Properties

Label 2-500-1.1-c1-0-1
Degree $2$
Conductor $500$
Sign $1$
Analytic cond. $3.99252$
Root an. cond. $1.99812$
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  − 1.77·3-s − 4.64·7-s + 0.145·9-s + 4.47·11-s + 5.73·13-s + 3.54·17-s − 1.23·19-s + 8.23·21-s − 1.09·23-s + 5.06·27-s + 4.61·29-s + 6·31-s − 7.93·33-s − 2.19·37-s − 10.1·39-s − 2.61·41-s − 3.96·43-s + 7.51·47-s + 14.5·49-s − 6.29·51-s + 11.4·53-s + 2.19·57-s − 12.4·59-s + 1.14·61-s − 0.677·63-s − 2.19·67-s + 1.94·69-s + ⋯
L(s)  = 1  − 1.02·3-s − 1.75·7-s + 0.0486·9-s + 1.34·11-s + 1.59·13-s + 0.860·17-s − 0.283·19-s + 1.79·21-s − 0.228·23-s + 0.974·27-s + 0.857·29-s + 1.07·31-s − 1.38·33-s − 0.360·37-s − 1.63·39-s − 0.408·41-s − 0.604·43-s + 1.09·47-s + 2.08·49-s − 0.881·51-s + 1.57·53-s + 0.290·57-s − 1.62·59-s + 0.146·61-s − 0.0853·63-s − 0.267·67-s + 0.234·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 500 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 500 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(500\)    =    \(2^{2} \cdot 5^{3}\)
Sign: $1$
Analytic conductor: \(3.99252\)
Root analytic conductor: \(1.99812\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 500,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8831354941\)
\(L(\frac12)\) \(\approx\) \(0.8831354941\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
good3 \( 1 + 1.77T + 3T^{2} \)
7 \( 1 + 4.64T + 7T^{2} \)
11 \( 1 - 4.47T + 11T^{2} \)
13 \( 1 - 5.73T + 13T^{2} \)
17 \( 1 - 3.54T + 17T^{2} \)
19 \( 1 + 1.23T + 19T^{2} \)
23 \( 1 + 1.09T + 23T^{2} \)
29 \( 1 - 4.61T + 29T^{2} \)
31 \( 1 - 6T + 31T^{2} \)
37 \( 1 + 2.19T + 37T^{2} \)
41 \( 1 + 2.61T + 41T^{2} \)
43 \( 1 + 3.96T + 43T^{2} \)
47 \( 1 - 7.51T + 47T^{2} \)
53 \( 1 - 11.4T + 53T^{2} \)
59 \( 1 + 12.4T + 59T^{2} \)
61 \( 1 - 1.14T + 61T^{2} \)
67 \( 1 + 2.19T + 67T^{2} \)
71 \( 1 - 5.23T + 71T^{2} \)
73 \( 1 - 5.73T + 73T^{2} \)
79 \( 1 - 9.70T + 79T^{2} \)
83 \( 1 - 6.83T + 83T^{2} \)
89 \( 1 + 11.3T + 89T^{2} \)
97 \( 1 - 5.73T + 97T^{2} \)
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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

−10.89840123908253505732204012781, −10.16480880399925323815629783794, −9.254263382856145397850742050045, −8.405182381629727819107109295081, −6.73089051092818377283417567034, −6.37159028971232070961782367569, −5.63560433698794103765912101318, −4.06132487035272542243068775845, −3.16902667586164829743777425028, −0.925094865522730985444199518214, 0.925094865522730985444199518214, 3.16902667586164829743777425028, 4.06132487035272542243068775845, 5.63560433698794103765912101318, 6.37159028971232070961782367569, 6.73089051092818377283417567034, 8.405182381629727819107109295081, 9.254263382856145397850742050045, 10.16480880399925323815629783794, 10.89840123908253505732204012781

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