is 281742429-1
has 24,606,924 decimal digits
takes 255.076 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
Actual27593.610064.0000%695,00014,247,5006.48563.8233%100.095667.8233%5.8514%
PrimeNet2715.848661.9718%340,00016,000,0005.39895.2606%11.247567.2324%5.2606%
GPU7227593.610064.0000%550,00018,000,0006.79033.8850%100.400367.8850%3.8850%
Difference---+145,000-3,752,500-0.3047-0.0618%-0.3047-0.0618%-0.0618%

Known prime factors (1 factor, 122.9 bits, 0.00015030% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
81742429963914522942151650518687830664168296137122.85858960477119058429895610750120
23 × 3 × 5 × 7 × 11 × 132 × 257 × 1871 × 192343 × 240089 × 1700383
240,0891,700,3832016-07-311.571e+91.44632.2109

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-07-31T18:37:28TheJudgerManual testing695,00014,247,5001237122.8586.486510.212.973.823%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-12-13T03:20:00For Researchm1_07264265--0.046--
2011-02-28T15:40:00OS1laserx265266--0.091--
2011-02-28T16:42:00thorick266267--0.183--
2011-03-02T21:41:00ANONYMOUS267268--0.366--
2011-03-12T14:33:00ANONYMOUS268269--0.731--
2011-03-18T21:38:00ANONYMOUS269270--1.463--
2014-03-16T11:04:00HHfromGManual testing270271--2.925--
2014-03-16T11:04:00HHfromGManual testing271272--5.851--
2014-03-16T11:04:00HHfromGManual testing272273--11.70--
2014-03-16T11:04:00HHfromGManual testing273274--23.40--
2014-03-16T11:04:00HHfromGManual testing274275--46.81--


ECM factoring results:
Exponent "81742429" not found


Lucas-Lehmer results:
Exponent "81742429" not found


PRP results:
Exponent "81742429" not found


P-1 factor-bounds graph:
B1 = 695,000, B2 = 14,247,500 (stage 2)
B1 = 695,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2016-07-31T18:37:28+00:00