Properties

Label 2-1617-1.1-c1-0-39
Degree $2$
Conductor $1617$
Sign $1$
Analytic cond. $12.9118$
Root an. cond. $3.59330$
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  + 2.78·2-s − 3-s + 5.73·4-s − 0.825·5-s − 2.78·6-s + 10.3·8-s + 9-s − 2.29·10-s − 11-s − 5.73·12-s + 0.296·13-s + 0.825·15-s + 17.4·16-s + 6.69·17-s + 2.78·18-s + 2.83·19-s − 4.73·20-s − 2.78·22-s − 3.96·23-s − 10.3·24-s − 4.31·25-s + 0.825·26-s − 27-s − 0.484·29-s + 2.29·30-s + 7.33·31-s + 27.7·32-s + ⋯
L(s)  = 1  + 1.96·2-s − 0.577·3-s + 2.86·4-s − 0.369·5-s − 1.13·6-s + 3.67·8-s + 0.333·9-s − 0.726·10-s − 0.301·11-s − 1.65·12-s + 0.0823·13-s + 0.213·15-s + 4.36·16-s + 1.62·17-s + 0.655·18-s + 0.650·19-s − 1.05·20-s − 0.593·22-s − 0.827·23-s − 2.12·24-s − 0.863·25-s + 0.161·26-s − 0.192·27-s − 0.0900·29-s + 0.419·30-s + 1.31·31-s + 4.90·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1617 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1617 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1617\)    =    \(3 \cdot 7^{2} \cdot 11\)
Sign: $1$
Analytic conductor: \(12.9118\)
Root analytic conductor: \(3.59330\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1617,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.113938714\)
\(L(\frac12)\) \(\approx\) \(5.113938714\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
7 \( 1 \)
11 \( 1 + T \)
good2 \( 1 - 2.78T + 2T^{2} \)
5 \( 1 + 0.825T + 5T^{2} \)
13 \( 1 - 0.296T + 13T^{2} \)
17 \( 1 - 6.69T + 17T^{2} \)
19 \( 1 - 2.83T + 19T^{2} \)
23 \( 1 + 3.96T + 23T^{2} \)
29 \( 1 + 0.484T + 29T^{2} \)
31 \( 1 - 7.33T + 31T^{2} \)
37 \( 1 + 5.73T + 37T^{2} \)
41 \( 1 + 0.645T + 41T^{2} \)
43 \( 1 - 6.43T + 43T^{2} \)
47 \( 1 + 7.73T + 47T^{2} \)
53 \( 1 - 7.11T + 53T^{2} \)
59 \( 1 - 1.15T + 59T^{2} \)
61 \( 1 + 5.26T + 61T^{2} \)
67 \( 1 - 3.01T + 67T^{2} \)
71 \( 1 - 3.58T + 71T^{2} \)
73 \( 1 + 16.0T + 73T^{2} \)
79 \( 1 + 4.32T + 79T^{2} \)
83 \( 1 + 2.37T + 83T^{2} \)
89 \( 1 + 12.1T + 89T^{2} \)
97 \( 1 - 10.7T + 97T^{2} \)
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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

−9.899661583837573387380894570744, −8.068509465854938727912363528603, −7.52845750586556426708618881432, −6.67197145223185987583648854003, −5.77104301448189051307873321554, −5.37449659216949371249161301902, −4.39445461628573660681979484034, −3.65144974776885130917510360130, −2.77368242328681465194787690714, −1.42924797399794833768650304110, 1.42924797399794833768650304110, 2.77368242328681465194787690714, 3.65144974776885130917510360130, 4.39445461628573660681979484034, 5.37449659216949371249161301902, 5.77104301448189051307873321554, 6.67197145223185987583648854003, 7.52845750586556426708618881432, 8.068509465854938727912363528603, 9.899661583837573387380894570744

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