Properties

Label 2-201810-1.1-c1-0-34
Degree $2$
Conductor $201810$
Sign $1$
Analytic cond. $1611.46$
Root an. cond. $40.1430$
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 − 3-s + 4-s + 5-s − 6-s − 7-s + 8-s + 9-s + 10-s − 3·11-s − 12-s + 6·13-s − 14-s − 15-s + 16-s + 5·17-s + 18-s + 8·19-s + 20-s + 21-s − 3·22-s − 23-s − 24-s + 25-s + 6·26-s − 27-s − 28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.447·5-s − 0.408·6-s − 0.377·7-s + 0.353·8-s + 1/3·9-s + 0.316·10-s − 0.904·11-s − 0.288·12-s + 1.66·13-s − 0.267·14-s − 0.258·15-s + 1/4·16-s + 1.21·17-s + 0.235·18-s + 1.83·19-s + 0.223·20-s + 0.218·21-s − 0.639·22-s − 0.208·23-s − 0.204·24-s + 1/5·25-s + 1.17·26-s − 0.192·27-s − 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 201810 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 201810 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(201810\)    =    \(2 \cdot 3 \cdot 5 \cdot 7 \cdot 31^{2}\)
Sign: $1$
Analytic conductor: \(1611.46\)
Root analytic conductor: \(40.1430\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 201810,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.152961539\)
\(L(\frac12)\) \(\approx\) \(5.152961539\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 - T \)
7 \( 1 + T \)
31 \( 1 \)
good11 \( 1 + 3 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 5 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 11 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 3 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 13 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 + 11 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−12.94340894049008, −12.80112016486870, −12.10563783247768, −11.62862104331585, −11.36655345580606, −10.72285422194340, −10.25130044523386, −10.02568371872553, −9.298031278343832, −8.951990759163478, −8.023468094365803, −7.764242223879287, −7.317543881901708, −6.572313032196244, −6.024408659794602, −5.865719788614586, −5.349122078680262, −4.849883756284595, −4.218683780836710, −3.576952894184065, −3.053953552442348, −2.751359004158096, −1.707196696496782, −1.194694600969045, −0.6440581441390026, 0.6440581441390026, 1.194694600969045, 1.707196696496782, 2.751359004158096, 3.053953552442348, 3.576952894184065, 4.218683780836710, 4.849883756284595, 5.349122078680262, 5.865719788614586, 6.024408659794602, 6.572313032196244, 7.317543881901708, 7.764242223879287, 8.023468094365803, 8.951990759163478, 9.298031278343832, 10.02568371872553, 10.25130044523386, 10.72285422194340, 11.36655345580606, 11.62862104331585, 12.10563783247768, 12.80112016486870, 12.94340894049008

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