Properties

Label 2-7488-1.1-c1-0-61
Degree $2$
Conductor $7488$
Sign $1$
Analytic cond. $59.7919$
Root an. cond. $7.73252$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·5-s + 2·11-s + 13-s − 2·17-s + 8·19-s + 4·23-s + 11·25-s − 6·29-s + 4·31-s − 6·37-s + 12·41-s + 4·43-s − 6·47-s − 7·49-s − 2·53-s + 8·55-s + 14·59-s − 10·61-s + 4·65-s − 4·67-s + 2·71-s − 2·73-s + 8·79-s − 14·83-s − 8·85-s + 32·95-s − 10·97-s + ⋯
L(s)  = 1  + 1.78·5-s + 0.603·11-s + 0.277·13-s − 0.485·17-s + 1.83·19-s + 0.834·23-s + 11/5·25-s − 1.11·29-s + 0.718·31-s − 0.986·37-s + 1.87·41-s + 0.609·43-s − 0.875·47-s − 49-s − 0.274·53-s + 1.07·55-s + 1.82·59-s − 1.28·61-s + 0.496·65-s − 0.488·67-s + 0.237·71-s − 0.234·73-s + 0.900·79-s − 1.53·83-s − 0.867·85-s + 3.28·95-s − 1.01·97-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7488,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.531318744\)
\(L(\frac12)\) \(\approx\) \(3.531318744\)
\(L(\frac{3}{2})\) 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 \( 1 - 4 T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 - 14 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 2 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 14 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−7.83030625178447961867419191140, −7.02213777911302902950584354514, −6.47375200508388663234131708722, −5.71517792930547550205588581526, −5.31368561581078128499440279489, −4.45985352707225381959361894057, −3.36168577867646618433689659968, −2.64783245982942056658747485596, −1.70540047121079368034541404414, −1.03713649447657861058428273889, 1.03713649447657861058428273889, 1.70540047121079368034541404414, 2.64783245982942056658747485596, 3.36168577867646618433689659968, 4.45985352707225381959361894057, 5.31368561581078128499440279489, 5.71517792930547550205588581526, 6.47375200508388663234131708722, 7.02213777911302902950584354514, 7.83030625178447961867419191140

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