is 261136443-1
has 18,403,904 decimal digits
takes 143.614 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
Actual27331.288164.3836%----31.288164.3836%1.5264%
PrimeNet2703.908562.8571%260,00012,000,0003.06435.1336%6.972867.9907%5.1336%
GPU7227462.579164.8649%400,00013,000,0003.70073.7151%66.279968.5800%3.7151%
Difference-1-31.2910-0.4813%-400,000-13,000,000-3.7007-3.7151%-34.9917-4.1964%-4.1964%

Known prime factors (1 factor, 123.0 bits, 0.00020120% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
611364431070223672701885622359332377345396472138123.00987527472991999683589649824520
23 × 5 × 7 × 23 × 193 × 467 × 10663 × 19577 × 157037 × 4599989
157,0374,599,9892013-04-142.418e+91.35941.5944

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2013-04-14T15:08:00TheJudgerManual testing-107,022,367,270,188,560-235,933,237,734,539,64838123.009-287.2-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-06-09T00:00:00ANONYMOUSv4_computers?259--0.001--
2003-10-08T00:00:00ANONYMOUSv4_computers?260--0.001--
2004-04-09T00:00:00ANONYMOUSv4_computers?262--0.005--
2009-01-31T02:27:00ANONYMOUS263264--0.032--
2009-02-01T06:23:00ctenzerGeant4264265--0.061--
2009-02-02T20:49:00ctenzerGeant4265266--0.122--
2009-02-04T00:50:00ctenzerGeant4266267--0.244--
2009-04-07T19:51:00Sturle Sundepofu.ifi267268--0.489--
2009-07-09T15:59:00SunfishMobile268269--0.978--
2011-10-30T17:28:00TheJudgerManual testing269271--5.867--
2013-01-16T23:40:00Jerry HallettManual testing271273--23.47--


ECM factoring results:
Exponent "61136443" not found


Lucas-Lehmer results:
Exponent "61136443" not found


PRP results:
Exponent "61136443" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
273
271
269
268
267
266
265
264
262
260
259
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2013-04-14T15:08:38+00:00