is 2 107023793 - 1
has 32217372 decimal digits
takes 438.946 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP7DEB31E05AA94051verified PRP

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276142.996264.4737%7790002343100011.97224.0114%154.968465.8988%1.4251%
PrimeNet2728.935762.5000%450000220000009.65865.4082%18.594364.5281%2.0281%
GPU72276142.996264.4737%7000002400000011.71233.9749%154.708565.8858%1.4121%
Difference---+79000-569000+0.2599+0.0365%+0.2599+0.0130%+0.0130%

Known prime factors:
No known factors for M107023793

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-10-24T15:13:55tottenhoffSkyscraper-005779000234310006---11.97--4.011%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-27T11:33:00RichardUNKNOWN263264--0.018--
2010-09-07T12:20:00RichardFX5000_1264265--0.035--
2012-05-17T02:24:00sasaki3mate_ma2265266--0.070--
2013-09-22T05:20:00Jaeckel266267--0.140--
2013-09-27T11:06:00PEDCAMOUFLAGE267268--0.279--
2014-07-11T17:20:00Earle LoweManual testing268269--0.559--
2014-10-29T05:13:00ANONYMOUS269270--1.117--
2015-01-28T00:17:00SMoffatManual testing270271--2.234--
2019-01-29T08:49:48Niels_Mache_NextcloudManual testing271272--4.469--
2020-03-06T13:45:20srow7Manual testing272273--8.937--
2020-03-06T13:45:20srow7Manual testing273274--17.87--
2021-04-08T18:12:13TheJudgerManual testing274275--35.75--
2021-04-08T18:12:13TheJudgerManual testing275276--71.50--


ECM factoring results:
No ECM results for M107023793


Lucas-Lehmer results:
No L-L results for M107023793


PRP results:
dateuseridcompidcofactorsres64PRP
2021-10-26T03:31:04Ben Deloi-05c97c237da61c2c37DEB31E05AA94051no


P-1 factor-bounds graph:
B1 = 779000, B2 = 23431000 (P-1 stage 2)
B1 = 779000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2021-10-26T03:31:04+00:00