Properties

Label 2-500-20.19-c2-0-74
Degree $2$
Conductor $500$
Sign $1$
Analytic cond. $13.6240$
Root an. cond. $3.69107$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 3.01·3-s + 4·4-s + 6.03·6-s + 4.64·7-s + 8·8-s + 0.103·9-s + 12.0·12-s + 9.29·14-s + 16·16-s + 0.206·18-s + 14.0·21-s + 27.7·23-s + 24.1·24-s − 26.8·27-s + 18.5·28-s − 57.8·29-s + 32·32-s + 0.413·36-s + 70.1·41-s + 28.0·42-s − 14.7·43-s + 55.4·46-s − 88.0·47-s + 48.2·48-s − 27.3·49-s − 53.6·54-s + ⋯
L(s)  = 1  + 2-s + 1.00·3-s + 4-s + 1.00·6-s + 0.664·7-s + 8-s + 0.0114·9-s + 1.00·12-s + 0.664·14-s + 16-s + 0.0114·18-s + 0.668·21-s + 1.20·23-s + 1.00·24-s − 0.994·27-s + 0.664·28-s − 1.99·29-s + 32-s + 0.0114·36-s + 1.71·41-s + 0.668·42-s − 0.344·43-s + 1.20·46-s − 1.87·47-s + 1.00·48-s − 0.558·49-s − 0.994·54-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 500 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 500 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(500\)    =    \(2^{2} \cdot 5^{3}\)
Sign: $1$
Analytic conductor: \(13.6240\)
Root analytic conductor: \(3.69107\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{500} (499, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 500,\ (\ :1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(4.815052428\)
\(L(\frac12)\) \(\approx\) \(4.815052428\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 2T \)
5 \( 1 \)
good3 \( 1 - 3.01T + 9T^{2} \)
7 \( 1 - 4.64T + 49T^{2} \)
11 \( 1 - 121T^{2} \)
13 \( 1 - 169T^{2} \)
17 \( 1 - 289T^{2} \)
19 \( 1 - 361T^{2} \)
23 \( 1 - 27.7T + 529T^{2} \)
29 \( 1 + 57.8T + 841T^{2} \)
31 \( 1 - 961T^{2} \)
37 \( 1 - 1.36e3T^{2} \)
41 \( 1 - 70.1T + 1.68e3T^{2} \)
43 \( 1 + 14.7T + 1.84e3T^{2} \)
47 \( 1 + 88.0T + 2.20e3T^{2} \)
53 \( 1 - 2.80e3T^{2} \)
59 \( 1 - 3.48e3T^{2} \)
61 \( 1 - 110.T + 3.72e3T^{2} \)
67 \( 1 + 116T + 4.48e3T^{2} \)
71 \( 1 - 5.04e3T^{2} \)
73 \( 1 - 5.32e3T^{2} \)
79 \( 1 - 6.24e3T^{2} \)
83 \( 1 + 148.T + 6.88e3T^{2} \)
89 \( 1 - 51.7T + 7.92e3T^{2} \)
97 \( 1 - 9.40e3T^{2} \)
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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

−11.14042864454322487946202386750, −9.814310026394094641994810923128, −8.814629709513882443064222303336, −7.88079056843301666550996549114, −7.16764070491405855031381652482, −5.88341326787590143791400789646, −4.92450431191085139685464495055, −3.80340086238676375279243311706, −2.84463167091546728681436237883, −1.72677802518089265333261828033, 1.72677802518089265333261828033, 2.84463167091546728681436237883, 3.80340086238676375279243311706, 4.92450431191085139685464495055, 5.88341326787590143791400789646, 7.16764070491405855031381652482, 7.88079056843301666550996549114, 8.814629709513882443064222303336, 9.814310026394094641994810923128, 11.14042864454322487946202386750

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