Properties

Label 2-1458-1.1-c1-0-17
Degree $2$
Conductor $1458$
Sign $1$
Analytic cond. $11.6421$
Root an. cond. $3.41206$
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 + 4.26·5-s − 1.12·7-s + 8-s + 4.26·10-s − 5.86·11-s + 0.598·13-s − 1.12·14-s + 16-s + 3.29·17-s + 4.82·19-s + 4.26·20-s − 5.86·22-s + 3.67·23-s + 13.1·25-s + 0.598·26-s − 1.12·28-s + 2.48·29-s + 4.00·31-s + 32-s + 3.29·34-s − 4.78·35-s − 5.08·37-s + 4.82·38-s + 4.26·40-s + 4.82·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 1.90·5-s − 0.423·7-s + 0.353·8-s + 1.34·10-s − 1.76·11-s + 0.165·13-s − 0.299·14-s + 0.250·16-s + 0.799·17-s + 1.10·19-s + 0.953·20-s − 1.25·22-s + 0.765·23-s + 2.63·25-s + 0.117·26-s − 0.211·28-s + 0.461·29-s + 0.719·31-s + 0.176·32-s + 0.565·34-s − 0.808·35-s − 0.835·37-s + 0.783·38-s + 0.674·40-s + 0.753·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1458 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1458 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1458\)    =    \(2 \cdot 3^{6}\)
Sign: $1$
Analytic conductor: \(11.6421\)
Root analytic conductor: \(3.41206\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1458,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.459011468\)
\(L(\frac12)\) \(\approx\) \(3.459011468\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good5 \( 1 - 4.26T + 5T^{2} \)
7 \( 1 + 1.12T + 7T^{2} \)
11 \( 1 + 5.86T + 11T^{2} \)
13 \( 1 - 0.598T + 13T^{2} \)
17 \( 1 - 3.29T + 17T^{2} \)
19 \( 1 - 4.82T + 19T^{2} \)
23 \( 1 - 3.67T + 23T^{2} \)
29 \( 1 - 2.48T + 29T^{2} \)
31 \( 1 - 4.00T + 31T^{2} \)
37 \( 1 + 5.08T + 37T^{2} \)
41 \( 1 - 4.82T + 41T^{2} \)
43 \( 1 - 0.626T + 43T^{2} \)
47 \( 1 + 7.19T + 47T^{2} \)
53 \( 1 - 9.61T + 53T^{2} \)
59 \( 1 - 5.07T + 59T^{2} \)
61 \( 1 + 9.66T + 61T^{2} \)
67 \( 1 + 8.86T + 67T^{2} \)
71 \( 1 + 11.6T + 71T^{2} \)
73 \( 1 + 10.0T + 73T^{2} \)
79 \( 1 + 0.687T + 79T^{2} \)
83 \( 1 - 8.94T + 83T^{2} \)
89 \( 1 + 4.41T + 89T^{2} \)
97 \( 1 + 5.36T + 97T^{2} \)
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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

−9.788616140070876534510175284896, −8.846715007154415916424768755916, −7.75018094730587472403293864252, −6.87059595384933289545043317398, −5.95522314867867893338507741270, −5.42573546609644535437216636588, −4.83066554950821293416626631859, −3.08764407405529952461271954510, −2.64985701047282270936698107438, −1.37028910150554257092518458269, 1.37028910150554257092518458269, 2.64985701047282270936698107438, 3.08764407405529952461271954510, 4.83066554950821293416626631859, 5.42573546609644535437216636588, 5.95522314867867893338507741270, 6.87059595384933289545043317398, 7.75018094730587472403293864252, 8.846715007154415916424768755916, 9.788616140070876534510175284896

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