Properties

Label 2-7488-1.1-c1-0-11
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.23·5-s + 0.763·7-s − 4.47·11-s + 13-s + 4.47·17-s − 3.23·19-s − 6.47·23-s + 5.47·25-s + 0.472·29-s + 4.76·31-s − 2.47·35-s − 4.47·37-s + 4.76·41-s + 2.47·43-s − 8.47·47-s − 6.41·49-s − 8.47·53-s + 14.4·55-s + 10.9·59-s − 12.4·61-s − 3.23·65-s − 5.70·67-s − 10·71-s + 4.47·73-s − 3.41·77-s − 8.94·79-s + 14.9·83-s + ⋯
L(s)  = 1  − 1.44·5-s + 0.288·7-s − 1.34·11-s + 0.277·13-s + 1.08·17-s − 0.742·19-s − 1.34·23-s + 1.09·25-s + 0.0876·29-s + 0.855·31-s − 0.417·35-s − 0.735·37-s + 0.744·41-s + 0.376·43-s − 1.23·47-s − 0.916·49-s − 1.16·53-s + 1.95·55-s + 1.42·59-s − 1.59·61-s − 0.401·65-s − 0.697·67-s − 1.18·71-s + 0.523·73-s − 0.389·77-s − 1.00·79-s + 1.64·83-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: \(0\)
Selberg data: \((2,\ 7488,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8237217121\)
\(L(\frac12)\) \(\approx\) \(0.8237217121\)
\(L(\frac{3}{2})\) 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 \( 1 + 3.23T + 5T^{2} \)
7 \( 1 - 0.763T + 7T^{2} \)
11 \( 1 + 4.47T + 11T^{2} \)
17 \( 1 - 4.47T + 17T^{2} \)
19 \( 1 + 3.23T + 19T^{2} \)
23 \( 1 + 6.47T + 23T^{2} \)
29 \( 1 - 0.472T + 29T^{2} \)
31 \( 1 - 4.76T + 31T^{2} \)
37 \( 1 + 4.47T + 37T^{2} \)
41 \( 1 - 4.76T + 41T^{2} \)
43 \( 1 - 2.47T + 43T^{2} \)
47 \( 1 + 8.47T + 47T^{2} \)
53 \( 1 + 8.47T + 53T^{2} \)
59 \( 1 - 10.9T + 59T^{2} \)
61 \( 1 + 12.4T + 61T^{2} \)
67 \( 1 + 5.70T + 67T^{2} \)
71 \( 1 + 10T + 71T^{2} \)
73 \( 1 - 4.47T + 73T^{2} \)
79 \( 1 + 8.94T + 79T^{2} \)
83 \( 1 - 14.9T + 83T^{2} \)
89 \( 1 - 2.29T + 89T^{2} \)
97 \( 1 - 7.52T + 97T^{2} \)
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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

−7.926489408460554011770534644484, −7.54049714042846935094025442442, −6.51714408628138160579642281118, −5.79470334361140405204788218373, −4.90870218899717124800131522706, −4.35857028531152284536671161288, −3.52965832653256396852235581183, −2.88802539733523814497018709873, −1.77520191729155550262632348087, −0.44470686000457059600434419072, 0.44470686000457059600434419072, 1.77520191729155550262632348087, 2.88802539733523814497018709873, 3.52965832653256396852235581183, 4.35857028531152284536671161288, 4.90870218899717124800131522706, 5.79470334361140405204788218373, 6.51714408628138160579642281118, 7.54049714042846935094025442442, 7.926489408460554011770534644484

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