is 276282343-1
has 22,963,274 decimal digits
takes 212.293 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
Actual275100.310364.0000%665,00013,133,7505.42483.7091%105.735267.7091%6.2805%
PrimeNet2703.132561.4286%320,00014,000,0004.29895.5688%7.431466.9974%5.5688%
GPU7227450.154063.5135%500,00018,000,0005.86514.1917%56.019267.7052%4.1917%
Difference+1+50.1563+0.4865%+165,000-4,866,250-0.4403-0.4826%+49.7160+0.0039%+0.0039%

Known prime factors (1 factor, 129.7 bits, 0.00017002% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
76282343110070331022310178442905750487374248043940129.6947214666375828950248873828540333
3 × 7 × 53 × 709 × 28663 × 35537 × 82891 × 101323 × 1068703
101,3231,068,7032016-01-311.886e+90.62160.8321

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-01-31T16:21:42TheJudgerManual testing665,00013,133,7501240129.6945.425424.610.853.709%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-10-15T00:00:00ANONYMOUSv4_computers?250--1.96625e-6--
2000-08-10T00:00:00ANONYMOUSv4_computers?253--1.57300e-5--
2003-11-08T00:00:00markrv4_computers?262--0.004--
2008-04-24T00:00:001997rj7v4_computers?264--0.026--
2010-08-24T18:28:00ANONYMOUS264265--0.049--
2010-10-25T03:30:00S00030vd06265266--0.098--
2010-10-25T05:46:00sannerud.comJimEmcLap266267--0.196--
2010-10-25T05:58:00sannerud.comJimEmcLap267268--0.392--
2010-10-25T06:13:00sannerud.comJimEmcLap268269--0.784--
2010-10-25T06:24:00sannerud.comJimEmcLap269270--1.567--
2012-12-18T05:12:00igManual testing270271--3.135--
2015-11-12T16:25:23RichD0Manual testing271272--6.270--
2016-01-17T15:00:20AirSquirrelsManual testing272273--12.54--
2016-01-17T15:50:26AirSquirrelsManual testing273274--25.08--
2016-01-17T17:25:19AirSquirrelsManual testing274275--50.16--


ECM factoring results:
Exponent "76282343" not found


Lucas-Lehmer results:
Exponent "76282343" not found


PRP results:
Exponent "76282343" not found


P-1 factor-bounds graph:
B1 = 665,000, B2 = 13,133,750 (stage 2)
B1 = 665,000 (stage 1)
104
105
106
104
105
106
107
108
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
266
265
264
262
253
250
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2016-01-31T16:21:42+00:00