is 283180239-1
has 25,039,747 decimal digits
takes 259.563 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
Actual276183.985964.4737%665,00012,967,5006.04173.3909%190.027767.8646%5.8927%
PrimeNet2715.747561.9718%360,00017,000,0005.73105.3671%11.478567.3389%5.3671%
GPU7227591.991964.0000%550,00018,000,0006.79033.8934%98.782267.8934%3.8934%
Difference+1+91.9940+0.4737%+115,000-5,032,500-0.7486-0.5025%+91.2454-0.0288%-0.0288%

Known prime factors (1 factor, 119.7 bits, 0.00014389% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
83180239107300177828419058789761834116084261737119.6916449859913748207599509411972
22 × 3 × 7 × 3733 × 10847 × 445829 × 607357 × 7003111
607,3577,003,1112017-04-021.936e+94.32485.5929

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2017-04-02T19:56:27TheJudgerManual testing665,00012,967,5001237119.6916.042519.112.083.391%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-12-19T09:20:00For Researchm1_43264265--0.045--
2012-08-18T07:09:00Carsten KossendeyManual testing265266--0.090--
2013-02-13T04:23:00Sergey NosovManual testing266268--0.539--
2013-02-18T08:21:00tscap268269--0.719--
2013-08-12T08:54:00america64Manual testing269270--1.437--
2013-11-08T02:29:00natha(net)Manual testing270271--2.875--
2013-11-08T02:29:00natha(net)Manual testing271272--5.750--
2016-12-06T04:55:07Judge HaleManual testing272273--11.50--
2017-01-05T14:37:05Brian BeuningManual testing273274--23.00--
2017-01-08T03:02:02Mark RoseManual testing274275--46.00--
2017-02-12T20:50:34TheJudgerManual testing275276--91.99--


ECM factoring results:
Exponent "83180239" not found


Lucas-Lehmer results:
Exponent "83180239" not found


PRP results:
Exponent "83180239" not found


P-1 factor-bounds graph:
B1 = 665,000, B2 = 12,967,500 (stage 2)
B1 = 665,000 (stage 1)
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108
TF factor-bounds graph:
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2120
Last modified: 2017-04-02T19:56:27+00:00