Properties

Label 2-7406-1.1-c1-0-197
Degree $2$
Conductor $7406$
Sign $-1$
Analytic cond. $59.1372$
Root an. cond. $7.69007$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 0.594·3-s + 4-s − 1.59·5-s + 0.594·6-s − 7-s + 8-s − 2.64·9-s − 1.59·10-s − 5.13·11-s + 0.594·12-s + 2.64·13-s − 14-s − 0.947·15-s + 16-s + 6.54·17-s − 2.64·18-s + 5.73·19-s − 1.59·20-s − 0.594·21-s − 5.13·22-s + 0.594·24-s − 2.45·25-s + 2.64·26-s − 3.35·27-s − 28-s + 7.54·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.343·3-s + 0.5·4-s − 0.712·5-s + 0.242·6-s − 0.377·7-s + 0.353·8-s − 0.882·9-s − 0.504·10-s − 1.54·11-s + 0.171·12-s + 0.734·13-s − 0.267·14-s − 0.244·15-s + 0.250·16-s + 1.58·17-s − 0.623·18-s + 1.31·19-s − 0.356·20-s − 0.129·21-s − 1.09·22-s + 0.121·24-s − 0.491·25-s + 0.519·26-s − 0.645·27-s − 0.188·28-s + 1.40·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7406 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7406 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7406\)    =    \(2 \cdot 7 \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(59.1372\)
Root analytic conductor: \(7.69007\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7406,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
7 \( 1 + T \)
23 \( 1 \)
good3 \( 1 - 0.594T + 3T^{2} \)
5 \( 1 + 1.59T + 5T^{2} \)
11 \( 1 + 5.13T + 11T^{2} \)
13 \( 1 - 2.64T + 13T^{2} \)
17 \( 1 - 6.54T + 17T^{2} \)
19 \( 1 - 5.73T + 19T^{2} \)
29 \( 1 - 7.54T + 29T^{2} \)
31 \( 1 - 4.24T + 31T^{2} \)
37 \( 1 + 6.24T + 37T^{2} \)
41 \( 1 + 5.83T + 41T^{2} \)
43 \( 1 + 10.9T + 43T^{2} \)
47 \( 1 + 2.08T + 47T^{2} \)
53 \( 1 + 9.54T + 53T^{2} \)
59 \( 1 - 8.78T + 59T^{2} \)
61 \( 1 + 13.5T + 61T^{2} \)
67 \( 1 + 1.49T + 67T^{2} \)
71 \( 1 + 1.67T + 71T^{2} \)
73 \( 1 - 10.4T + 73T^{2} \)
79 \( 1 + 9.42T + 79T^{2} \)
83 \( 1 + 7.64T + 83T^{2} \)
89 \( 1 - 1.67T + 89T^{2} \)
97 \( 1 + 6.80T + 97T^{2} \)
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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

−7.72895468529934778018875261227, −6.84024725013128627514983618547, −6.00019735222057738208681126329, −5.33682789043002034022577949282, −4.87833991152849174804939255443, −3.64891240876972491041663496855, −3.19333758495874698209206759543, −2.74227088707360559890765159381, −1.36513365509348545548053913345, 0, 1.36513365509348545548053913345, 2.74227088707360559890765159381, 3.19333758495874698209206759543, 3.64891240876972491041663496855, 4.87833991152849174804939255443, 5.33682789043002034022577949282, 6.00019735222057738208681126329, 6.84024725013128627514983618547, 7.72895468529934778018875261227

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