is 274524399-1
has 22,434,080 decimal digits
takes 206.038 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
Actual275102.676664.0000%610,000610,0002.44541.4904%105.121965.4904%4.0619%
PrimeNet2703.206361.4286%320,00014,000,0004.27075.5531%7.477066.9817%5.5531%
GPU7227451.337163.5135%500,00017,000,0005.60824.1350%56.945367.6486%4.1350%
Difference+1+51.3395+0.4865%+110,000-16,390,000-3.1628-2.6446%+48.1766-2.1581%-2.1581%

Known prime factors (1 factor, 129.1 bits, 0.00017328% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
7452439974767902925242682653280351234617655924139129.1365016337194832170511920555792380
22 × 5 × 112 × 1151 × 25243 × 32051 × 69247 × 77573 × 414383
77,573414,3832016-01-032.051e+90.38450.6329

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-01-03T20:35:55gurus11610,000610,00039129.1362.445412.14.8911.490%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2002-03-31T00:00:00Jocelyn Larouchev4_computers?257--0.000--
2010-08-01T17:43:00riccardo ubertiNeoHpCrunch264265--0.050--
2010-08-08T20:36:00iconized265266--0.100--
2013-03-22T10:23:00svistakManual testing265266--0.100--
2010-08-09T14:38:00BigBrotherMinitrue266267--0.201--
2010-08-09T21:22:00BigBrotherMinitrue267268--0.401--
2010-08-11T03:46:00GrunwalderGIMPcompute-head268269--0.802--
2013-03-22T10:23:00svistakManual testing269270--1.604--
2013-08-13T04:20:00DeltronZardoz-08270271--3.209--
2015-08-21T03:45:00Judge HaleManual testing271272--6.417--
2015-11-23T06:47:40ixfd64Manual testing272273--12.83--
2015-12-20T17:02:55TheJudgerManual testing273274--25.67--
2015-12-20T17:02:55TheJudgerManual testing274275--51.34--


ECM factoring results:
Exponent "74524399" not found


Lucas-Lehmer results:
Exponent "74524399" not found


PRP results:
Exponent "74524399" not found


P-1 factor-bounds graph:
B1 = 610,000 (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
257
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2016-01-03T20:35:55+00:00