Properties

Label 2-1617-1.1-c1-0-46
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  + 2.11·2-s + 3-s + 2.47·4-s + 1.64·5-s + 2.11·6-s + 1.00·8-s + 9-s + 3.47·10-s + 11-s + 2.47·12-s + 4.58·13-s + 1.64·15-s − 2.83·16-s + 0.715·17-s + 2.11·18-s + 1.64·19-s + 4.06·20-s + 2.11·22-s + 1.00·24-s − 2.30·25-s + 9.70·26-s + 27-s − 5.53·29-s + 3.47·30-s − 5.17·31-s − 7.98·32-s + 33-s + ⋯
L(s)  = 1  + 1.49·2-s + 0.577·3-s + 1.23·4-s + 0.734·5-s + 0.863·6-s + 0.353·8-s + 0.333·9-s + 1.09·10-s + 0.301·11-s + 0.713·12-s + 1.27·13-s + 0.423·15-s − 0.707·16-s + 0.173·17-s + 0.498·18-s + 0.376·19-s + 0.907·20-s + 0.450·22-s + 0.204·24-s − 0.460·25-s + 1.90·26-s + 0.192·27-s − 1.02·29-s + 0.634·30-s − 0.929·31-s − 1.41·32-s + 0.174·33-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

\(L(1)\) \(\approx\) \(5.425380747\)
\(L(\frac12)\) \(\approx\) \(5.425380747\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.11T + 2T^{2} \)
5 \( 1 - 1.64T + 5T^{2} \)
13 \( 1 - 4.58T + 13T^{2} \)
17 \( 1 - 0.715T + 17T^{2} \)
19 \( 1 - 1.64T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 5.53T + 29T^{2} \)
31 \( 1 + 5.17T + 31T^{2} \)
37 \( 1 + 6.58T + 37T^{2} \)
41 \( 1 - 5.17T + 41T^{2} \)
43 \( 1 - 5.17T + 43T^{2} \)
47 \( 1 - 7.87T + 47T^{2} \)
53 \( 1 - 2.71T + 53T^{2} \)
59 \( 1 + 3.15T + 59T^{2} \)
61 \( 1 - 13.1T + 61T^{2} \)
67 \( 1 - 4.21T + 67T^{2} \)
71 \( 1 + 1.85T + 71T^{2} \)
73 \( 1 + 10.4T + 73T^{2} \)
79 \( 1 + 12.4T + 79T^{2} \)
83 \( 1 + 9.17T + 83T^{2} \)
89 \( 1 - 4.71T + 89T^{2} \)
97 \( 1 + 13.6T + 97T^{2} \)
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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

−9.249231668232122523465801106157, −8.779268319986869671551412957382, −7.57153378145971643248515349007, −6.74618635002000132020893689462, −5.79759602624576880994992442727, −5.46240768225880472051407318515, −4.12301393352255220788027491827, −3.65665845413847059418412007617, −2.60946159557131001245877039894, −1.58778216428596393451246135794, 1.58778216428596393451246135794, 2.60946159557131001245877039894, 3.65665845413847059418412007617, 4.12301393352255220788027491827, 5.46240768225880472051407318515, 5.79759602624576880994992442727, 6.74618635002000132020893689462, 7.57153378145971643248515349007, 8.779268319986869671551412957382, 9.249231668232122523465801106157

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