Properties

Label 2-6912-1.1-c1-0-95
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s + 7-s − 3·11-s − 5.29·13-s + 5.29·17-s − 5.29·19-s + 5.29·23-s − 4·25-s − 6·29-s + 7·31-s + 35-s + 5.29·37-s + 5.29·41-s + 10.5·43-s − 6·49-s − 9·53-s − 3·55-s + 4·59-s − 5.29·65-s − 15.8·71-s − 3·73-s − 3·77-s − 4·79-s − 7·83-s + 5.29·85-s − 10.5·89-s − 5.29·91-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.377·7-s − 0.904·11-s − 1.46·13-s + 1.28·17-s − 1.21·19-s + 1.10·23-s − 0.800·25-s − 1.11·29-s + 1.25·31-s + 0.169·35-s + 0.869·37-s + 0.826·41-s + 1.61·43-s − 0.857·49-s − 1.23·53-s − 0.404·55-s + 0.520·59-s − 0.656·65-s − 1.88·71-s − 0.351·73-s − 0.341·77-s − 0.450·79-s − 0.768·83-s + 0.573·85-s − 1.12·89-s − 0.554·91-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: \(1\)
Selberg data: \((2,\ 6912,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - T + 5T^{2} \)
7 \( 1 - T + 7T^{2} \)
11 \( 1 + 3T + 11T^{2} \)
13 \( 1 + 5.29T + 13T^{2} \)
17 \( 1 - 5.29T + 17T^{2} \)
19 \( 1 + 5.29T + 19T^{2} \)
23 \( 1 - 5.29T + 23T^{2} \)
29 \( 1 + 6T + 29T^{2} \)
31 \( 1 - 7T + 31T^{2} \)
37 \( 1 - 5.29T + 37T^{2} \)
41 \( 1 - 5.29T + 41T^{2} \)
43 \( 1 - 10.5T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 9T + 53T^{2} \)
59 \( 1 - 4T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 + 67T^{2} \)
71 \( 1 + 15.8T + 71T^{2} \)
73 \( 1 + 3T + 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 + 7T + 83T^{2} \)
89 \( 1 + 10.5T + 89T^{2} \)
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

−7.73413441222485371242283781596, −7.03969701289369536967084359008, −6.04735425783749049069731749705, −5.51475073687053628314313619279, −4.79377556584879184815922596476, −4.14298275975194974020374309816, −2.87065170161267361374176511486, −2.43510499683733921294458785493, −1.35050523037249265804119449307, 0, 1.35050523037249265804119449307, 2.43510499683733921294458785493, 2.87065170161267361374176511486, 4.14298275975194974020374309816, 4.79377556584879184815922596476, 5.51475073687053628314313619279, 6.04735425783749049069731749705, 7.03969701289369536967084359008, 7.73413441222485371242283781596

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