is 22442949-1
has 735,401 decimal digits
takes 0.165 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-L0A2CF991FE776759double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual26712.163167.1642%6,000,000180,000,0001.51649.7122%13.679576.8764%14.1645%
PrimeNet2590.031462.7119%10,000180,0000.00192.5269%0.033365.2388%2.5269%
GPU722630.653365.0794%10,000150,0000.00171.3068%0.655066.3862%1.3068%
Difference+4+11.5098+2.0848%+5,990,000+179,850,000+1.5146+8.4054%+13.0244+10.4902%+10.4902%

Known prime factors (1 factor, 123.4 bits, 0.00505140% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
24429491406146861758010916660257047459179803338123.4032877970153609450947728047223784
23 × 3 × 19597 × 92153 × 520649 × 949261 × 134352359
949,261134,352,3592019-03-157.009e+100.80491.3392

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2003-10-14T00:00:00ANONYMOUSv4_computers2,048204,800---0.001--0.289%
2003-10-31T00:00:00Team Prime Ribv4_computers15,000217,500---0.003--0.902%
2010-11-17T22:12:00Jocelyn LaroucheManual testing20,00020,000---0.002--0.312%
2011-01-18T12:16:00Oscar Östlin95,0001,947,500---0.019--2.673%
2014-01-20T22:17:00mikrMSI1,172,00048,000,000---0.365--7.026%
2019-03-15T05:29:06Sid & AndyBullseye6,000,000180,000,0001238123.4031.5160.3303.0339.712%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-03-15T00:00:00JohnBorleisIIIv4_computers?259--0.016--
2016-02-23T16:29:14Mark RoseManual testing259260--0.031--
2009-01-16T00:11:00Sturle Sundehomilius.ifi260261--0.063--
2012-06-06T18:43:00Sebastian HornbostelManual testing261262--0.126--
2013-12-04T21:13:00Jerry HallettManual testing262263--0.402--
2015-02-27T20:41:00VictordeHollanderManual testing263264--0.804--
2015-02-27T20:41:00VictordeHollanderManual testing264265--1.529--
2015-10-25T20:35:02ramgeisManual testing265266--3.059--
2017-07-12T11:35:13Gordon SpenceManual testing266267--6.118--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,000332.945


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
1999-04-13T00:00:00JohnBorleisIIIv4_computers0A2CF991FE7767590.165
2018-05-24T13:55:34kkmrkkblmbrbkold0A2CF991FE7767590.165


PRP results:
dateuseridcompidcofactorsres64PRP
2019-03-16T01:00:54artorollofourthno
2019-03-16T15:56:25kkmrkkblmbrbkc5.largeno


P-1 factor-bounds graph:
B1 = 6,000,000, B2 = 180,000,000 (stage 2)
B1 = 6,000,000 (stage 1)
B1 = 1,172,000, B2 = 48,000,000 (stage 2)
B1 = 1,172,000 (stage 1)
B1 = 95,000, B2 = 1,947,500 (stage 2)
B1 = 95,000 (stage 1)
B1 = 15,000, B2 = 217,500 (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: 2019-03-16T15:56:25+00:00