Properties

Label 2-2583-1.1-c1-0-16
Degree $2$
Conductor $2583$
Sign $1$
Analytic cond. $20.6253$
Root an. cond. $4.54151$
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  − 1.08·2-s − 0.817·4-s − 0.209·5-s + 7-s + 3.06·8-s + 0.227·10-s − 6.03·11-s + 3.67·13-s − 1.08·14-s − 1.69·16-s + 5.37·17-s − 3.54·19-s + 0.171·20-s + 6.56·22-s + 1.30·23-s − 4.95·25-s − 3.99·26-s − 0.817·28-s + 8.00·29-s − 0.384·31-s − 4.28·32-s − 5.84·34-s − 0.209·35-s − 3.68·37-s + 3.85·38-s − 0.642·40-s + 41-s + ⋯
L(s)  = 1  − 0.768·2-s − 0.408·4-s − 0.0937·5-s + 0.377·7-s + 1.08·8-s + 0.0720·10-s − 1.82·11-s + 1.01·13-s − 0.290·14-s − 0.423·16-s + 1.30·17-s − 0.812·19-s + 0.0383·20-s + 1.39·22-s + 0.271·23-s − 0.991·25-s − 0.782·26-s − 0.154·28-s + 1.48·29-s − 0.0690·31-s − 0.757·32-s − 1.00·34-s − 0.0354·35-s − 0.606·37-s + 0.624·38-s − 0.101·40-s + 0.156·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2583 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2583 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2583\)    =    \(3^{2} \cdot 7 \cdot 41\)
Sign: $1$
Analytic conductor: \(20.6253\)
Root analytic conductor: \(4.54151\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2583,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8784052149\)
\(L(\frac12)\) \(\approx\) \(0.8784052149\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 - T \)
41 \( 1 - T \)
good2 \( 1 + 1.08T + 2T^{2} \)
5 \( 1 + 0.209T + 5T^{2} \)
11 \( 1 + 6.03T + 11T^{2} \)
13 \( 1 - 3.67T + 13T^{2} \)
17 \( 1 - 5.37T + 17T^{2} \)
19 \( 1 + 3.54T + 19T^{2} \)
23 \( 1 - 1.30T + 23T^{2} \)
29 \( 1 - 8.00T + 29T^{2} \)
31 \( 1 + 0.384T + 31T^{2} \)
37 \( 1 + 3.68T + 37T^{2} \)
43 \( 1 - 0.824T + 43T^{2} \)
47 \( 1 + 5.11T + 47T^{2} \)
53 \( 1 + 1.53T + 53T^{2} \)
59 \( 1 + 10.2T + 59T^{2} \)
61 \( 1 - 9.36T + 61T^{2} \)
67 \( 1 - 11.3T + 67T^{2} \)
71 \( 1 - 14.9T + 71T^{2} \)
73 \( 1 - 7.77T + 73T^{2} \)
79 \( 1 + 6.04T + 79T^{2} \)
83 \( 1 + 14.1T + 83T^{2} \)
89 \( 1 + 0.520T + 89T^{2} \)
97 \( 1 + 3.65T + 97T^{2} \)
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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

−8.682202539801133476258777132984, −8.061843340696142761475003550040, −7.87700319000645031972736428618, −6.76170789771864740247009202275, −5.63592088304632199184764650069, −5.05356947271252682217065968634, −4.12998784895260265748326295629, −3.10154714541824482289137422632, −1.87836603040906460612751222704, −0.67432600640433240134757344861, 0.67432600640433240134757344861, 1.87836603040906460612751222704, 3.10154714541824482289137422632, 4.12998784895260265748326295629, 5.05356947271252682217065968634, 5.63592088304632199184764650069, 6.76170789771864740247009202275, 7.87700319000645031972736428618, 8.061843340696142761475003550040, 8.682202539801133476258777132984

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