Properties

Label 2-7406-1.1-c1-0-235
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 + 0.334·3-s + 4-s + 2.22·5-s + 0.334·6-s + 7-s + 8-s − 2.88·9-s + 2.22·10-s − 0.585·11-s + 0.334·12-s − 5.97·13-s + 14-s + 0.744·15-s + 16-s − 4.22·17-s − 2.88·18-s − 2.66·19-s + 2.22·20-s + 0.334·21-s − 0.585·22-s + 0.334·24-s − 0.0594·25-s − 5.97·26-s − 1.97·27-s + 28-s − 4.43·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.193·3-s + 0.5·4-s + 0.994·5-s + 0.136·6-s + 0.377·7-s + 0.353·8-s − 0.962·9-s + 0.702·10-s − 0.176·11-s + 0.0966·12-s − 1.65·13-s + 0.267·14-s + 0.192·15-s + 0.250·16-s − 1.02·17-s − 0.680·18-s − 0.612·19-s + 0.497·20-s + 0.0730·21-s − 0.124·22-s + 0.0683·24-s − 0.0118·25-s − 1.17·26-s − 0.379·27-s + 0.188·28-s − 0.824·29-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 \( 1 - 0.334T + 3T^{2} \)
5 \( 1 - 2.22T + 5T^{2} \)
11 \( 1 + 0.585T + 11T^{2} \)
13 \( 1 + 5.97T + 13T^{2} \)
17 \( 1 + 4.22T + 17T^{2} \)
19 \( 1 + 2.66T + 19T^{2} \)
29 \( 1 + 4.43T + 29T^{2} \)
31 \( 1 - 6.11T + 31T^{2} \)
37 \( 1 - 3.53T + 37T^{2} \)
41 \( 1 - 2.27T + 41T^{2} \)
43 \( 1 - 5.78T + 43T^{2} \)
47 \( 1 - 3.04T + 47T^{2} \)
53 \( 1 + 9.19T + 53T^{2} \)
59 \( 1 + 4.11T + 59T^{2} \)
61 \( 1 + 1.23T + 61T^{2} \)
67 \( 1 + 6.46T + 67T^{2} \)
71 \( 1 - 1.21T + 71T^{2} \)
73 \( 1 + 12.6T + 73T^{2} \)
79 \( 1 + 12.7T + 79T^{2} \)
83 \( 1 - 9.97T + 83T^{2} \)
89 \( 1 + 14.6T + 89T^{2} \)
97 \( 1 + 2.85T + 97T^{2} \)
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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

−7.53301620579860632893146363840, −6.68626159935202102483096058950, −6.00566205008428040034943094338, −5.48005293245871832477808506968, −4.72050045029346929099808465857, −4.15789382128462550855632306443, −2.77844689125762301277152475386, −2.52373087113946499360204248169, −1.69314216198930349475120799800, 0, 1.69314216198930349475120799800, 2.52373087113946499360204248169, 2.77844689125762301277152475386, 4.15789382128462550855632306443, 4.72050045029346929099808465857, 5.48005293245871832477808506968, 6.00566205008428040034943094338, 6.68626159935202102483096058950, 7.53301620579860632893146363840

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