Properties

Label 2-7406-1.1-c1-0-75
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 1.74·3-s + 4-s + 2.80·5-s − 1.74·6-s − 7-s + 8-s + 0.0594·9-s + 2.80·10-s + 0.585·11-s − 1.74·12-s + 1.14·13-s − 14-s − 4.91·15-s + 16-s − 0.808·17-s + 0.0594·18-s − 1.49·19-s + 2.80·20-s + 1.74·21-s + 0.585·22-s − 1.74·24-s + 2.88·25-s + 1.14·26-s + 5.14·27-s − 28-s − 3.21·29-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.00·3-s + 0.5·4-s + 1.25·5-s − 0.714·6-s − 0.377·7-s + 0.353·8-s + 0.0198·9-s + 0.888·10-s + 0.176·11-s − 0.504·12-s + 0.317·13-s − 0.267·14-s − 1.26·15-s + 0.250·16-s − 0.196·17-s + 0.0140·18-s − 0.343·19-s + 0.628·20-s + 0.381·21-s + 0.124·22-s − 0.357·24-s + 0.577·25-s + 0.224·26-s + 0.989·27-s − 0.188·28-s − 0.597·29-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: \(0\)
Selberg data: \((2,\ 7406,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.644669333\)
\(L(\frac12)\) \(\approx\) \(2.644669333\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.74T + 3T^{2} \)
5 \( 1 - 2.80T + 5T^{2} \)
11 \( 1 - 0.585T + 11T^{2} \)
13 \( 1 - 1.14T + 13T^{2} \)
17 \( 1 + 0.808T + 17T^{2} \)
19 \( 1 + 1.49T + 19T^{2} \)
29 \( 1 + 3.21T + 29T^{2} \)
31 \( 1 + 1.86T + 31T^{2} \)
37 \( 1 - 2.36T + 37T^{2} \)
41 \( 1 - 0.550T + 41T^{2} \)
43 \( 1 - 12.6T + 43T^{2} \)
47 \( 1 - 6.85T + 47T^{2} \)
53 \( 1 + 9.19T + 53T^{2} \)
59 \( 1 - 3.86T + 59T^{2} \)
61 \( 1 + 7.96T + 61T^{2} \)
67 \( 1 - 12.3T + 67T^{2} \)
71 \( 1 - 11.2T + 71T^{2} \)
73 \( 1 - 6.20T + 73T^{2} \)
79 \( 1 + 13.2T + 79T^{2} \)
83 \( 1 + 2.85T + 83T^{2} \)
89 \( 1 - 12.0T + 89T^{2} \)
97 \( 1 + 0.955T + 97T^{2} \)
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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

−7.64783092086435698353157418456, −6.84114954179124962520652318205, −6.14850010470286740486021584237, −5.91491486260152061335413109719, −5.28010713135878994129075359876, −4.51969501418063769287504193870, −3.64918563061939980492914108400, −2.64625881869803142309015420814, −1.91281510791106754367079275469, −0.77069789455870825583072016594, 0.77069789455870825583072016594, 1.91281510791106754367079275469, 2.64625881869803142309015420814, 3.64918563061939980492914108400, 4.51969501418063769287504193870, 5.28010713135878994129075359876, 5.91491486260152061335413109719, 6.14850010470286740486021584237, 6.84114954179124962520652318205, 7.64783092086435698353157418456

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