is 268394593-1
has 20,588,825 decimal digits
takes 182.861 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
Actual27455.938163.5135%625,00012,812,5004.99713.9828%60.935367.4963%6.0677%
PrimeNet2703.493761.4286%300,00013,000,0003.84555.3799%7.339266.8085%5.3799%
GPU7227455.938163.5135%450,00015,000,0004.81773.9385%60.755867.4520%3.9385%
Difference---+175,000-2,187,500+0.1794+0.0443%+0.1794+0.0443%+0.0443%

Known prime factors (1 factor, 117.8 bits, 0.00017217% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
6839459328080509448161386099121268569014406336117.7572052831095007860204615975167
292 × 71 × 84313 × 155707 × 213289 × 12278003
213,28912,278,0032014-08-312.159e+93.37514.8436

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2014-08-31T15:27:00TheJudgerManual testing625,00012,812,5001236117.7574.997365.79.993.983%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2009-01-26T00:23:001997rj7Manual testing?264--0.029--
2010-01-15T16:34:00ANONYMOUS264265--0.055--
2010-01-18T03:29:00Joe HudsonSluggo265266--0.109--
2010-01-19T00:10:00GrunwalderGIMPcompute-0-4266267--0.219--
2010-01-28T16:18:00070713samsung267268--0.437--
2010-02-03T16:11:00lindedDJM51NG1268269--0.874--
2012-03-07T09:40:00dslt3269270--1.748--
2012-08-07T06:41:00Clown_RoyalManual testing270271--3.496--
2014-07-29T02:16:00RichD0Manual testing271272--6.993--
2014-08-24T15:45:00TheJudgerManual testing272273--13.99--
2014-08-24T15:45:00TheJudgerManual testing273274--27.97--


ECM factoring results:
Exponent "68394593" not found


Lucas-Lehmer results:
Exponent "68394593" not found


PRP results:
Exponent "68394593" not found


P-1 factor-bounds graph:
B1 = 625,000, B2 = 12,812,500 (stage 2)
B1 = 625,000 (stage 1)
104
105
106
104
105
106
107
108
TF factor-bounds graph:
274
273
272
271
270
269
268
267
266
265
264
250
260
270
280
290
2100
2110
2120
Last modified: 2014-08-31T15:27:46+00:00