is 2 103164709 - 1
has 31055672 decimal digits
takes 410.760 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2670.288059.7015%----0.288059.7015%0.0000%
PrimeNet2729.270062.5000%450000220000009.37655.3847%18.646464.5193%2.0193%
GPU72276148.345264.4737%6500002200000010.46823.8551%158.813565.8432%1.3696%
Difference-9-148.0572-4.7722%-650000-22000000-10.4682-3.8551%-158.5254-6.1418%-6.1418%

Known prime factors (3 factors, 153.4 bits, 0.00014870% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1031647097473620849618231549.4093622179
3 × 11 × 19 × 53 × 109
2007-09-18531097.425e-70.00030.0006
10316470922583654396362491651.00410945436
22 × 2736359
2014-06-16427363593.321e-60.86071.6076
10316470989473743164845991652.99043364511
33 × 41 × 43 × 911
2014-08-31439117.315e-60.00050.0005

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
103164709168781670357227107683017192192731100.413
103164709668692832410179586974848246397731102.399
1031647092020644093183782431886297062915132103.995
1031647091510152782447623796935436193967482151012590227347153.403
P-1 results:
No P-1 results for M103164709


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-06-16T12:25:00TJAOIManual testing??51.004164.12880e-7845.98.50218e-7
2014-08-31T10:33:00TJAOIManual testing??52.990161.49921e-6845.93.08722e-6


ECM factoring results:
No ECM results for M103164709


Lucas-Lehmer results:
No L-L results for M103164709


PRP results:
No PRP results for M103164709


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
TF factor-bounds graph:
267
2
240
250
260
270
280
290
2100
Last modified: 2014-08-31T10:33:22+00:00