is 2 102671423 - 1
has 30907179 decimal digits
takes 408.796 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
Actual2670.289459.7015%----0.289459.7015%-2.7985%
PrimeNet2729.314562.5000%450000220000009.37655.3816%18.691067.8816%5.3816%
GPU72276149.058064.4737%6500002200000010.46823.8528%159.526268.3265%3.8528%
Difference-9-148.7686-4.7722%-650000-22000000-10.4682-3.8528%-159.2368-8.6250%-8.6250%

Known prime factors (3 factors, 110.5 bits, 0.00010766% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
10267142324641141531031.19812
22 × 3
442007-09-182.794e-122.309e-54.700e-5
102671423642723107991135.903313
313
13132012-09-144.760e-110.00010.0002
102671423118796996696391443.43457853
57853
1578532013-12-201.737e-80.01820.0340

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
1026714231583743106858306382472167.102
102671423292729360893468843007672374.632
1026714237635357493658154321315612479.337
102671423188143924633376658070119041808283334110.535
P-1 results:
Exponent "102671423" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2012-09-14T12:52:00ANONYMOUSManual testing??35.903113.02041e-12842.06.22093e-12
2013-12-20T18:29:00TJAOIManual testing??43.434145.96100e-9842.01.22775e-8


ECM factoring results:
Exponent "102671423" not found


Lucas-Lehmer results:
Exponent "102671423" not found


PRP results:
Exponent "102671423" not found


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
TF factor-bounds graph:
267
2
230
240
250
260
270
280
290
2100
Last modified: 2013-12-20T18:29:38+00:00