is 266054179-1
has 19,884,290 decimal digits
takes 166.970 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
Actual27457.920164.8649%----57.920164.8649%2.0077%
PrimeNet2703.617562.8571%280,00013,000,0003.56645.3096%7.183968.1667%5.3096%
GPU7227457.920164.8649%450,00015,000,0004.55493.9214%62.475068.7863%3.9214%
Difference----450,000-15,000,000-4.5549-3.9214%-4.5549-3.9214%-3.9214%

Known prime factors (1 factor, 123.0 bits, 0.00018614% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
660541791027184991130072155946447418212526572938122.95077753217637454259778661954016
25 × 33 × 7 × 11 × 8501 × 21221 × 137321 × 156109 × 302213
156,109302,2132014-05-202.721e+90.60141.1645

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2014-05-20T06:35:00Jerry HallettCTOR-102,718,499,113,007,216-594,644,741,821,252,60838122.950-333.9-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2004-02-14T00:00:00Team Prime Ribv4_computers?260--0.001--
2009-04-20T01:11:001997rj7Manual testing?264--0.030--
2009-11-19T23:01:00Dr. DwayneNapa264265--0.057--
2010-01-29T00:09:00Sturle Sundegolli.ifi265266--0.113--
2010-01-30T00:35:00DwayneGF7050VT-M266267--0.226--
2010-02-05T03:38:00coreypobswitch267268--0.453--
2010-02-11T17:39:00Charles Spaltonaccprint268269--0.905--
2012-02-02T22:22:00Aldo_GridCompaqVista269270--1.810--
2013-05-18T16:28:00ebravickcfBIGdb270271--3.620--
2014-03-03T01:52:00ixfd64Manual testing271272--7.240--
2014-03-12T20:36:00Tim SorberaManual testing272273--14.48--
2014-05-19T00:31:00monstManual testing273274--28.96--


ECM factoring results:
Exponent "66054179" not found


Lucas-Lehmer results:
Exponent "66054179" not found


PRP results:
Exponent "66054179" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
274
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271
270
269
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260
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2100
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Last modified: 2014-05-20T06:35:02+00:00