is 279895269-1
has 24,050,873 decimal digits
takes 249.312 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
Actual27595.774264.0000%670,00012,730,0006.00463.7099%101.778867.7099%5.7381%
PrimeNet2715.983861.9718%340,00016,000,0005.39895.2460%11.382767.2178%5.2460%
GPU7227595.774264.0000%500,00017,000,0006.32993.7822%102.104167.7822%3.7822%
Difference---+170,000-4,270,000-0.3253-0.0723%-0.3253-0.0723%-0.0723%

Known prime factors (1 factor, 127.3 bits, 0.00015937% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
7989526921424701491386193824454996846944661942339127.3331340799133637449410456018168419
41 × 79 × 317 × 2467 × 8669 × 69221 × 134171 × 6574441
134,1716,574,4412017-01-311.909e+92.19473.0271

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2017-01-31T23:42:40Pi_RhoManual testing670,00012,730,00039127.3336.005498.612.013.710%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2009-05-26T18:12:00For Researchm1_25263264--0.025--
2010-12-01T00:20:00For Researchm1_19264265--0.047--
2010-12-12T02:02:00Craig MeyersManual testing265266--0.094--
2010-12-31T09:06:00liceomajoranaorvietoinfo14266267--0.187--
2011-03-09T21:44:00CubeQuest.orgpresto267268--0.374--
2011-03-12T21:58:00ladenedgeLaden_ADF268269--0.748--
2011-03-16T19:39:00Geoff WingG269270--1.497--
2013-01-28T20:31:00MauFonseca_270271--2.993--
2016-03-07T16:49:55Judge HaleManual testing271272--5.986--
2016-08-28T14:16:16AirSquirrelsManual testing272273--11.97--
2016-08-28T14:52:14AirSquirrelsManual testing273274--23.94--
2016-08-28T16:13:15AirSquirrelsManual testing274275--47.89--


ECM factoring results:
Exponent "79895269" not found


Lucas-Lehmer results:
Exponent "79895269" not found


PRP results:
Exponent "79895269" not found


P-1 factor-bounds graph:
B1 = 670,000, B2 = 12,730,000 (stage 2)
B1 = 670,000 (stage 1)
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108
TF factor-bounds graph:
275
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269
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2100
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Last modified: 2017-01-31T23:42:40+00:00