Properties

Label 2-7406-1.1-c1-0-182
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 + 1.58·3-s + 4-s + 3.51·5-s + 1.58·6-s + 7-s + 8-s − 0.485·9-s + 3.51·10-s + 1.41·11-s + 1.58·12-s + 5.91·13-s + 14-s + 5.57·15-s + 16-s − 3.76·17-s − 0.485·18-s + 0.940·19-s + 3.51·20-s + 1.58·21-s + 1.41·22-s + 1.58·24-s + 7.34·25-s + 5.91·26-s − 5.52·27-s + 28-s − 7.99·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.915·3-s + 0.5·4-s + 1.57·5-s + 0.647·6-s + 0.377·7-s + 0.353·8-s − 0.161·9-s + 1.11·10-s + 0.426·11-s + 0.457·12-s + 1.63·13-s + 0.267·14-s + 1.43·15-s + 0.250·16-s − 0.913·17-s − 0.114·18-s + 0.215·19-s + 0.785·20-s + 0.346·21-s + 0.301·22-s + 0.323·24-s + 1.46·25-s + 1.15·26-s − 1.06·27-s + 0.188·28-s − 1.48·29-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

\(L(1)\) \(\approx\) \(6.986077998\)
\(L(\frac12)\) \(\approx\) \(6.986077998\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.58T + 3T^{2} \)
5 \( 1 - 3.51T + 5T^{2} \)
11 \( 1 - 1.41T + 11T^{2} \)
13 \( 1 - 5.91T + 13T^{2} \)
17 \( 1 + 3.76T + 17T^{2} \)
19 \( 1 - 0.940T + 19T^{2} \)
29 \( 1 + 7.99T + 29T^{2} \)
31 \( 1 + 7.82T + 31T^{2} \)
37 \( 1 - 8.76T + 37T^{2} \)
41 \( 1 - 8.91T + 41T^{2} \)
43 \( 1 + 2.90T + 43T^{2} \)
47 \( 1 - 11.6T + 47T^{2} \)
53 \( 1 + 6.56T + 53T^{2} \)
59 \( 1 + 7.32T + 59T^{2} \)
61 \( 1 - 10.6T + 61T^{2} \)
67 \( 1 - 4.95T + 67T^{2} \)
71 \( 1 + 7.31T + 71T^{2} \)
73 \( 1 + 7.52T + 73T^{2} \)
79 \( 1 - 6.22T + 79T^{2} \)
83 \( 1 - 11.0T + 83T^{2} \)
89 \( 1 + 1.43T + 89T^{2} \)
97 \( 1 + 15.2T + 97T^{2} \)
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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

−7.88583226859220665567011923653, −7.15484503092856845397836768210, −6.10935952240143283948716001132, −5.97688174583427962993118699319, −5.21992992913341505049443399498, −4.13018299309421198260909191405, −3.59633427534047970042031074220, −2.59945794830323257024452477508, −2.03080233701447579463028328489, −1.28971656103208837846439024361, 1.28971656103208837846439024361, 2.03080233701447579463028328489, 2.59945794830323257024452477508, 3.59633427534047970042031074220, 4.13018299309421198260909191405, 5.21992992913341505049443399498, 5.97688174583427962993118699319, 6.10935952240143283948716001132, 7.15484503092856845397836768210, 7.88583226859220665567011923653

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