Properties

Label 2-2394-1.1-c1-0-26
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 + 3.46·5-s − 7-s + 8-s + 3.46·10-s + 5.46·11-s − 3.46·13-s − 14-s + 16-s − 7.46·17-s + 19-s + 3.46·20-s + 5.46·22-s + 5.46·23-s + 6.99·25-s − 3.46·26-s − 28-s + 6·29-s + 6.92·31-s + 32-s − 7.46·34-s − 3.46·35-s + 10·37-s + 38-s + 3.46·40-s + 2·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 1.54·5-s − 0.377·7-s + 0.353·8-s + 1.09·10-s + 1.64·11-s − 0.960·13-s − 0.267·14-s + 0.250·16-s − 1.81·17-s + 0.229·19-s + 0.774·20-s + 1.16·22-s + 1.13·23-s + 1.39·25-s − 0.679·26-s − 0.188·28-s + 1.11·29-s + 1.24·31-s + 0.176·32-s − 1.28·34-s − 0.585·35-s + 1.64·37-s + 0.162·38-s + 0.547·40-s + 0.312·41-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

\(L(1)\) \(\approx\) \(3.879977547\)
\(L(\frac12)\) \(\approx\) \(3.879977547\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.46T + 5T^{2} \)
11 \( 1 - 5.46T + 11T^{2} \)
13 \( 1 + 3.46T + 13T^{2} \)
17 \( 1 + 7.46T + 17T^{2} \)
23 \( 1 - 5.46T + 23T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 - 6.92T + 31T^{2} \)
37 \( 1 - 10T + 37T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 6.92T + 43T^{2} \)
47 \( 1 + 10.9T + 47T^{2} \)
53 \( 1 + 2T + 53T^{2} \)
59 \( 1 + 4T + 59T^{2} \)
61 \( 1 + 4.92T + 61T^{2} \)
67 \( 1 - 9.46T + 67T^{2} \)
71 \( 1 + 2.92T + 71T^{2} \)
73 \( 1 - 10T + 73T^{2} \)
79 \( 1 + 12.3T + 79T^{2} \)
83 \( 1 + 8T + 83T^{2} \)
89 \( 1 - 2T + 89T^{2} \)
97 \( 1 - 4.53T + 97T^{2} \)
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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

−9.285055372263357549392046008434, −8.297782014101703106788659932133, −6.78261303430059598583977675594, −6.68304401168267273880138709452, −5.98159371006717615689971220033, −4.87709161993679250703606891524, −4.40160320314858647422857199763, −3.03993034257982394543822731262, −2.31142045400819991841852134076, −1.26988506724232690547654711275, 1.26988506724232690547654711275, 2.31142045400819991841852134076, 3.03993034257982394543822731262, 4.40160320314858647422857199763, 4.87709161993679250703606891524, 5.98159371006717615689971220033, 6.68304401168267273880138709452, 6.78261303430059598583977675594, 8.297782014101703106788659932133, 9.285055372263357549392046008434

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