Properties

Label 2-2394-1.1-c1-0-3
Degree $2$
Conductor $2394$
Sign $1$
Analytic cond. $19.1161$
Root an. cond. $4.37220$
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-s + 4-s − 1.23·5-s − 7-s − 8-s + 1.23·10-s + 5.23·11-s − 3.23·13-s + 14-s + 16-s + 5.70·17-s + 19-s − 1.23·20-s − 5.23·22-s + 0.763·23-s − 3.47·25-s + 3.23·26-s − 28-s − 0.472·29-s − 2·31-s − 32-s − 5.70·34-s + 1.23·35-s − 1.52·37-s − 38-s + 1.23·40-s + 6·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 0.552·5-s − 0.377·7-s − 0.353·8-s + 0.390·10-s + 1.57·11-s − 0.897·13-s + 0.267·14-s + 0.250·16-s + 1.38·17-s + 0.229·19-s − 0.276·20-s − 1.11·22-s + 0.159·23-s − 0.694·25-s + 0.634·26-s − 0.188·28-s − 0.0876·29-s − 0.359·31-s − 0.176·32-s − 0.978·34-s + 0.208·35-s − 0.251·37-s − 0.162·38-s + 0.195·40-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2394,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.102915928\)
\(L(\frac12)\) \(\approx\) \(1.102915928\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.23T + 5T^{2} \)
11 \( 1 - 5.23T + 11T^{2} \)
13 \( 1 + 3.23T + 13T^{2} \)
17 \( 1 - 5.70T + 17T^{2} \)
23 \( 1 - 0.763T + 23T^{2} \)
29 \( 1 + 0.472T + 29T^{2} \)
31 \( 1 + 2T + 31T^{2} \)
37 \( 1 + 1.52T + 37T^{2} \)
41 \( 1 - 6T + 41T^{2} \)
43 \( 1 + 8.94T + 43T^{2} \)
47 \( 1 + 8.94T + 47T^{2} \)
53 \( 1 - 3.52T + 53T^{2} \)
59 \( 1 - 8T + 59T^{2} \)
61 \( 1 - 8.47T + 61T^{2} \)
67 \( 1 - 13.7T + 67T^{2} \)
71 \( 1 - 1.52T + 71T^{2} \)
73 \( 1 + 3.52T + 73T^{2} \)
79 \( 1 - 5.23T + 79T^{2} \)
83 \( 1 + 10T + 83T^{2} \)
89 \( 1 - 6T + 89T^{2} \)
97 \( 1 - 9.23T + 97T^{2} \)
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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

−8.991295892472330142328999481590, −8.225012384596411764012013771353, −7.44464356226274058360973970324, −6.87484897037954637882134003639, −6.03441320911308192521077366486, −5.07228105561494212680214631170, −3.87763298788434150674352282358, −3.27963107636739416584393614623, −1.94437144593608726573366630229, −0.75755249820635417138551374004, 0.75755249820635417138551374004, 1.94437144593608726573366630229, 3.27963107636739416584393614623, 3.87763298788434150674352282358, 5.07228105561494212680214631170, 6.03441320911308192521077366486, 6.87484897037954637882134003639, 7.44464356226274058360973970324, 8.225012384596411764012013771353, 8.991295892472330142328999481590

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