is 275490157-1
has 22,724,802 decimal digits
takes 208.708 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
Actual2630.021157.1429%625,000625,0002.50555.5997%2.526762.7426%1.3140%
PrimeNet2703.165361.4286%320,00014,000,0004.27075.5618%7.436066.9904%5.5618%
GPU7227450.680363.5135%500,00018,000,0005.82664.1863%56.506967.6998%4.1863%
Difference-11-50.6592-6.3707%+125,000-17,375,000-3.3211+1.4134%-53.9803-4.9573%-4.9573%

Known prime factors (1 factor, 129.5 bits, 0.00017151% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
7549015794256714201497767606813254434225338940939129.4706242980406140748098246321996272
24 × 34 × 43 × 859 × 6353 × 15991 × 17291 × 147793 × 502339
147,793502,3392016-04-182.244e+90.66991.2058

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-04-18T10:16:05cknoriolympia_1625,000625,00039129.4702.506417.45.0115.600%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-10-25T08:28:00ANONYMOUS268269--0.792--
2013-05-18T11:14:00PascalBieriManual testing269270--1.584--
2013-07-09T17:53:00Le ComteManual testing270271--3.168--
2014-01-17T19:17:00PEDManual testing271272--6.335--
2016-02-07T04:43:31Matthias WurtingerManual testing272273--12.67--
2016-02-24T12:45:18dragonbud20Manual testing273274--25.34--
2016-02-24T12:45:18dragonbud20Manual testing274275--50.68--


ECM factoring results:
Exponent "75490157" not found


Lucas-Lehmer results:
Exponent "75490157" not found


PRP results:
Exponent "75490157" not found


P-1 factor-bounds graph:
B1 = 625,000 (stage 1)
104
105
106
104
105
106
TF factor-bounds graph:
275
274
273
272
271
270
269
263
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2016-04-18T10:16:05+00:00