Properties

Label 2-2394-1.1-c1-0-19
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 7-s + 8-s + 6·11-s + 2·13-s + 14-s + 16-s + 19-s + 6·22-s − 6·23-s − 5·25-s + 2·26-s + 28-s + 6·29-s + 8·31-s + 32-s − 10·37-s + 38-s − 6·41-s − 4·43-s + 6·44-s − 6·46-s + 6·47-s + 49-s − 5·50-s + 2·52-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.377·7-s + 0.353·8-s + 1.80·11-s + 0.554·13-s + 0.267·14-s + 1/4·16-s + 0.229·19-s + 1.27·22-s − 1.25·23-s − 25-s + 0.392·26-s + 0.188·28-s + 1.11·29-s + 1.43·31-s + 0.176·32-s − 1.64·37-s + 0.162·38-s − 0.937·41-s − 0.609·43-s + 0.904·44-s − 0.884·46-s + 0.875·47-s + 1/7·49-s − 0.707·50-s + 0.277·52-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: \(0\)
Selberg data: \((2,\ 2394,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.421819845\)
\(L(\frac12)\) \(\approx\) \(3.421819845\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
11 \( 1 - 6 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
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 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−8.765582553646625046364090401588, −8.307304321723518830188404349040, −7.21905434487687976551028101741, −6.49153351787333795376314013168, −5.93407852478313956868198078366, −4.91274849590239228277337676397, −4.03629244778711706613734856845, −3.51976824410808013707609172995, −2.15567949814509121272859484390, −1.18917455220197181454883757861, 1.18917455220197181454883757861, 2.15567949814509121272859484390, 3.51976824410808013707609172995, 4.03629244778711706613734856845, 4.91274849590239228277337676397, 5.93407852478313956868198078366, 6.49153351787333795376314013168, 7.21905434487687976551028101741, 8.307304321723518830188404349040, 8.765582553646625046364090401588

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