Properties

Label 2-8042-1.1-c1-0-122
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 2.07·3-s + 4-s − 3.66·5-s − 2.07·6-s − 3.45·7-s + 8-s + 1.31·9-s − 3.66·10-s − 0.0411·11-s − 2.07·12-s − 1.28·13-s − 3.45·14-s + 7.62·15-s + 16-s − 3.99·17-s + 1.31·18-s + 4.34·19-s − 3.66·20-s + 7.17·21-s − 0.0411·22-s − 2.81·23-s − 2.07·24-s + 8.46·25-s − 1.28·26-s + 3.49·27-s − 3.45·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.19·3-s + 0.5·4-s − 1.64·5-s − 0.848·6-s − 1.30·7-s + 0.353·8-s + 0.439·9-s − 1.16·10-s − 0.0124·11-s − 0.599·12-s − 0.357·13-s − 0.922·14-s + 1.96·15-s + 0.250·16-s − 0.968·17-s + 0.310·18-s + 0.996·19-s − 0.820·20-s + 1.56·21-s − 0.00877·22-s − 0.586·23-s − 0.424·24-s + 1.69·25-s − 0.252·26-s + 0.672·27-s − 0.652·28-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: \(1\)
Selberg data: \((2,\ 8042,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.07T + 3T^{2} \)
5 \( 1 + 3.66T + 5T^{2} \)
7 \( 1 + 3.45T + 7T^{2} \)
11 \( 1 + 0.0411T + 11T^{2} \)
13 \( 1 + 1.28T + 13T^{2} \)
17 \( 1 + 3.99T + 17T^{2} \)
19 \( 1 - 4.34T + 19T^{2} \)
23 \( 1 + 2.81T + 23T^{2} \)
29 \( 1 + 2.72T + 29T^{2} \)
31 \( 1 - 8.98T + 31T^{2} \)
37 \( 1 - 8.77T + 37T^{2} \)
41 \( 1 - 0.445T + 41T^{2} \)
43 \( 1 + 9.80T + 43T^{2} \)
47 \( 1 - 5.77T + 47T^{2} \)
53 \( 1 - 7.93T + 53T^{2} \)
59 \( 1 + 4.48T + 59T^{2} \)
61 \( 1 - 7.09T + 61T^{2} \)
67 \( 1 + 10.4T + 67T^{2} \)
71 \( 1 - 7.58T + 71T^{2} \)
73 \( 1 + 3.83T + 73T^{2} \)
79 \( 1 + 1.20T + 79T^{2} \)
83 \( 1 - 4.24T + 83T^{2} \)
89 \( 1 - 7.73T + 89T^{2} \)
97 \( 1 - 12.0T + 97T^{2} \)
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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

−7.26974264829885541666440934556, −6.61072368193119416853950219187, −6.19618942425838788492939993499, −5.34520887544570344141666211004, −4.60717573270248447297682542284, −4.05163778310350477540660985332, −3.28447252392450871916345122343, −2.58641894609559532713610394124, −0.828653576741461276515849808954, 0, 0.828653576741461276515849808954, 2.58641894609559532713610394124, 3.28447252392450871916345122343, 4.05163778310350477540660985332, 4.60717573270248447297682542284, 5.34520887544570344141666211004, 6.19618942425838788492939993499, 6.61072368193119416853950219187, 7.26974264829885541666440934556

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