is 247276659-1
has 14,231,693 decimal digits
takes 82.078 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
Actual2630.033858.7302%----0.033858.7302%-3.0345%
PrimeNet2681.260861.7647%220,0009,000,0001.75805.6304%3.018867.3951%5.6304%
GPU7227220.228563.8889%340,00011,000,0002.31804.1572%22.546468.0461%4.1572%
Difference-9-20.1947-5.1587%-340,000-11,000,000-2.3180-4.1572%-22.5126-9.3159%-9.3159%

Known prime factors (1 factor, 123.0 bits, 0.00026024% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
472766591088977189143005322772808915431879857738123.034115170700740824909261545841832
23 × 3 × 7 × 132 × 19 × 2251 × 4127 × 22993 × 182503 × 5476673
182,5035,476,6732009-12-013.777e+91.18551.4029

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2009-12-01T17:19:00MCASM08-234-T1-108,897,718,914,300,528-277,280,891,543,188,00038123.034-164.2-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-03-03T00:00:00precius1v4_computers?268--0.632--


ECM factoring results:
Exponent "47276659" not found


Lucas-Lehmer results:
Exponent "47276659" not found


PRP results:
Exponent "47276659" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
268
263
250
260
270
280
290
2100
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2120
2130
Last modified: 2009-12-01T17:19:09+00:00