is 2 43362961 - 1
has 13053552 decimal digits
takes 66.189 GHz-days to do one PRP 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
Actual2630.036858.7302%----0.036858.7302%-3.0345%
PrimeNet2681.374661.7647%19000080000001.36235.3480%2.736867.1127%5.3480%
GPU7227222.054263.8889%300000100000001.83373.9658%23.887867.8546%3.9658%
Difference-9-22.0174-5.1587%-300000-10000000-1.8337-3.9658%-23.8510-9.1245%-9.1245%

Known prime factors (1 factor, 77.0 bits, 0.00017755% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
433629611501252194176228041745512476.9911731030537993275
52 × 9511 × 50723 × 143527
507231435272010-01-27557.280.12350.2285

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2010-01-27T04:33:00Ge yongSheng_Shi_32476.991-132.4-0.000%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2007-08-14T00:00:00ANONYMOUSv4_computers?268--0.689--


ECM factoring results:
Exponent "43362961" not found


Lucas-Lehmer results:
Exponent "43362961" not found


PRP results:
Exponent "43362961" not found


P-1 factor-bounds graph:
103
104
105
103
104
105
106
TF factor-bounds graph:
268
263
250
260
270
280
290
2100
Last modified: 2010-01-27T04:33:12+00:00