Properties

Label 2-2583-287.286-c0-0-4
Degree $2$
Conductor $2583$
Sign $1$
Analytic cond. $1.28908$
Root an. cond. $1.13537$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.80·2-s + 2.24·4-s − 7-s + 2.24·8-s + 1.80·13-s − 1.80·14-s + 1.80·16-s − 0.445·17-s + 0.445·19-s − 1.24·23-s + 25-s + 3.24·26-s − 2.24·28-s + 1.00·32-s − 0.801·34-s − 1.80·37-s + 0.801·38-s + 41-s − 0.445·43-s − 2.24·46-s − 1.80·47-s + 49-s + 1.80·50-s + 4.04·52-s − 2.24·56-s − 68-s − 3.24·74-s + ⋯
L(s)  = 1  + 1.80·2-s + 2.24·4-s − 7-s + 2.24·8-s + 1.80·13-s − 1.80·14-s + 1.80·16-s − 0.445·17-s + 0.445·19-s − 1.24·23-s + 25-s + 3.24·26-s − 2.24·28-s + 1.00·32-s − 0.801·34-s − 1.80·37-s + 0.801·38-s + 41-s − 0.445·43-s − 2.24·46-s − 1.80·47-s + 49-s + 1.80·50-s + 4.04·52-s − 2.24·56-s − 68-s − 3.24·74-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2583\)    =    \(3^{2} \cdot 7 \cdot 41\)
Sign: $1$
Analytic conductor: \(1.28908\)
Root analytic conductor: \(1.13537\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{2583} (2008, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2583,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(3.351552127\)
\(L(\frac12)\) \(\approx\) \(3.351552127\)
\(L(1)\) 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 \( 1 - 1.80T + T^{2} \)
5 \( 1 - T^{2} \)
11 \( 1 - T^{2} \)
13 \( 1 - 1.80T + T^{2} \)
17 \( 1 + 0.445T + T^{2} \)
19 \( 1 - 0.445T + T^{2} \)
23 \( 1 + 1.24T + T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 + 1.80T + T^{2} \)
43 \( 1 + 0.445T + T^{2} \)
47 \( 1 + 1.80T + T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 - T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 - T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - T^{2} \)
89 \( 1 + 1.80T + T^{2} \)
97 \( 1 + 1.24T + T^{2} \)
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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

−9.011038301034964812809647599280, −8.194639787662539846992120698394, −7.04800402396822059485308327285, −6.48224018561616553590788887848, −5.94455202079573899479751621260, −5.17627977169377149822466210185, −4.14128133527663133054093708643, −3.55129377263065664685285013559, −2.88269371753958251897181709838, −1.64430122150954536375915455795, 1.64430122150954536375915455795, 2.88269371753958251897181709838, 3.55129377263065664685285013559, 4.14128133527663133054093708643, 5.17627977169377149822466210185, 5.94455202079573899479751621260, 6.48224018561616553590788887848, 7.04800402396822059485308327285, 8.194639787662539846992120698394, 9.011038301034964812809647599280

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