is 2 160308373 - 1
has 48257629 decimal digits
takes 1,052.024 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
Actual2630.010055.5556%----0.010055.5556%-6.6066%
PrimeNet27423.865762.1622%6500003600000024.51195.3530%48.377667.5151%5.3530%
GPU72278381.867264.1026%10000003600000027.66093.8993%409.528168.0019%3.8993%
Difference-15-381.8572-8.5470%-1000000-36000000-27.6609-3.8993%-409.5182-12.4463%-12.4463%

Known prime factors (2 factors, 70.5 bits, 0.00004399% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
160308373115422028571133.42636
22 × 32
992007-11-107.194e-128.564e-50.0002
1603083731462012361771237.089456
23 × 3 × 19
8192012-09-141.255e-108.183e-50.0002

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
16030837316874843258991011576892270.515
P-1 results:
Exponent "160308373" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2012-09-14T15:07:00ANONYMOUSManual testing??37.089121.12730e-112,1652.31952e-11


ECM factoring results:
Exponent "160308373" not found


Lucas-Lehmer results:
Exponent "160308373" not found


PRP results:
Exponent "160308373" not found


P-1 factor-bounds graph:
100
101
100
101
102
TF factor-bounds graph:
263
2
230
240
250
260
270
280
290
2100
Last modified: 2012-09-14T15:07:16+00:00