Properties

Label 2-6912-1.1-c1-0-36
Degree $2$
Conductor $6912$
Sign $1$
Analytic cond. $55.1925$
Root an. cond. $7.42917$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.46·5-s − 1.73·7-s − 6·11-s + 5.19·13-s − 6·17-s + 5·19-s + 3.46·23-s + 6.99·25-s + 6.92·29-s + 3.46·31-s − 5.99·35-s − 1.73·37-s − 4·43-s − 3.46·47-s − 4·49-s + 6.92·53-s − 20.7·55-s + 6·59-s + 12.1·61-s + 18·65-s − 5·67-s − 13.8·71-s + 7·73-s + 10.3·77-s + 5.19·79-s − 20.7·85-s − 6·89-s + ⋯
L(s)  = 1  + 1.54·5-s − 0.654·7-s − 1.80·11-s + 1.44·13-s − 1.45·17-s + 1.14·19-s + 0.722·23-s + 1.39·25-s + 1.28·29-s + 0.622·31-s − 1.01·35-s − 0.284·37-s − 0.609·43-s − 0.505·47-s − 0.571·49-s + 0.951·53-s − 2.80·55-s + 0.781·59-s + 1.55·61-s + 2.23·65-s − 0.610·67-s − 1.64·71-s + 0.819·73-s + 1.18·77-s + 0.584·79-s − 2.25·85-s − 0.635·89-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6912 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6912 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6912\)    =    \(2^{8} \cdot 3^{3}\)
Sign: $1$
Analytic conductor: \(55.1925\)
Root analytic conductor: \(7.42917\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6912,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.435392770\)
\(L(\frac12)\) \(\approx\) \(2.435392770\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 - 3.46T + 5T^{2} \)
7 \( 1 + 1.73T + 7T^{2} \)
11 \( 1 + 6T + 11T^{2} \)
13 \( 1 - 5.19T + 13T^{2} \)
17 \( 1 + 6T + 17T^{2} \)
19 \( 1 - 5T + 19T^{2} \)
23 \( 1 - 3.46T + 23T^{2} \)
29 \( 1 - 6.92T + 29T^{2} \)
31 \( 1 - 3.46T + 31T^{2} \)
37 \( 1 + 1.73T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 4T + 43T^{2} \)
47 \( 1 + 3.46T + 47T^{2} \)
53 \( 1 - 6.92T + 53T^{2} \)
59 \( 1 - 6T + 59T^{2} \)
61 \( 1 - 12.1T + 61T^{2} \)
67 \( 1 + 5T + 67T^{2} \)
71 \( 1 + 13.8T + 71T^{2} \)
73 \( 1 - 7T + 73T^{2} \)
79 \( 1 - 5.19T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 - 7T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.135420658767901557693414611396, −7.00022295981247855103029155121, −6.53755510805309005615863344993, −5.81954375228565035713703468579, −5.28390297596266538251686139610, −4.57619714800079311367462289861, −3.27840650698928353622550678462, −2.72477272404209041035507212980, −1.92330816828387369178197026313, −0.793777043354786015078295583481, 0.793777043354786015078295583481, 1.92330816828387369178197026313, 2.72477272404209041035507212980, 3.27840650698928353622550678462, 4.57619714800079311367462289861, 5.28390297596266538251686139610, 5.81954375228565035713703468579, 6.53755510805309005615863344993, 7.00022295981247855103029155121, 8.135420658767901557693414611396

Graph of the $Z$-function along the critical line