Properties

Label 2-8470-1.1-c1-0-182
Degree $2$
Conductor $8470$
Sign $-1$
Analytic cond. $67.6332$
Root an. cond. $8.22394$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s − 5-s + 7-s + 8-s − 3·9-s − 10-s − 4·13-s + 14-s + 16-s + 4·17-s − 3·18-s + 4·19-s − 20-s − 2·23-s + 25-s − 4·26-s + 28-s − 4·29-s + 2·31-s + 32-s + 4·34-s − 35-s − 3·36-s + 6·37-s + 4·38-s − 40-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 0.447·5-s + 0.377·7-s + 0.353·8-s − 9-s − 0.316·10-s − 1.10·13-s + 0.267·14-s + 1/4·16-s + 0.970·17-s − 0.707·18-s + 0.917·19-s − 0.223·20-s − 0.417·23-s + 1/5·25-s − 0.784·26-s + 0.188·28-s − 0.742·29-s + 0.359·31-s + 0.176·32-s + 0.685·34-s − 0.169·35-s − 1/2·36-s + 0.986·37-s + 0.648·38-s − 0.158·40-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8470 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8470 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8470\)    =    \(2 \cdot 5 \cdot 7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(67.6332\)
Root analytic conductor: \(8.22394\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8470,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
5 \( 1 + T \)
7 \( 1 - T \)
11 \( 1 \)
good3 \( 1 + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 14 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
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

−7.45688085246516248788368699736, −6.76201743230045416715420891057, −5.85566131979429831279311805131, −5.28966141907234493480692727632, −4.77957113335695135707337425889, −3.82796289913915337201562850725, −3.13320002667192168000941278533, −2.47902468005488213848436318045, −1.37060983363168069560806306197, 0, 1.37060983363168069560806306197, 2.47902468005488213848436318045, 3.13320002667192168000941278533, 3.82796289913915337201562850725, 4.77957113335695135707337425889, 5.28966141907234493480692727632, 5.85566131979429831279311805131, 6.76201743230045416715420891057, 7.45688085246516248788368699736

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