is 2 59160533 - 1
has 17809095 decimal digits
takes 131.427 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L5DEECB639C21472Cdouble-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27464.669264.8649%555000113775003.68713.7643%68.356466.1875%1.3226%
PrimeNet2692.018062.3188%260000120000002.89795.6411%4.915964.4445%2.1256%
GPU7227332.333164.3836%400000140000003.67534.1457%36.008465.8601%1.4766%
Difference+1+32.3361+0.4813%+155000-2622500+0.0118-0.3814%+32.3479+0.3273%+0.3273%

Known prime factors:
No known factors for M59160533

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2012-12-01T21:03:00monstpoincare55500011377500---3.687--3.764%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-08T00:00:00ANONYMOUSv4_computers21253--2.02825e-5--
1999-12-23T00:00:00ANONYMOUSv4_computers21253--2.02825e-5--
2000-02-09T00:00:00ANONYMOUSv4_computers21254--4.05650e-5--
2000-03-27T00:00:00ANONYMOUSv4_computers21256--0.000--
2001-02-18T00:00:00ANONYMOUSv4_computers21257--0.000--
2001-11-24T00:00:00ANONYMOUSv4_computers21258--0.001--
2016-02-23T17:05:53Mark RoseManual testing258263--0.026--
2008-05-14T01:22:00monstguinness263264--0.033--
2009-01-20T20:20:00PrimeCruncherApollo7264265--0.063--
2009-01-21T04:40:00Sturle Sundegerle.ifi265266--0.126--
2009-01-22T18:09:00ANONYMOUS266267--0.253--
2009-01-24T14:51:00fes016X3210267268--0.505--
2009-06-14T05:55:00Gerry Snyderblu268269--1.011--
2011-07-05T00:14:00kbutler269270--2.021--
2012-03-21T10:11:00Kyle AskineManual testing270271--4.042--
2012-04-11T15:06:00Tom DuellManual testing271272--8.084--
2012-10-19T09:32:00BdotManual testing272273--16.17--
2019-01-01T02:51:56-Anonymous-Manual testing273274--32.34--


ECM factoring results:
No ECM results for M59160533


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2013-01-31T08:30:00curtiscgrn122c-04l5DEECB639C21472C131.4
2021-12-31T23:19:53ed_graham123123123work_windows-phys5DEECB639C21472C131.4
2022-02-06T15:40:10-Anonymous-5DEECB639C21472C131.4


PRP results:
No PRP results for M59160533


P-1 factor-bounds graph:
B1 = 555000, B2 = 11377500 (P-1 stage 2)
B1 = 555000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-02-06T15:40:10+00:00