Properties

Label 2-7488-1.1-c1-0-12
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  − 5-s − 5·7-s + 2·11-s + 13-s + 3·17-s − 2·19-s + 4·23-s − 4·25-s − 6·29-s + 4·31-s + 5·35-s − 11·37-s − 8·41-s − 43-s + 9·47-s + 18·49-s − 12·53-s − 2·55-s − 6·59-s − 65-s + 6·67-s + 7·71-s − 2·73-s − 10·77-s − 12·79-s + 16·83-s − 3·85-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.88·7-s + 0.603·11-s + 0.277·13-s + 0.727·17-s − 0.458·19-s + 0.834·23-s − 4/5·25-s − 1.11·29-s + 0.718·31-s + 0.845·35-s − 1.80·37-s − 1.24·41-s − 0.152·43-s + 1.31·47-s + 18/7·49-s − 1.64·53-s − 0.269·55-s − 0.781·59-s − 0.124·65-s + 0.733·67-s + 0.830·71-s − 0.234·73-s − 1.13·77-s − 1.35·79-s + 1.75·83-s − 0.325·85-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

\(L(1)\) \(\approx\) \(0.9664144548\)
\(L(\frac12)\) \(\approx\) \(0.9664144548\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 \)
13 \( 1 - T \)
good5 \( 1 + T + p T^{2} \) 1.5.b
7 \( 1 + 5 T + p T^{2} \) 1.7.f
11 \( 1 - 2 T + p T^{2} \) 1.11.ac
17 \( 1 - 3 T + p T^{2} \) 1.17.ad
19 \( 1 + 2 T + p T^{2} \) 1.19.c
23 \( 1 - 4 T + p T^{2} \) 1.23.ae
29 \( 1 + 6 T + p T^{2} \) 1.29.g
31 \( 1 - 4 T + p T^{2} \) 1.31.ae
37 \( 1 + 11 T + p T^{2} \) 1.37.l
41 \( 1 + 8 T + p T^{2} \) 1.41.i
43 \( 1 + T + p T^{2} \) 1.43.b
47 \( 1 - 9 T + p T^{2} \) 1.47.aj
53 \( 1 + 12 T + p T^{2} \) 1.53.m
59 \( 1 + 6 T + p T^{2} \) 1.59.g
61 \( 1 + p T^{2} \) 1.61.a
67 \( 1 - 6 T + p T^{2} \) 1.67.ag
71 \( 1 - 7 T + p T^{2} \) 1.71.ah
73 \( 1 + 2 T + p T^{2} \) 1.73.c
79 \( 1 + 12 T + p T^{2} \) 1.79.m
83 \( 1 - 16 T + p T^{2} \) 1.83.aq
89 \( 1 - 10 T + p T^{2} \) 1.89.ak
97 \( 1 + 10 T + p T^{2} \) 1.97.k
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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

−7.82172208330940216022728438102, −7.04394008714092547161854547638, −6.57128991023068628933570462847, −5.93902269695216238609503453080, −5.16509117765532653048329281952, −4.04372769929878060663009831205, −3.51318396517850651773017534778, −2.99263455242250842514678831679, −1.76199942492284124004695187158, −0.48253138144269349132738130603, 0.48253138144269349132738130603, 1.76199942492284124004695187158, 2.99263455242250842514678831679, 3.51318396517850651773017534778, 4.04372769929878060663009831205, 5.16509117765532653048329281952, 5.93902269695216238609503453080, 6.57128991023068628933570462847, 7.04394008714092547161854547638, 7.82172208330940216022728438102

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