is 2 90693371 - 1
has 27301426 decimal digits
takes 305.754 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
Actual27584.371264.0000%10000100000.04890.0912%84.420164.0328%2.0610%
PrimeNet2715.271461.9718%400000180000006.64285.5493%11.914264.0821%2.1103%
GPU7227584.371264.0000%600000200000008.09994.0609%92.471165.4619%1.4619%
Difference----590000-19990000-8.0510-3.9697%-8.0510-1.4291%-1.4291%

Known prime factors (1 factor, 74.2 bits, 0.00008178% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
90693371212125594312972507324972374.167116946581637688
23 × 11 × 1328938427701
2018-11-2511132893842770167.095353,939661,060

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2018-03-19T04:15:37c10ck3rManual testing1000010000---0.049--0.091%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-22T14:51:00Carsten Kossendeyleela264265--0.041--
2010-08-19T09:48:00Carsten Kossendeyleela265266--0.082--
2010-11-27T20:40:00Carsten KossendeyManual testing266267--0.165--
2011-01-07T18:33:00Carsten KossendeyManual testing267268--0.330--
2011-06-27T15:11:00Carsten KossendeyManual testing268269--0.659--
2014-01-30T03:51:00sasakii7-office269270--1.318--
2014-09-20T00:54:00webbertManual testing270271--2.637--
2016-04-01T20:27:25Carsten KossendeyManual testing271272--5.273--
2017-05-25T22:41:51Carsten KossendeyManual testing272273--10.55--
2018-11-24T17:57:37gcardonaManual testing273274--21.09--
2018-11-25T16:00:09Strolling JellyfishManual testing27427574.1672324.91622.750.73


ECM factoring results:
Exponent "90693371" not found


Lucas-Lehmer results:
Exponent "90693371" not found


PRP results:
Exponent "90693371" not found


P-1 factor-bounds graph:
B1 = 10000 (stage 1)
100
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100
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TF factor-bounds graph:
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273
272
271
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2100
Last modified: 2018-11-25T16:00:09+00:00