is 2 44080447 - 1
has 13269537 decimal digits
takes 67.284 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
Actual2630.036258.7302%----0.036258.7302%-3.0345%
PrimeNet2681.352261.7647%20000080000001.38325.3958%2.735467.1605%5.3958%
GPU7227221.695263.8889%300000100000001.83373.9741%23.528867.8630%3.9741%
Difference-9-21.6590-5.1587%-300000-10000000-1.8337-3.9741%-23.4926-9.1329%-9.1329%

Known prime factors (1 factor, 78.7 bits, 0.00017844% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
440804474764908848014125335894792478.6575404787351650637
8377 × 47459 × 13594759
47459135947592010-09-221,628.31.73863.0618

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2010-09-22T15:32:00Ge yongSheng_Shi_32478.657-134.6-0.000%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2007-09-28T00:00:00ComputerraRUv4_computers?268--0.678--


ECM factoring results:
Exponent "44080447" not found


Lucas-Lehmer results:
Exponent "44080447" not found


PRP results:
Exponent "44080447" not found


P-1 factor-bounds graph:
103
104
105
103
104
105
106
107
108
TF factor-bounds graph:
268
263
250
260
270
280
290
2100
Last modified: 2010-09-22T15:32:48+00:00