Properties

Label 2-286286-1.1-c1-0-15
Degree $2$
Conductor $286286$
Sign $1$
Analytic cond. $2286.00$
Root an. cond. $47.8121$
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 − 2·5-s − 6-s − 7-s + 8-s − 2·9-s − 2·10-s − 12-s − 14-s + 2·15-s + 16-s − 2·17-s − 2·18-s + 4·19-s − 2·20-s + 21-s − 9·23-s − 24-s − 25-s + 5·27-s − 28-s + 2·30-s + 5·31-s + 32-s − 2·34-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.894·5-s − 0.408·6-s − 0.377·7-s + 0.353·8-s − 2/3·9-s − 0.632·10-s − 0.288·12-s − 0.267·14-s + 0.516·15-s + 1/4·16-s − 0.485·17-s − 0.471·18-s + 0.917·19-s − 0.447·20-s + 0.218·21-s − 1.87·23-s − 0.204·24-s − 1/5·25-s + 0.962·27-s − 0.188·28-s + 0.365·30-s + 0.898·31-s + 0.176·32-s − 0.342·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 286286 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 286286 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(286286\)    =    \(2 \cdot 7 \cdot 11^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(2286.00\)
Root analytic conductor: \(47.8121\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 286286,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.205241198\)
\(L(\frac12)\) \(\approx\) \(2.205241198\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 \)
13 \( 1 \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 9 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 13 T + p T^{2} \)
53 \( 1 - 14 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 13 T + p T^{2} \)
67 \( 1 + 3 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + T + p T^{2} \)
79 \( 1 - 15 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 7 T + p T^{2} \)
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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

−12.46885230376992, −12.15684138506390, −11.90180597213799, −11.52106537756146, −11.12858574175057, −10.44132786495961, −10.22698308568778, −9.581449597772368, −8.998704565174695, −8.418387482278367, −8.044079100420900, −7.471180166274088, −7.126967348119369, −6.401946717701366, −6.105689334213304, −5.605186919863294, −5.175949305140755, −4.529904707672232, −3.965875935922332, −3.754561737840898, −3.019809045815228, −2.474356529300861, −1.972739048951323, −0.8648269418158014, −0.4613856211281525, 0.4613856211281525, 0.8648269418158014, 1.972739048951323, 2.474356529300861, 3.019809045815228, 3.754561737840898, 3.965875935922332, 4.529904707672232, 5.175949305140755, 5.605186919863294, 6.105689334213304, 6.401946717701366, 7.126967348119369, 7.471180166274088, 8.044079100420900, 8.418387482278367, 8.998704565174695, 9.581449597772368, 10.22698308568778, 10.44132786495961, 11.12858574175057, 11.52106537756146, 11.90180597213799, 12.15684138506390, 12.46885230376992

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