is 260598091-1
has 18,241,844 decimal digits
takes 134.620 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
Actual27331.566164.3836%----31.566164.3836%2.0647%
PrimeNet2691.970162.3188%260,00012,000,0002.89795.6577%4.868067.9765%5.6577%
GPU7227331.566164.3836%400,00014,000,0003.67534.1582%35.241468.5417%4.1582%
Difference----400,000-14,000,000-3.6753-4.1582%-3.6753-4.1582%-4.1582%

Known prime factors (1 factor, 126.1 bits, 0.00020810% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
605980919155940649826975087694296360475387277738126.106755464446052184637936391128268
22 × 73 × 13 × 233 × 59 × 6089 × 65707 × 254519 × 579433
254,519579,4332013-05-032.414e+90.87691.6686

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2013-05-03T09:50:00Craig MeyersManual testing-915,594,064,982,697,472-769,429,636,047,538,68838126.106-269.2-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-06-01T00:00:00ANONYMOUSv4_computers?259--0.001--
2003-08-25T00:00:00ANONYMOUSv4_computers?260--0.001--
2009-01-23T11:04:00Roman Maznichenkox64-Second263264--0.032--
2009-01-26T15:00:00ANONYMOUSSimon264265--0.062--
2009-01-27T07:09:00stigmvGate265266--0.123--
2009-01-27T10:18:00shbrislate2009266267--0.247--
2009-01-28T12:37:00shbrislate2009267268--0.493--
2009-08-31T12:05:00David Barleyken2268269--0.987--
2012-03-26T02:51:00Craig MeyersManual testing269272--13.81--
2012-11-28T22:22:00BigBrotherManual testing272273--15.78--


ECM factoring results:
Exponent "60598091" not found


Lucas-Lehmer results:
Exponent "60598091" not found


PRP results:
Exponent "60598091" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
273
272
269
268
267
266
265
264
260
259
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2013-05-03T09:50:53+00:00