Properties

Label 2-8042-1.1-c1-0-87
Degree $2$
Conductor $8042$
Sign $1$
Analytic cond. $64.2156$
Root an. cond. $8.01346$
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  − 2-s − 1.75·3-s + 4-s − 3.88·5-s + 1.75·6-s + 3.77·7-s − 8-s + 0.0773·9-s + 3.88·10-s − 0.891·11-s − 1.75·12-s + 0.270·13-s − 3.77·14-s + 6.82·15-s + 16-s + 3.78·17-s − 0.0773·18-s + 6.97·19-s − 3.88·20-s − 6.62·21-s + 0.891·22-s + 1.59·23-s + 1.75·24-s + 10.1·25-s − 0.270·26-s + 5.12·27-s + 3.77·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.01·3-s + 0.5·4-s − 1.73·5-s + 0.716·6-s + 1.42·7-s − 0.353·8-s + 0.0257·9-s + 1.22·10-s − 0.268·11-s − 0.506·12-s + 0.0749·13-s − 1.00·14-s + 1.76·15-s + 0.250·16-s + 0.918·17-s − 0.0182·18-s + 1.59·19-s − 0.869·20-s − 1.44·21-s + 0.190·22-s + 0.332·23-s + 0.358·24-s + 2.02·25-s − 0.0529·26-s + 0.986·27-s + 0.713·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8042 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8042 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8042\)    =    \(2 \cdot 4021\)
Sign: $1$
Analytic conductor: \(64.2156\)
Root analytic conductor: \(8.01346\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8042,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9143917382\)
\(L(\frac12)\) \(\approx\) \(0.9143917382\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
4021 \( 1+O(T) \)
good3 \( 1 + 1.75T + 3T^{2} \)
5 \( 1 + 3.88T + 5T^{2} \)
7 \( 1 - 3.77T + 7T^{2} \)
11 \( 1 + 0.891T + 11T^{2} \)
13 \( 1 - 0.270T + 13T^{2} \)
17 \( 1 - 3.78T + 17T^{2} \)
19 \( 1 - 6.97T + 19T^{2} \)
23 \( 1 - 1.59T + 23T^{2} \)
29 \( 1 - 5.23T + 29T^{2} \)
31 \( 1 - 5.29T + 31T^{2} \)
37 \( 1 - 2.71T + 37T^{2} \)
41 \( 1 + 6.00T + 41T^{2} \)
43 \( 1 - 5.68T + 43T^{2} \)
47 \( 1 + 3.50T + 47T^{2} \)
53 \( 1 - 7.83T + 53T^{2} \)
59 \( 1 - 10.0T + 59T^{2} \)
61 \( 1 - 2.93T + 61T^{2} \)
67 \( 1 - 6.65T + 67T^{2} \)
71 \( 1 + 7.44T + 71T^{2} \)
73 \( 1 + 0.533T + 73T^{2} \)
79 \( 1 - 3.23T + 79T^{2} \)
83 \( 1 + 9.69T + 83T^{2} \)
89 \( 1 - 15.0T + 89T^{2} \)
97 \( 1 - 4.42T + 97T^{2} \)
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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

−7.944127353504297416622878228942, −7.31646027354925137700416243203, −6.69632273180852357178309528075, −5.60055698945457534977044786062, −5.08625026592853102617435932186, −4.46999092575146270768366355828, −3.49914702916980970584227460499, −2.69380585152815482890738767538, −1.15732663174261107662154871631, −0.69346078885348720530717484033, 0.69346078885348720530717484033, 1.15732663174261107662154871631, 2.69380585152815482890738767538, 3.49914702916980970584227460499, 4.46999092575146270768366355828, 5.08625026592853102617435932186, 5.60055698945457534977044786062, 6.69632273180852357178309528075, 7.31646027354925137700416243203, 7.944127353504297416622878228942

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