Properties

Label 2-7488-1.1-c1-0-98
Degree $2$
Conductor $7488$
Sign $-1$
Analytic cond. $59.7919$
Root an. cond. $7.73252$
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  + 2.82·5-s − 2.82·7-s − 2·11-s + 13-s + 3.65·17-s − 2.82·19-s + 4·23-s + 3.00·25-s + 2·29-s − 6.82·31-s − 8.00·35-s − 3.65·37-s − 10.8·41-s − 9.65·43-s + 0.343·47-s + 1.00·49-s − 2·53-s − 5.65·55-s − 3.65·59-s + 9.31·61-s + 2.82·65-s − 1.17·67-s − 2·71-s + 11.6·73-s + 5.65·77-s + 11.3·79-s − 7.65·83-s + ⋯
L(s)  = 1  + 1.26·5-s − 1.06·7-s − 0.603·11-s + 0.277·13-s + 0.886·17-s − 0.648·19-s + 0.834·23-s + 0.600·25-s + 0.371·29-s − 1.22·31-s − 1.35·35-s − 0.601·37-s − 1.69·41-s − 1.47·43-s + 0.0500·47-s + 0.142·49-s − 0.274·53-s − 0.762·55-s − 0.476·59-s + 1.19·61-s + 0.350·65-s − 0.143·67-s − 0.237·71-s + 1.36·73-s + 0.644·77-s + 1.27·79-s − 0.840·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7488 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7488 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7488\)    =    \(2^{6} \cdot 3^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(59.7919\)
Root analytic conductor: \(7.73252\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7488,\ (\ :1/2),\ -1)\)

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 \( 1 \)
13 \( 1 - T \)
good5 \( 1 - 2.82T + 5T^{2} \)
7 \( 1 + 2.82T + 7T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
17 \( 1 - 3.65T + 17T^{2} \)
19 \( 1 + 2.82T + 19T^{2} \)
23 \( 1 - 4T + 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 + 6.82T + 31T^{2} \)
37 \( 1 + 3.65T + 37T^{2} \)
41 \( 1 + 10.8T + 41T^{2} \)
43 \( 1 + 9.65T + 43T^{2} \)
47 \( 1 - 0.343T + 47T^{2} \)
53 \( 1 + 2T + 53T^{2} \)
59 \( 1 + 3.65T + 59T^{2} \)
61 \( 1 - 9.31T + 61T^{2} \)
67 \( 1 + 1.17T + 67T^{2} \)
71 \( 1 + 2T + 71T^{2} \)
73 \( 1 - 11.6T + 73T^{2} \)
79 \( 1 - 11.3T + 79T^{2} \)
83 \( 1 + 7.65T + 83T^{2} \)
89 \( 1 + 9.17T + 89T^{2} \)
97 \( 1 + 7.65T + 97T^{2} \)
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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

−7.42288805120005157617126359742, −6.63568150208593029229226485823, −6.27352120781029551437112790242, −5.36716580915912102267263174021, −5.05836116475561885098897298631, −3.69289474811628930494470789311, −3.13950386261738642154802044268, −2.24774636445659575553930432772, −1.40056564454665554499467224673, 0, 1.40056564454665554499467224673, 2.24774636445659575553930432772, 3.13950386261738642154802044268, 3.69289474811628930494470789311, 5.05836116475561885098897298631, 5.36716580915912102267263174021, 6.27352120781029551437112790242, 6.63568150208593029229226485823, 7.42288805120005157617126359742

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