Properties

Label 2-7488-1.1-c1-0-8
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  − 2·5-s − 2·7-s − 4·11-s + 13-s + 6·19-s − 4·23-s − 25-s − 8·29-s − 2·31-s + 4·35-s − 6·37-s − 6·41-s + 8·43-s − 8·47-s − 3·49-s + 12·53-s + 8·55-s + 4·59-s − 10·61-s − 2·65-s + 2·67-s + 16·71-s + 14·73-s + 8·77-s − 4·79-s − 12·83-s + 6·89-s + ⋯
L(s)  = 1  − 0.894·5-s − 0.755·7-s − 1.20·11-s + 0.277·13-s + 1.37·19-s − 0.834·23-s − 1/5·25-s − 1.48·29-s − 0.359·31-s + 0.676·35-s − 0.986·37-s − 0.937·41-s + 1.21·43-s − 1.16·47-s − 3/7·49-s + 1.64·53-s + 1.07·55-s + 0.520·59-s − 1.28·61-s − 0.248·65-s + 0.244·67-s + 1.89·71-s + 1.63·73-s + 0.911·77-s − 0.450·79-s − 1.31·83-s + 0.635·89-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

\(L(1)\) \(\approx\) \(0.6913264760\)
\(L(\frac12)\) \(\approx\) \(0.6913264760\)
\(L(\frac{3}{2})\) 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 \( 1 + 2 T + p T^{2} \) 1.5.c
7 \( 1 + 2 T + p T^{2} \) 1.7.c
11 \( 1 + 4 T + p T^{2} \) 1.11.e
17 \( 1 + p T^{2} \) 1.17.a
19 \( 1 - 6 T + p T^{2} \) 1.19.ag
23 \( 1 + 4 T + p T^{2} \) 1.23.e
29 \( 1 + 8 T + p T^{2} \) 1.29.i
31 \( 1 + 2 T + p T^{2} \) 1.31.c
37 \( 1 + 6 T + p T^{2} \) 1.37.g
41 \( 1 + 6 T + p T^{2} \) 1.41.g
43 \( 1 - 8 T + p T^{2} \) 1.43.ai
47 \( 1 + 8 T + p T^{2} \) 1.47.i
53 \( 1 - 12 T + p T^{2} \) 1.53.am
59 \( 1 - 4 T + p T^{2} \) 1.59.ae
61 \( 1 + 10 T + p T^{2} \) 1.61.k
67 \( 1 - 2 T + p T^{2} \) 1.67.ac
71 \( 1 - 16 T + p T^{2} \) 1.71.aq
73 \( 1 - 14 T + p T^{2} \) 1.73.ao
79 \( 1 + 4 T + p T^{2} \) 1.79.e
83 \( 1 + 12 T + p T^{2} \) 1.83.m
89 \( 1 - 6 T + p T^{2} \) 1.89.ag
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

−7.925372306604668271806604899129, −7.26580818596079410743963968531, −6.65703429532393217149424074574, −5.54509353956096526188985932549, −5.33096126389198272030573476032, −4.11034461023913425350748189621, −3.56316576941236052872728412075, −2.88405431956086540351190972945, −1.82245185313753041575480828826, −0.40028421621281780497383342011, 0.40028421621281780497383342011, 1.82245185313753041575480828826, 2.88405431956086540351190972945, 3.56316576941236052872728412075, 4.11034461023913425350748189621, 5.33096126389198272030573476032, 5.54509353956096526188985932549, 6.65703429532393217149424074574, 7.26580818596079410743963968531, 7.925372306604668271806604899129

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