Properties

Label 2-1682-1.1-c1-0-39
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 − 0.554·3-s + 4-s + 0.198·5-s + 0.554·6-s + 0.109·7-s − 8-s − 2.69·9-s − 0.198·10-s − 1.33·11-s − 0.554·12-s + 3.93·13-s − 0.109·14-s − 0.109·15-s + 16-s − 2.91·17-s + 2.69·18-s + 1.29·19-s + 0.198·20-s − 0.0609·21-s + 1.33·22-s + 7.78·23-s + 0.554·24-s − 4.96·25-s − 3.93·26-s + 3.15·27-s + 0.109·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.320·3-s + 0.5·4-s + 0.0885·5-s + 0.226·6-s + 0.0415·7-s − 0.353·8-s − 0.897·9-s − 0.0626·10-s − 0.402·11-s − 0.160·12-s + 1.09·13-s − 0.0293·14-s − 0.0283·15-s + 0.250·16-s − 0.706·17-s + 0.634·18-s + 0.297·19-s + 0.0442·20-s − 0.0133·21-s + 0.284·22-s + 1.62·23-s + 0.113·24-s − 0.992·25-s − 0.772·26-s + 0.607·27-s + 0.0207·28-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 \( 1 + 0.554T + 3T^{2} \)
5 \( 1 - 0.198T + 5T^{2} \)
7 \( 1 - 0.109T + 7T^{2} \)
11 \( 1 + 1.33T + 11T^{2} \)
13 \( 1 - 3.93T + 13T^{2} \)
17 \( 1 + 2.91T + 17T^{2} \)
19 \( 1 - 1.29T + 19T^{2} \)
23 \( 1 - 7.78T + 23T^{2} \)
31 \( 1 + 9.34T + 31T^{2} \)
37 \( 1 + 3.02T + 37T^{2} \)
41 \( 1 - 3.76T + 41T^{2} \)
43 \( 1 + 6.66T + 43T^{2} \)
47 \( 1 - 0.801T + 47T^{2} \)
53 \( 1 - 8.33T + 53T^{2} \)
59 \( 1 + 5.08T + 59T^{2} \)
61 \( 1 + 11.0T + 61T^{2} \)
67 \( 1 + 11T + 67T^{2} \)
71 \( 1 - 10.9T + 71T^{2} \)
73 \( 1 - 7.94T + 73T^{2} \)
79 \( 1 - 4.89T + 79T^{2} \)
83 \( 1 + 11.6T + 83T^{2} \)
89 \( 1 + 11.4T + 89T^{2} \)
97 \( 1 + 10.5T + 97T^{2} \)
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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

−8.929240226752559219216606985179, −8.335465409885209652244035419360, −7.43148732303967491581870668300, −6.58618021968648013526672222445, −5.78655308689025560120034542014, −5.06880998106689682645097849347, −3.69019614019029915776147969721, −2.73892563133134694981633355845, −1.48630710283875076660165321951, 0, 1.48630710283875076660165321951, 2.73892563133134694981633355845, 3.69019614019029915776147969721, 5.06880998106689682645097849347, 5.78655308689025560120034542014, 6.58618021968648013526672222445, 7.43148732303967491581870668300, 8.335465409885209652244035419360, 8.929240226752559219216606985179

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