is 260264077-1
has 18,141,295 decimal digits
takes 133.878 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
Actual27331.741064.3836%----31.741064.3836%2.0647%
PrimeNet2691.981162.3188%260,00012,000,0002.89795.6539%4.879067.9727%5.6539%
GPU7227331.741064.3836%400,00014,000,0003.67534.1553%35.416368.5389%4.1553%
Difference----400,000-14,000,000-3.6753-4.1553%-3.6753-4.1553%-4.1553%

Known prime factors (1 factor, 120.1 bits, 0.00019928% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
60264077141926595254636349422209216680933304137120.09511775389445907912056979584760
23 × 5 × 13 × 211 × 239 × 4691 × 33203 × 484369 × 5952131
484,3695,952,1312013-01-092.361e+92.51993.1754

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2013-01-09T00:08:00rx7350RMCpc11-141,926,595,254,636,352-422,209,216,680,933,31237120.095-267.8-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-07-21T00:00:00ANONYMOUSv4_computers?260--0.001--
2009-03-29T09:53:00dennisDennis263264--0.033--
2009-03-30T19:41:00arnaudSRV-240264265--0.062--
2009-04-02T21:22:00arnaudSRV-240265266--0.124--
2009-04-04T22:05:00the_computer_geekmain_computer266267--0.248--
2009-04-11T04:25:00PrimeCruncherApollo8267268--0.496--
2009-07-22T01:09:00ANONYMOUS268269--0.992--
2011-07-09T12:49:00TheJudgerManual testing269270--1.984--
2012-08-19T14:18:00SWL551Manual testing270271--3.968--
2013-01-02T15:50:00Kyle AskineManual testing271272--7.936--
2013-01-02T15:50:00Kyle AskineManual testing272273--15.87--


ECM factoring results:
Exponent "60264077" not found


Lucas-Lehmer results:
Exponent "60264077" not found


PRP results:
Exponent "60264077" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
273
272
271
270
269
268
267
266
265
264
260
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2013-01-09T00:08:32+00:00