is 22467763-1
has 742,871 decimal digits
takes 0.171 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-L9548315FC2C20809double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual26712.040867.1642%6,000,000180,000,0001.55699.7210%13.597776.8852%14.1733%
PrimeNet2590.031162.7119%10,000180,0000.00192.5317%0.033165.2436%2.5317%
GPU722630.646765.0794%10,000160,0000.00181.3353%0.648666.4147%1.3353%
Difference+4+11.3941+2.0848%+5,990,000+179,840,000+1.5551+8.3857%+12.9491+10.4705%+10.4705%

Known prime factors (1 factor, 157.7 bits, 0.00639114% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
246776330053591442329327169765204702654447448300508735348157.71860892377919454435393036536941866879940052
22 × 11 × 223 × 829 × 1423 × 36931 × 258373 × 1569311 × 2178511 × 161264581
2,178,511161,264,5812019-03-156.887e+101.09081.6504

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2003-10-14T00:00:00ANONYMOUSv4_computers2,048204,800---0.001--0.290%
2003-10-31T00:00:00Team Prime Ribv4_computers15,000232,500---0.003--0.922%
2010-11-19T22:14:00Jocelyn LaroucheManual testing20,00020,000---0.002--0.313%
2010-11-27T12:43:00Jocelyn LaroucheManual testing246,776246,776---0.025--1.520%
2013-10-22T21:55:00David Campeaui5-2500k590,00015,930,000---0.143--5.413%
2019-03-15T05:03:28Sid & AndyBullseye6,000,000180,000,0001248157.7181.5570.3423.1149.721%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-05-02T00:00:00ANONYMOUSv4_computers?259--0.016--
2016-02-23T16:29:14Mark RoseManual testing259260--0.031--
2009-02-14T02:02:00Sturle Sundefigaro.ifi260261--0.062--
2012-06-08T11:42:00Sebastian HornbostelManual testing261262--0.124--
2013-02-21T00:57:00dbaughManual testing262263--0.398--
2015-03-03T21:37:00VictordeHollanderManual testing263264--0.796--
2015-03-03T21:37:00VictordeHollanderManual testing264265--1.514--
2015-10-27T09:37:27ramgeisManual testing265266--3.028--
2017-07-16T22:18:22Gordon SpenceManual testing266267--6.056--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,000333.028


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
1999-05-09T00:00:00ANONYMOUSv4_computers9548315FC2C208090.171
2018-05-28T09:48:36kkmrkkblmbrbkold9548315FC2C208090.171


PRP results:
dateuseridcompidcofactorsres64PRP
2019-03-16T03:53:15treborLaptopno
2019-03-16T04:20:04ATHec2-PRPCFDCno


P-1 factor-bounds graph:
B1 = 6,000,000, B2 = 180,000,000 (stage 2)
B1 = 6,000,000 (stage 1)
B1 = 590,000, B2 = 15,930,000 (stage 2)
B1 = 590,000 (stage 1)
B1 = 246,776 (stage 1)
B1 = 15,000, B2 = 232,500 (stage 2)
B1 = 20,000 (stage 1)
B1 = 15,000 (stage 1)
B1 = 2,048, B2 = 204,800 (stage 2)
B1 = 2,048 (stage 1)
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TF factor-bounds graph:
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Last modified: 2019-03-16T04:20:04+00:00