Properties

Label 2-1682-1.1-c1-0-44
Degree $2$
Conductor $1682$
Sign $-1$
Analytic cond. $13.4308$
Root an. cond. $3.66481$
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 + 1.17·3-s + 4-s − 2.97·5-s − 1.17·6-s + 0.520·7-s − 8-s − 1.63·9-s + 2.97·10-s + 0.649·11-s + 1.17·12-s + 0.493·13-s − 0.520·14-s − 3.47·15-s + 16-s + 7.42·17-s + 1.63·18-s − 6.63·19-s − 2.97·20-s + 0.609·21-s − 0.649·22-s + 7.61·23-s − 1.17·24-s + 3.83·25-s − 0.493·26-s − 5.41·27-s + 0.520·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.675·3-s + 0.5·4-s − 1.32·5-s − 0.477·6-s + 0.196·7-s − 0.353·8-s − 0.543·9-s + 0.939·10-s + 0.195·11-s + 0.337·12-s + 0.136·13-s − 0.139·14-s − 0.898·15-s + 0.250·16-s + 1.79·17-s + 0.384·18-s − 1.52·19-s − 0.664·20-s + 0.133·21-s − 0.138·22-s + 1.58·23-s − 0.238·24-s + 0.767·25-s − 0.0968·26-s − 1.04·27-s + 0.0984·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1682 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1682 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1682\)    =    \(2 \cdot 29^{2}\)
Sign: $-1$
Analytic conductor: \(13.4308\)
Root analytic conductor: \(3.66481\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1682,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
29 \( 1 \)
good3 \( 1 - 1.17T + 3T^{2} \)
5 \( 1 + 2.97T + 5T^{2} \)
7 \( 1 - 0.520T + 7T^{2} \)
11 \( 1 - 0.649T + 11T^{2} \)
13 \( 1 - 0.493T + 13T^{2} \)
17 \( 1 - 7.42T + 17T^{2} \)
19 \( 1 + 6.63T + 19T^{2} \)
23 \( 1 - 7.61T + 23T^{2} \)
31 \( 1 + 5.98T + 31T^{2} \)
37 \( 1 - 2.48T + 37T^{2} \)
41 \( 1 + 7.82T + 41T^{2} \)
43 \( 1 + 0.649T + 43T^{2} \)
47 \( 1 + 8.79T + 47T^{2} \)
53 \( 1 + 1.15T + 53T^{2} \)
59 \( 1 + 5.31T + 59T^{2} \)
61 \( 1 + 9.69T + 61T^{2} \)
67 \( 1 - 4.52T + 67T^{2} \)
71 \( 1 + 14.1T + 71T^{2} \)
73 \( 1 + 8.74T + 73T^{2} \)
79 \( 1 + 4.12T + 79T^{2} \)
83 \( 1 - 4.28T + 83T^{2} \)
89 \( 1 - 1.19T + 89T^{2} \)
97 \( 1 + 11.7T + 97T^{2} \)
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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

−8.759007164246351629550128277690, −8.201648913282352008155985608083, −7.68212697297548071118816545924, −6.89736417981730844087748892395, −5.81078215618826172126343847436, −4.67782260490590360790796398911, −3.52333116883364769411282981019, −3.02697235093668118524799738915, −1.55213401277962898809576348988, 0, 1.55213401277962898809576348988, 3.02697235093668118524799738915, 3.52333116883364769411282981019, 4.67782260490590360790796398911, 5.81078215618826172126343847436, 6.89736417981730844087748892395, 7.68212697297548071118816545924, 8.201648913282352008155985608083, 8.759007164246351629550128277690

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