is 2 90093151 - 1
has 27120741 decimal digits
takes 303.731 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27584.933364.0000%10000100000.04890.0910%84.982264.0328%2.0609%
PrimeNet2715.306561.9718%360000180000006.45795.4733%11.764464.0532%2.0814%
GPU7227584.933364.0000%600000200000008.09994.0576%93.033265.4607%1.4607%
Difference----590000-19990000-8.0510-3.9666%-8.0510-1.4280%-1.4280%

Known prime factors (1 factor, 74.9 bits, 0.00008313% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
90093151351399549519015623856412374.896195020123959820
22 × 5 × 23 × 423956791217
2018-11-252342395679121753.129112,913210,891

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2018-03-04T04:00:17c10ck3rManual testing1000010000---0.049--0.091%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-02-04T22:57:00Carsten Kossendeydurandal265266--0.083--
2010-02-09T14:07:00Carsten Kossendeymother266267--0.166--
2010-04-11T00:53:00Carsten Kossendeymother267268--0.332--
2010-08-01T20:06:00Carsten Kossendeyleela268269--0.664--
2011-01-16T05:25:00Carsten KossendeyManual testing269270--1.327--
2015-01-06T05:27:00JakeWManual testing270271--2.654--
2015-01-25T09:08:00Carsten KossendeyManual testing271272--5.308--
2016-06-15T22:04:58Carsten KossendeyManual testing272273--10.62--
2017-11-21T09:24:53Carsten KossendeyManual testing273274--21.23--
2018-11-25T15:47:44TheJudgerManual testing27427574.8962310.66618.721.72


ECM factoring results:
Exponent "90093151" not found


Lucas-Lehmer results:
Exponent "90093151" not found


PRP results:
Exponent "90093151" not found


P-1 factor-bounds graph:
B1 = 10000 (stage 1)
100
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100
101
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1010
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TF factor-bounds graph:
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272
271
270
269
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266
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2100
Last modified: 2018-11-25T15:47:44+00:00