is 292743787-1
has 27,918,662 decimal digits
takes 335.939 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
Actual277330.029364.9351%720,00013,680,0007.49023.1825%337.519568.1176%6.1457%
PrimeNet2715.154861.9718%400,00018,000,0007.13725.5641%12.292167.5359%5.5641%
GPU7227582.505964.0000%600,00022,000,0009.27514.1452%91.781068.1452%4.1452%
Difference+2+247.5234+0.9351%+120,000-8,320,000-1.7849-0.9627%+245.7385-0.0276%-0.0276%

Known prime factors (1 factor, 134.7 bits, 0.00014522% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
927437873484956234696249790127494336791410639724141134.678187880846115128433893231809522260
22 × 3 × 5 × 139 × 2551 × 5651 × 6761 × 92233 × 717887 × 3490819
717,8873,490,8192019-12-141.456e+94.56407.6736

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2019-12-14T07:31:40krackerManual testing720,00013,680,00041134.6787.490671.914.983.182%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2011-01-13T22:30:00For Researchm1_fw264265--0.040--
2013-07-13T02:11:00David CampeauManual testing265266--0.081--
2013-08-29T12:21:00Norman LeyManual testing266267--0.161--
2013-09-02T09:56:00PascalBieriManual testing267268--0.322--
2013-09-02T16:31:00PascalBieriManual testing268269--0.645--
2013-09-04T09:31:00PascalBieriManual testing269270--1.289--
2013-12-28T03:31:00SRS TechnologyManual testing270271--2.578--
2013-12-28T03:31:00SRS TechnologyManual testing271272--5.157--
2019-02-03T16:42:59ktonyManual testing272273--10.31--
2019-03-26T15:07:23RichD0Manual testing273274--20.63--
2019-07-21T20:04:44TheJudgerManual testing274275--41.25--
2019-07-21T20:04:45TheJudgerManual testing275276--82.51--
2019-07-21T20:04:45TheJudgerManual testing276277--165.0--


ECM factoring results:
Exponent "92743787" not found


Lucas-Lehmer results:
Exponent "92743787" not found


PRP results:
Exponent "92743787" not found


P-1 factor-bounds graph:
B1 = 720,000, B2 = 13,680,000 (stage 2)
B1 = 720,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2019-12-14T07:31:40+00:00