Properties

Label 2-2394-1.1-c1-0-1
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 − 1.22·5-s − 7-s − 8-s + 1.22·10-s − 4.94·11-s − 0.454·13-s + 14-s + 16-s − 7.25·17-s − 19-s − 1.22·20-s + 4.94·22-s + 1.54·23-s − 3.49·25-s + 0.454·26-s − 28-s + 4.03·29-s + 8.35·31-s − 32-s + 7.25·34-s + 1.22·35-s + 8.03·37-s + 38-s + 1.22·40-s + 2.77·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 0.548·5-s − 0.377·7-s − 0.353·8-s + 0.388·10-s − 1.49·11-s − 0.125·13-s + 0.267·14-s + 0.250·16-s − 1.76·17-s − 0.229·19-s − 0.274·20-s + 1.05·22-s + 0.322·23-s − 0.698·25-s + 0.0890·26-s − 0.188·28-s + 0.748·29-s + 1.49·31-s − 0.176·32-s + 1.24·34-s + 0.207·35-s + 1.32·37-s + 0.162·38-s + 0.194·40-s + 0.433·41-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

\(L(1)\) \(\approx\) \(0.6285897988\)
\(L(\frac12)\) \(\approx\) \(0.6285897988\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.22T + 5T^{2} \)
11 \( 1 + 4.94T + 11T^{2} \)
13 \( 1 + 0.454T + 13T^{2} \)
17 \( 1 + 7.25T + 17T^{2} \)
23 \( 1 - 1.54T + 23T^{2} \)
29 \( 1 - 4.03T + 29T^{2} \)
31 \( 1 - 8.35T + 31T^{2} \)
37 \( 1 - 8.03T + 37T^{2} \)
41 \( 1 - 2.77T + 41T^{2} \)
43 \( 1 + 6.03T + 43T^{2} \)
47 \( 1 - 0.597T + 47T^{2} \)
53 \( 1 - 8.20T + 53T^{2} \)
59 \( 1 - 2.31T + 59T^{2} \)
61 \( 1 - 0.143T + 61T^{2} \)
67 \( 1 + 1.25T + 67T^{2} \)
71 \( 1 - 0.948T + 71T^{2} \)
73 \( 1 + 7.89T + 73T^{2} \)
79 \( 1 - 11.5T + 79T^{2} \)
83 \( 1 - 7.09T + 83T^{2} \)
89 \( 1 + 2.94T + 89T^{2} \)
97 \( 1 + 3.85T + 97T^{2} \)
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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

−8.829064887594425621529535415051, −8.225104020830852374177166377333, −7.60461808333071785085684826464, −6.76611475673827547450795574040, −6.07618106059173196253096823963, −4.95286436123169874818627400312, −4.16753162862114529653217768452, −2.88915296874051319191797127847, −2.25443646356208471828516596821, −0.53165811812072145135354894943, 0.53165811812072145135354894943, 2.25443646356208471828516596821, 2.88915296874051319191797127847, 4.16753162862114529653217768452, 4.95286436123169874818627400312, 6.07618106059173196253096823963, 6.76611475673827547450795574040, 7.60461808333071785085684826464, 8.225104020830852374177166377333, 8.829064887594425621529535415051

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