Properties

Label 2-7488-1.1-c1-0-37
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 − 3.23·7-s − 2·11-s + 13-s + 4.47·17-s + 0.763·19-s + 6.47·23-s + 5.47·25-s − 4.47·29-s + 5.70·31-s − 10.4·35-s + 8.47·37-s + 3.23·41-s − 2.47·43-s − 10.9·47-s + 3.47·49-s − 0.472·53-s − 6.47·55-s + 0.472·59-s + 3.52·61-s + 3.23·65-s + 11.2·67-s − 4.47·71-s − 8.47·73-s + 6.47·77-s − 8.94·79-s − 16.4·83-s + ⋯
L(s)  = 1  + 1.44·5-s − 1.22·7-s − 0.603·11-s + 0.277·13-s + 1.08·17-s + 0.175·19-s + 1.34·23-s + 1.09·25-s − 0.830·29-s + 1.02·31-s − 1.77·35-s + 1.39·37-s + 0.505·41-s − 0.376·43-s − 1.59·47-s + 0.496·49-s − 0.0648·53-s − 0.872·55-s + 0.0614·59-s + 0.451·61-s + 0.401·65-s + 1.37·67-s − 0.530·71-s − 0.991·73-s + 0.737·77-s − 1.00·79-s − 1.80·83-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

\(L(1)\) \(\approx\) \(2.426041622\)
\(L(\frac12)\) \(\approx\) \(2.426041622\)
\(L(\frac{3}{2})\) 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 \( 1 + 3.23T + 7T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
17 \( 1 - 4.47T + 17T^{2} \)
19 \( 1 - 0.763T + 19T^{2} \)
23 \( 1 - 6.47T + 23T^{2} \)
29 \( 1 + 4.47T + 29T^{2} \)
31 \( 1 - 5.70T + 31T^{2} \)
37 \( 1 - 8.47T + 37T^{2} \)
41 \( 1 - 3.23T + 41T^{2} \)
43 \( 1 + 2.47T + 43T^{2} \)
47 \( 1 + 10.9T + 47T^{2} \)
53 \( 1 + 0.472T + 53T^{2} \)
59 \( 1 - 0.472T + 59T^{2} \)
61 \( 1 - 3.52T + 61T^{2} \)
67 \( 1 - 11.2T + 67T^{2} \)
71 \( 1 + 4.47T + 71T^{2} \)
73 \( 1 + 8.47T + 73T^{2} \)
79 \( 1 + 8.94T + 79T^{2} \)
83 \( 1 + 16.4T + 83T^{2} \)
89 \( 1 + 12.1T + 89T^{2} \)
97 \( 1 - 4.47T + 97T^{2} \)
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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

−7.85940393100499585129625228657, −7.03589763751261290736639175346, −6.41336852849480342039274056469, −5.78621558179945390090068298879, −5.35128240239363582744719724629, −4.39973387194027321844592162394, −3.14691582792048410338680359738, −2.90824942597166494670352965013, −1.80513133874401553108041526298, −0.791489719075464007013768928105, 0.791489719075464007013768928105, 1.80513133874401553108041526298, 2.90824942597166494670352965013, 3.14691582792048410338680359738, 4.39973387194027321844592162394, 5.35128240239363582744719724629, 5.78621558179945390090068298879, 6.41336852849480342039274056469, 7.03589763751261290736639175346, 7.85940393100499585129625228657

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