is 2 60165101 - 1
has 18111501 decimal digits
takes 133.658 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
Actual27331.793364.3836%560000106400003.57294.1081%35.366265.8467%1.4632%
PrimeNet2691.984362.3188%260000120000002.89795.6527%4.882264.4489%2.1300%
GPU7227331.793364.3836%400000140000003.67534.1544%35.468565.8632%1.4797%
Difference---+160000-3360000-0.1024-0.0464%-0.1024-0.0165%-0.0165%

Known prime factors (1 factor, 73.8 bits, 0.00012264% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
60165101163069205077964460296812373.788135518101330840
23 × 5 × 37 × 43 × 691 × 3081691
2013-01-03691308169163.0390.54291.0101

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2013-01-03T18:29:00Jwb52zClay560000106400002373.7883.573267.37.1464.108%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-07-13T00:00:00ANONYMOUSv4_computers21260--0.003--
2022-03-29T18:52:39LordJuliusManual testing260263--0.024--
2008-11-29T21:21:00PhantomasJTAMD-Geode263264--0.033--
2009-01-18T23:41:00Sturle Sundecelair.ifi264265--0.062--
2009-02-08T04:01:00Carlos Enrique IorioEquipo_principal265266--0.124--
2009-02-24T12:51:00HazmattomDell_1000266267--0.248--
2009-02-25T12:06:00emphasisserver267268--0.497--
2009-06-25T12:58:00ITSDenKnee268269--0.994--
2011-07-10T15:15:00David CampeauManual testing269270--1.987--
2012-06-27T18:15:00Serge BatalovManual testing270271--3.975--
2012-11-22T16:32:00Jerry HallettManual testing271273--23.85--


ECM factoring results:
No ECM results for M60165101


Lucas-Lehmer results:
No L-L results for M60165101


PRP results:
No PRP results for M60165101


P-1 factor-bounds graph:
B1 = 560000, B2 = 10640000 (P-1 stage 2)
B1 = 560000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-03-29T18:52:39+00:00