is 293947911-1
has 28,281,140 decimal digits
takes 340.300 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
Actual277325.799364.9351%720,00013,860,0007.54173.1964%333.341068.1314%6.1596%
PrimeNet2715.088861.9718%400,00018,000,0007.13725.5726%12.226067.5445%5.5726%
GPU7227581.448464.0000%600,00022,000,0009.27514.1517%90.723568.1517%4.1517%
Difference+2+244.3509+0.9351%+120,000-8,140,000-1.7334-0.9553%+242.6175-0.0202%-0.0202%

Known prime factors (1 factor, 119.6 bits, 0.00012726% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
9394791197904549334748139218818308304757072136119.5595210576174213609668171243760
24 × 5 × 43 × 67 × 569 × 797 × 149119 × 338909 × 986429
338,909986,4292019-08-281.547e+91.96533.6227

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2019-08-28T05:48:18Ryan PropperManual testing720,00013,860,000636119.5597.542680.615.083.196%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-12-28T06:30:00For Researchm1_69264265--0.040--
2013-12-26T09:21:00sasakii7-office265266--0.080--
2014-02-13T03:23:00SMoffatManual testing266267--0.159--
2014-02-20T11:53:00SMoffatManual testing267268--0.318--
2014-03-17T22:47:00natha(net)Manual testing268269--0.636--
2014-03-17T22:47:00natha(net)Manual testing269270--1.273--
2014-03-17T22:47:00natha(net)Manual testing270271--2.545--
2014-03-17T22:47:00natha(net)Manual testing271272--5.091--
2019-04-01T04:45:05DerekManual testing272273--10.18--
2019-06-30T19:04:55gcardonaManual testing273274--20.36--
2019-08-19T12:20:28Hans LoeblichManual testing274277--285.1--


ECM factoring results:
Exponent "93947911" not found


Lucas-Lehmer results:
Exponent "93947911" not found


PRP results:
Exponent "93947911" not found


P-1 factor-bounds graph:
B1 = 720,000, B2 = 13,860,000 (stage 2)
B1 = 720,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2019-08-28T10:44:21+00:00