Properties

Label 2-28566-1.1-c1-0-8
Degree $2$
Conductor $28566$
Sign $1$
Analytic cond. $228.100$
Root an. cond. $15.1030$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 5-s + 7-s + 8-s + 10-s + 5·11-s − 2·13-s + 14-s + 16-s + 4·17-s + 2·19-s + 20-s + 5·22-s − 4·25-s − 2·26-s + 28-s − 2·29-s + 3·31-s + 32-s + 4·34-s + 35-s − 8·37-s + 2·38-s + 40-s − 4·43-s + 5·44-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s + 0.377·7-s + 0.353·8-s + 0.316·10-s + 1.50·11-s − 0.554·13-s + 0.267·14-s + 1/4·16-s + 0.970·17-s + 0.458·19-s + 0.223·20-s + 1.06·22-s − 4/5·25-s − 0.392·26-s + 0.188·28-s − 0.371·29-s + 0.538·31-s + 0.176·32-s + 0.685·34-s + 0.169·35-s − 1.31·37-s + 0.324·38-s + 0.158·40-s − 0.609·43-s + 0.753·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 28566 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 28566 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(28566\)    =    \(2 \cdot 3^{3} \cdot 23^{2}\)
Sign: $1$
Analytic conductor: \(228.100\)
Root analytic conductor: \(15.1030\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 28566,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.295818841\)
\(L(\frac12)\) \(\approx\) \(5.295818841\)
\(L(\frac{3}{2})\) 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 \( 1 \)
23 \( 1 \)
good5 \( 1 - T + p T^{2} \)
7 \( 1 - T + p T^{2} \)
11 \( 1 - 5 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 11 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 9 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 5 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 3 T + p T^{2} \)
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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

−14.96554761225169, −14.52709446494531, −14.27641541810838, −13.62304757710173, −13.24007210546088, −12.44041652975777, −11.93836891222703, −11.67882247348104, −11.12956778219152, −10.15148062396323, −9.958250808784286, −9.318355938316154, −8.607810331260243, −8.028572316621927, −7.280711584691651, −6.823598670402345, −6.220411216407207, −5.530837995499325, −5.127175383677410, −4.371271474942457, −3.667989937723049, −3.247510318666765, −2.174437548306609, −1.670048692591826, −0.8197502218700847, 0.8197502218700847, 1.670048692591826, 2.174437548306609, 3.247510318666765, 3.667989937723049, 4.371271474942457, 5.127175383677410, 5.530837995499325, 6.220411216407207, 6.823598670402345, 7.280711584691651, 8.028572316621927, 8.607810331260243, 9.318355938316154, 9.958250808784286, 10.15148062396323, 11.12956778219152, 11.67882247348104, 11.93836891222703, 12.44041652975777, 13.24007210546088, 13.62304757710173, 14.27641541810838, 14.52709446494531, 14.96554761225169

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