is 243771963-1
has 13,176,674 decimal digits
takes 66.813 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
Actual2630.036558.7302%----0.036558.7302%-3.0345%
PrimeNet2681.361761.7647%190,0008,000,0001.36235.3544%2.724067.1191%5.3544%
GPU7227221.848163.8889%300,00010,000,0001.83373.9706%23.681767.8594%3.9706%
Difference-9-21.8116-5.1587%-300,000-10,000,000-1.8337-3.9706%-23.6453-9.1293%-9.1293%

Known prime factors (1 factor, 124.4 bits, 0.00028419% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
437719632801041212768545617898322139474265899338124.397319958372985071016565823440392
23 × 33 × 72 × 107 × 193 × 2707 × 3217 × 6323 × 68209 × 389761
68,209389,7612009-09-233.013e+90.18970.3072

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2009-09-23T11:26:00curtiscjckl-cco05l-280,104,121,276,854,560-789,832,213,947,426,56038124.397-133.6-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2007-10-29T00:00:00ITSv4_computers?268--0.683--


ECM factoring results:
Exponent "43771963" not found


Lucas-Lehmer results:
Exponent "43771963" not found


PRP results:
Exponent "43771963" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
268
263
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2009-09-23T11:26:51+00:00