is 279277701-1
has 23,864,966 decimal digits
takes 247.385 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
Actual2630.020157.1429%670,00013,567,5006.211011.0245%6.231268.1674%6.1955%
PrimeNet2716.030461.9718%340,00016,000,0005.39895.2410%11.429367.2129%5.2410%
GPU7227596.520364.0000%500,00017,000,0006.32993.7785%102.850267.7785%3.7785%
Difference-12-96.5002-6.8571%+170,000-3,432,500-0.1189+7.2460%-96.6191+0.3888%+0.3888%

Known prime factors (1 factor, 123.2 bits, 0.00015537% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
792777011198319692015504307798506832376857856738123.17275577348794177590227957470183
3 × 11 × 23 × 61 × 233 × 593 × 1877 × 3011 × 228829 × 9135311
228,8299,135,3112016-10-022.030e+93.23104.2062

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-10-02T15:51:33Xolotlthunder-gpu-14670,00013,567,5001238123.1726.211494.812.4211.024%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-30T00:00:00ANONYMOUSv4_computers?253--1.51357e-5--
2001-05-13T00:00:00Jocelyn Larouchev4_computers?258--0.000--
2001-09-16T00:00:00Jocelyn Larouchev4_computers?259--0.000--
2004-11-03T00:00:00ANONYMOUSv4_computers?263--0.012--
2008-06-02T00:00:00lycornv4_computers?265--0.047--
2011-03-23T03:19:00root_slaternb1265266--0.094--
2011-03-28T18:30:00root_slaternb1266267--0.189--
2011-04-09T20:16:00Carsten KossendeyManual testing267268--0.377--
2012-04-10T05:40:00Johan ViljoenL1268269--0.754--
2013-01-21T21:07:00zulianx3550_2269270--1.508--
2013-05-26T15:00:00SMoffatManual testing270271--3.016--
2014-01-18T10:38:00ANONYMOUSManual testing271272--6.033--
2016-07-26T20:30:28AirSquirrelsManual testing272273--12.07--
2016-07-26T21:35:43AirSquirrelsManual testing273274--24.13--
2016-07-26T23:50:27AirSquirrelsManual testing274275--48.26--


ECM factoring results:
Exponent "79277701" not found


Lucas-Lehmer results:
Exponent "79277701" not found


PRP results:
Exponent "79277701" not found


P-1 factor-bounds graph:
B1 = 670,000, B2 = 13,567,500 (stage 2)
B1 = 670,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2016-10-02T15:51:33+00:00