Properties

Label 2-2394-1.1-c1-0-35
Degree $2$
Conductor $2394$
Sign $-1$
Analytic cond. $19.1161$
Root an. cond. $4.37220$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 2·5-s − 7-s − 8-s − 2·10-s − 2·11-s − 6·13-s + 14-s + 16-s + 4·17-s + 19-s + 2·20-s + 2·22-s + 4·23-s − 25-s + 6·26-s − 28-s + 2·29-s − 6·31-s − 32-s − 4·34-s − 2·35-s − 4·37-s − 38-s − 2·40-s − 6·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.894·5-s − 0.377·7-s − 0.353·8-s − 0.632·10-s − 0.603·11-s − 1.66·13-s + 0.267·14-s + 1/4·16-s + 0.970·17-s + 0.229·19-s + 0.447·20-s + 0.426·22-s + 0.834·23-s − 1/5·25-s + 1.17·26-s − 0.188·28-s + 0.371·29-s − 1.07·31-s − 0.176·32-s − 0.685·34-s − 0.338·35-s − 0.657·37-s − 0.162·38-s − 0.316·40-s − 0.937·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2394\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 19\)
Sign: $-1$
Analytic conductor: \(19.1161\)
Root analytic conductor: \(4.37220\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2394,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
3 \( 1 \)
7 \( 1 + T \)
19 \( 1 - T \)
good5 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 16 T + p T^{2} \)
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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

−8.788916774413033249547378820074, −7.63641766051590233056548750771, −7.30291670832811286525122598537, −6.31562908342391033302623846390, −5.47483278431711319143114344793, −4.86907198994118583089745626209, −3.32051948332236639619472874169, −2.54607376327911572141600580767, −1.56379247334588687287752665516, 0, 1.56379247334588687287752665516, 2.54607376327911572141600580767, 3.32051948332236639619472874169, 4.86907198994118583089745626209, 5.47483278431711319143114344793, 6.31562908342391033302623846390, 7.30291670832811286525122598537, 7.63641766051590233056548750771, 8.788916774413033249547378820074

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