FamestadManual testing268269--0.520--
2021-05-22T11:39:52ViliamFManual testing268269--0.520--
2015-02-28T14:55:00SMoffatManual testing269270--1.041--
2015-03-06T03:21:00Smok_bmvManual testing270271--2.082--
2018-12-30T08:30:58Niels_Mache_NextcloudManual testing271272--4.163--
2020-04-24T05:17:14SRBaseManual testing272273--8.327--
2020-09-25T17:10:48Knut Andreas BrungotManual testing273274--16.65--
2021-05-28T20:18:13TheJudgerManual testing274275--33.31--
2021-05-28T20:18:13TheJudgerManual testing275276--66.61--
2021-07-16T00:28:25arpcarManual testing276277--133.2--


ECM factoring results:
No ECM results for M114874813


Lucas-Lehmer results:
No L-L results for M114874813


PRP results:
No PRP results for M114874813


P-1 factor-bounds graph:
B1 = 811000, B2 = 24079000 (P-1 stage 2)
B1 = 811000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2021-10-31T18:44:05+00:00