is 275415099-1
has 22,702,207 decimal digits
takes 208.500 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
Actual275101.463964.0000%655,000655,0002.62581.5408%104.089765.5408%4.1123%
PrimeNet2703.168561.4286%320,00014,000,0004.27075.5611%7.439266.9897%5.5611%
GPU7227450.730863.5135%500,00018,000,0005.82664.1858%56.557467.6993%4.1858%
Difference+1+50.7331+0.4865%+155,000-17,345,000-3.2008-2.6450%+47.5323-2.1585%-2.1585%

Known prime factors (1 factor, 121.4 bits, 0.00016095% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
75415099345426501616976765243417668881172687137121.37822901680578379719772257918065
5 × 172 × 37 × 197 × 691 × 23209 × 47681 × 52223 × 54449
52,22354,4492016-02-131.770e+90.20980.4261

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-02-13T14:10:53apocalypsecapn-slick655,000655,00037121.3782.626417.05.2521.541%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-11-16T00:00:00Marzbugv4_computers?263--0.013--
2010-08-09T10:40:00Geir S. Eidissenpsiv264265--0.050--
2010-10-10T07:14:00ANONYMOUSC5CDDB65A265266--0.099--
2010-10-13T16:46:00Per Jessenlouiswu6266267--0.198--
2010-12-19T11:06:00]mh[ Virtekwork3267268--0.396--
2010-12-24T18:10:00MarzbugCorei7268269--0.793--
2012-12-30T20:49:00Petr AltmanpJY6R48p269270--1.585--
2013-05-15T16:59:00PascalBieriManual testing270271--3.171--
2014-01-05T15:48:00Alex DiamantopuloManual testing271272--6.342--
2016-01-31T16:22:18TheJudgerManual testing272273--12.68--
2016-01-31T16:22:18TheJudgerManual testing273274--25.37--
2016-01-31T16:22:18TheJudgerManual testing274275--50.73--


ECM factoring results:
Exponent "75415099" not found


Lucas-Lehmer results:
Exponent "75415099" not found


PRP results:
Exponent "75415099" not found


P-1 factor-bounds graph:
B1 = 655,000 (stage 1)
103
104
105
106
103
104
105
106
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
266
265
263
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2016-02-13T14:10:53+00:00