Properties

Label 2-7488-1.1-c1-0-82
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  + 3.56·5-s + 1.56·7-s + 3.12·11-s − 13-s + 6.68·17-s + 3.12·19-s + 8·23-s + 7.68·25-s − 2·29-s + 4·31-s + 5.56·35-s + 2.68·37-s − 5.12·41-s − 9.56·43-s + 12.6·47-s − 4.56·49-s − 5.12·53-s + 11.1·55-s − 3.12·59-s − 2.87·61-s − 3.56·65-s − 3.12·67-s − 4.68·71-s − 6·73-s + 4.87·77-s + 8·79-s − 14.2·83-s + ⋯
L(s)  = 1  + 1.59·5-s + 0.590·7-s + 0.941·11-s − 0.277·13-s + 1.62·17-s + 0.716·19-s + 1.66·23-s + 1.53·25-s − 0.371·29-s + 0.718·31-s + 0.940·35-s + 0.441·37-s − 0.800·41-s − 1.45·43-s + 1.85·47-s − 0.651·49-s − 0.703·53-s + 1.49·55-s − 0.406·59-s − 0.368·61-s − 0.441·65-s − 0.381·67-s − 0.555·71-s − 0.702·73-s + 0.555·77-s + 0.900·79-s − 1.56·83-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

\(L(1)\) \(\approx\) \(3.881728039\)
\(L(\frac12)\) \(\approx\) \(3.881728039\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.56T + 5T^{2} \)
7 \( 1 - 1.56T + 7T^{2} \)
11 \( 1 - 3.12T + 11T^{2} \)
17 \( 1 - 6.68T + 17T^{2} \)
19 \( 1 - 3.12T + 19T^{2} \)
23 \( 1 - 8T + 23T^{2} \)
29 \( 1 + 2T + 29T^{2} \)
31 \( 1 - 4T + 31T^{2} \)
37 \( 1 - 2.68T + 37T^{2} \)
41 \( 1 + 5.12T + 41T^{2} \)
43 \( 1 + 9.56T + 43T^{2} \)
47 \( 1 - 12.6T + 47T^{2} \)
53 \( 1 + 5.12T + 53T^{2} \)
59 \( 1 + 3.12T + 59T^{2} \)
61 \( 1 + 2.87T + 61T^{2} \)
67 \( 1 + 3.12T + 67T^{2} \)
71 \( 1 + 4.68T + 71T^{2} \)
73 \( 1 + 6T + 73T^{2} \)
79 \( 1 - 8T + 79T^{2} \)
83 \( 1 + 14.2T + 83T^{2} \)
89 \( 1 + 10T + 89T^{2} \)
97 \( 1 - 8.24T + 97T^{2} \)
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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

−7.86033981569702071140177598541, −7.09902422427917036396693827267, −6.48077330120610323932830288298, −5.66133421993093466554656677671, −5.26515144683441848580008645932, −4.52009361374938264981020784821, −3.34199245170124433986065719722, −2.70822429984827463052616679382, −1.52550787057429526120367186833, −1.19231868493006227053018855085, 1.19231868493006227053018855085, 1.52550787057429526120367186833, 2.70822429984827463052616679382, 3.34199245170124433986065719722, 4.52009361374938264981020784821, 5.26515144683441848580008645932, 5.66133421993093466554656677671, 6.48077330120610323932830288298, 7.09902422427917036396693827267, 7.86033981569702071140177598541

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