is 2 160080709 - 1
has 48189096 decimal digits
takes 1,050.530 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-
PRP6EF3E52BD501DE__PRP-tested

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual28548,948.655167.0588%10000003600000027.66091.9723%48,976.316067.7085%0.6497%
PrimeNet27423.899662.1622%6500003600000024.51195.3521%48.411564.1873%2.0251%
GPU72278382.410364.1026%10000003600000027.66093.8986%410.071265.5021%1.3995%
Difference+7+48,566.2448+2.9563%----1.9263%+48,566.2448+2.2065%-0.7498%

Known prime factors:
No known factors for M160080709

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-09-05T20:13:49Bruno VictalManual testing100000036000000---27.66--1.972%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-06-28T23:05:00carlos56phenom810263264--0.012--
2011-02-04T10:17:00RichardFX5000_1264265--0.023--
2013-02-21T19:33:00carlos56amd600265266--0.047--
2015-05-01T22:21:00OS1Tina266267--0.093--
2016-02-28T00:38:17XZTManual testing267268--0.187--
2017-03-20T11:29:16rubikvn2100com_cc196-09268269--0.373--
2018-02-03T13:58:16YxinityManual testing269270--0.747--
2019-06-12T08:13:25DirkManual testing269270--0.747--
2018-08-26T16:51:40proxy2222Manual testing270271--1.494--
2019-02-27T21:37:27proxy2222Manual testing271272--2.988--
2019-06-12T08:13:25DirkManual testing272273--5.975--
2019-06-12T08:13:25DirkManual testing273274--11.95--
2019-06-12T08:13:25DirkManual testing274275--23.90--
2019-06-12T08:13:25DirkManual testing275276--47.80--
2019-06-12T08:13:25DirkManual testing276277--95.60--
2019-06-12T08:13:25DirkManual testing277278--191.2--
2019-06-12T08:13:25DirkManual testing278279--382.4--
2019-06-12T08:13:25DirkManual testing279280--764.8--
2019-06-12T08:13:25DirkManual testing280281--1,530--
2019-06-12T08:13:25DirkManual testing281282--3,059--
2019-06-12T08:13:25DirkManual testing282283--6,119--
2019-06-12T08:13:25DirkManual testing283284--12,237--
2019-06-12T08:13:25DirkManual testing284285--24,474--


ECM factoring results:
No ECM results for M160080709


Lucas-Lehmer results:
No L-L results for M160080709


PRP results:
dateuseridcompidcofactorsres64PRP
2020-09-26T22:52:27Bruno VictalManual testing6EF3E52BD501DE__no


P-1 factor-bounds graph:
B1 = 1000000, B2 = 36000000 (P-1 stage 2)
B1 = 1000000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2020-09-26T22:52:27+00:00