Properties

Label 2-7650-1.1-c1-0-114
Degree $2$
Conductor $7650$
Sign $-1$
Analytic cond. $61.0855$
Root an. cond. $7.81572$
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 − 2·7-s + 8-s + 4·13-s − 2·14-s + 16-s − 17-s − 4·19-s + 4·26-s − 2·28-s − 6·29-s − 4·31-s + 32-s − 34-s − 2·37-s − 4·38-s − 2·43-s − 3·49-s + 4·52-s − 6·53-s − 2·56-s − 6·58-s − 6·59-s − 10·61-s − 4·62-s + 64-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 0.755·7-s + 0.353·8-s + 1.10·13-s − 0.534·14-s + 1/4·16-s − 0.242·17-s − 0.917·19-s + 0.784·26-s − 0.377·28-s − 1.11·29-s − 0.718·31-s + 0.176·32-s − 0.171·34-s − 0.328·37-s − 0.648·38-s − 0.304·43-s − 3/7·49-s + 0.554·52-s − 0.824·53-s − 0.267·56-s − 0.787·58-s − 0.781·59-s − 1.28·61-s − 0.508·62-s + 1/8·64-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7650 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7650 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7650\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(61.0855\)
Root analytic conductor: \(7.81572\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7650,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
3 \( 1 \)
5 \( 1 \)
17 \( 1 + T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 4 T + p T^{2} \)
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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

−7.43246136992685871321484875653, −6.47639892330129977578028994016, −6.30132932481294227932348717064, −5.45009026326824047700110845372, −4.66570901878524038219320443934, −3.75659402028115115767413150630, −3.40636174922754289850186220550, −2.35081376009060221604372071007, −1.47632560542753140973906046948, 0, 1.47632560542753140973906046948, 2.35081376009060221604372071007, 3.40636174922754289850186220550, 3.75659402028115115767413150630, 4.66570901878524038219320443934, 5.45009026326824047700110845372, 6.30132932481294227932348717064, 6.47639892330129977578028994016, 7.43246136992685871321484875653

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