is 262289793-1
has 18,751,097 decimal digits
takes 146.323 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
Actual27330.708864.3836%----30.708864.3836%1.5264%
PrimeNet2703.836162.8571%260,00012,000,0003.06435.1456%6.900468.0027%5.1456%
GPU7227461.420464.8649%400,00013,000,0003.70073.7240%65.121268.5889%3.7240%
Difference-1-30.7116-0.4813%-400,000-13,000,000-3.7007-3.7240%-34.4124-4.2053%-4.2053%

Known prime factors (1 factor, 122.3 bits, 0.00019640% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
62289793672928804748064611247879285411926063337122.34054015976963357753592781989612
22 × 13 × 41 × 47 × 773 × 28201 × 136709 × 301471 × 599999
301,471599,9992013-03-262.577e+91.08232.0898

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2013-03-26T06:04:00timc9953930k-672,928,804,748,064,640-247,879,285,411,926,04837122.340-292.6-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-06-30T00:00:00ANONYMOUSv4_computers?259--0.001--
2003-07-06T00:00:00ANONYMOUSv4_computers?259--0.001--
2008-12-20T03:47:00DerekDerek_Desk263264--0.032--
2009-02-28T09:04:00Ton van der WoudenMachteld264265--0.060--
2009-02-28T21:02:00Sturle Sundegideon.ifi265266--0.120--
2009-03-01T22:58:00Sturle Sundeswila.ifi266267--0.240--
2009-03-06T05:59:00Sturle Sundeswila.ifi267268--0.480--
2009-07-30T00:54:00Sturle Sundenardi.ifi268269--0.960--
2011-12-05T08:32:00symalladold_laptop269270--1.919--
2012-11-05T08:01:00frmardev821270271--3.839--
2013-03-13T21:55:00Konrad S.Manual testing271272--7.678--
2013-03-17T16:43:00TheJudgerManual testing272273--15.36--


ECM factoring results:
Exponent "62289793" not found


Lucas-Lehmer results:
Exponent "62289793" not found


PRP results:
Exponent "62289793" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
273
272
271
270
269
268
267
266
265
264
259
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2013-03-26T06:04:33+00:00