is 290368723-1
has 27,203,697 decimal digits
takes 304.660 GHz-days to do one L-L test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276169.350664.4737%740,00014,985,0007.41133.5769%176.761968.0505%6.0787%
PrimeNet2715.290361.9718%400,00018,000,0006.64285.5469%11.933167.5187%5.5469%
GPU7227584.674364.0000%600,00020,000,0008.09994.0591%92.774268.0591%4.0591%
Difference+1+84.6763+0.4737%+140,000-5,015,000-0.6886-0.4823%+83.9877-0.0086%-0.0086%

Known prime factors (1 factor, 140.6 bits, 0.00015555% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
90368723206280409752439532796417724330675375508788743140.56611413263511117642593910380050998141
421 × 1931 × 3343 × 5569 × 26723 × 44641 × 213611 × 2959301
213,6112,959,3012019-01-221.799e+91.77552.1252

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2019-01-22T10:28:07S485122i7-7820HQ740,00014,985,0001243140.5667.411609.314.823.577%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-02-28T10:03:00Carsten Kossendeyleela264265--0.041--
2010-09-21T18:12:00Carsten KossendeyManual testing265266--0.083--
2010-12-26T19:20:00Carsten KossendeyManual testing266267--0.165--
2011-08-25T07:12:00Carsten KossendeyManual testing267268--0.331--
2013-06-26T06:14:00Carsten KossendeyManual testing268269--0.662--
2013-12-15T22:09:00Carsten KossendeyManual testing269270--1.323--
2014-01-30T00:33:00natha(net)Manual testing270271--2.646--
2014-01-30T00:33:00natha(net)Manual testing271272--5.292--
2016-12-10T22:19:59Carsten KossendeyManual testing272273--10.58--
2018-08-18T22:42:45Carsten KossendeyManual testing273274--21.17--
2018-12-02T22:38:59TheJudgerManual testing274275--42.34--
2018-12-02T22:38:59TheJudgerManual testing275276--84.68--


ECM factoring results:
Exponent "90368723" not found


Lucas-Lehmer results:
Exponent "90368723" not found


PRP results:
Exponent "90368723" not found


P-1 factor-bounds graph:
B1 = 740,000, B2 = 14,985,000 (stage 2)
B1 = 740,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2019-01-22T10:28:07+00:00