Properties

Label 2-2394-1.1-c1-0-12
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 + 1.30·5-s + 7-s − 8-s − 1.30·10-s + 4.30·11-s − 0.605·13-s − 14-s + 16-s + 19-s + 1.30·20-s − 4.30·22-s − 2.60·23-s − 3.30·25-s + 0.605·26-s + 28-s + 9.90·29-s + 7.21·31-s − 32-s + 1.30·35-s + 5.90·37-s − 38-s − 1.30·40-s + 1.30·41-s − 2.69·43-s + 4.30·44-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 0.582·5-s + 0.377·7-s − 0.353·8-s − 0.411·10-s + 1.29·11-s − 0.167·13-s − 0.267·14-s + 0.250·16-s + 0.229·19-s + 0.291·20-s − 0.917·22-s − 0.543·23-s − 0.660·25-s + 0.118·26-s + 0.188·28-s + 1.83·29-s + 1.29·31-s − 0.176·32-s + 0.220·35-s + 0.971·37-s − 0.162·38-s − 0.205·40-s + 0.203·41-s − 0.411·43-s + 0.648·44-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

\(L(1)\) \(\approx\) \(1.682800972\)
\(L(\frac12)\) \(\approx\) \(1.682800972\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.30T + 5T^{2} \)
11 \( 1 - 4.30T + 11T^{2} \)
13 \( 1 + 0.605T + 13T^{2} \)
17 \( 1 + 17T^{2} \)
23 \( 1 + 2.60T + 23T^{2} \)
29 \( 1 - 9.90T + 29T^{2} \)
31 \( 1 - 7.21T + 31T^{2} \)
37 \( 1 - 5.90T + 37T^{2} \)
41 \( 1 - 1.30T + 41T^{2} \)
43 \( 1 + 2.69T + 43T^{2} \)
47 \( 1 + 6.90T + 47T^{2} \)
53 \( 1 + 9.51T + 53T^{2} \)
59 \( 1 - 4.69T + 59T^{2} \)
61 \( 1 - 2.90T + 61T^{2} \)
67 \( 1 + 15.2T + 67T^{2} \)
71 \( 1 - 12.9T + 71T^{2} \)
73 \( 1 - 5.39T + 73T^{2} \)
79 \( 1 - 4.09T + 79T^{2} \)
83 \( 1 + 5.21T + 83T^{2} \)
89 \( 1 + 5.09T + 89T^{2} \)
97 \( 1 - 9.69T + 97T^{2} \)
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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

−8.974173038857062072842449375046, −8.278492448305657074646989458852, −7.59892525676571574826897773990, −6.41419493288544355415798987996, −6.30542017675326017872311343331, −5.02830820173614971157011356609, −4.15361547119421797286383868612, −2.97692665940707432912947827403, −1.92281314483725312982576680740, −0.983447341182025989187843292750, 0.983447341182025989187843292750, 1.92281314483725312982576680740, 2.97692665940707432912947827403, 4.15361547119421797286383868612, 5.02830820173614971157011356609, 6.30542017675326017872311343331, 6.41419493288544355415798987996, 7.59892525676571574826897773990, 8.278492448305657074646989458852, 8.974173038857062072842449375046

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