is 265907577-1
has 19,840,158 decimal digits
takes 166.600 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
Actual27214.510263.8889%----14.510263.8889%1.0317%
PrimeNet2703.625562.8571%280,00013,000,0003.56645.3081%7.191968.1653%5.3081%
GPU7227458.049064.8649%450,00015,000,0004.55493.9203%62.603968.7852%3.9203%
Difference-2-43.5387-0.9760%-450,000-15,000,000-4.5549-3.9203%-48.0937-4.8963%-4.8963%

Known prime factors (1 factor, 117.9 bits, 0.00017883% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
6590757730149133509888562487585056616205860736117.8602287228182420403839727339439
74 × 677 × 3307 × 114451 × 423413 × 8780327
423,4138,780,3272014-02-162.593e+93.22083.2748

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2014-02-16T17:27:00TheJudgerManual testing-301,491,335,098,885,632-875,850,566,162,058,62436117.860-333.2-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-11-28T00:00:00ANONYMOUSv4_computers?259--0.001--
2004-09-02T00:00:001997rj7v4_computers?260--0.001--
2009-01-23T09:59:00Wojciech FlorekManual testing263264--0.030--
2009-11-05T18:29:00Sturle Sundegoomba.ifi264265--0.057--
2010-01-07T00:39:00Donna Nobleq8200v2265266--0.113--
2010-01-07T22:13:00bzmriver266267--0.227--
2010-01-10T05:49:00bzmriver267268--0.454--
2010-01-12T18:41:00bzmriver268269--0.907--
2012-01-27T23:32:00ITSKoko269270--1.814--
2012-07-31T13:14:00tscap270271--3.628--
2014-01-27T17:57:00RichD0Manual testing271272--7.256--


ECM factoring results:
Exponent "65907577" not found


Lucas-Lehmer results:
Exponent "65907577" not found


PRP results:
Exponent "65907577" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
272
271
270
269
268
267
266
265
264
260
259
250
260
270
280
290
2100
2110
2120
Last modified: 2014-02-16T17:27:34+00:00