Properties

Label 2-966-1.1-c3-0-42
Degree $2$
Conductor $966$
Sign $-1$
Analytic cond. $56.9958$
Root an. cond. $7.54955$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 3·3-s + 4·4-s + 6.09·5-s + 6·6-s − 7·7-s − 8·8-s + 9·9-s − 12.1·10-s − 17.9·11-s − 12·12-s + 17.6·13-s + 14·14-s − 18.2·15-s + 16·16-s + 6.89·17-s − 18·18-s + 26.1·19-s + 24.3·20-s + 21·21-s + 35.9·22-s + 23·23-s + 24·24-s − 87.9·25-s − 35.3·26-s − 27·27-s − 28·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s + 0.544·5-s + 0.408·6-s − 0.377·7-s − 0.353·8-s + 0.333·9-s − 0.385·10-s − 0.492·11-s − 0.288·12-s + 0.377·13-s + 0.267·14-s − 0.314·15-s + 0.250·16-s + 0.0983·17-s − 0.235·18-s + 0.315·19-s + 0.272·20-s + 0.218·21-s + 0.348·22-s + 0.208·23-s + 0.204·24-s − 0.703·25-s − 0.266·26-s − 0.192·27-s − 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 966 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 966 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(966\)    =    \(2 \cdot 3 \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(56.9958\)
Root analytic conductor: \(7.54955\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 966,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2T \)
3 \( 1 + 3T \)
7 \( 1 + 7T \)
23 \( 1 - 23T \)
good5 \( 1 - 6.09T + 125T^{2} \)
11 \( 1 + 17.9T + 1.33e3T^{2} \)
13 \( 1 - 17.6T + 2.19e3T^{2} \)
17 \( 1 - 6.89T + 4.91e3T^{2} \)
19 \( 1 - 26.1T + 6.85e3T^{2} \)
29 \( 1 - 30.1T + 2.43e4T^{2} \)
31 \( 1 - 61.0T + 2.97e4T^{2} \)
37 \( 1 + 299.T + 5.06e4T^{2} \)
41 \( 1 + 118.T + 6.89e4T^{2} \)
43 \( 1 - 412.T + 7.95e4T^{2} \)
47 \( 1 + 463.T + 1.03e5T^{2} \)
53 \( 1 - 423.T + 1.48e5T^{2} \)
59 \( 1 - 218.T + 2.05e5T^{2} \)
61 \( 1 + 85.7T + 2.26e5T^{2} \)
67 \( 1 - 1.04e3T + 3.00e5T^{2} \)
71 \( 1 + 1.00e3T + 3.57e5T^{2} \)
73 \( 1 + 917.T + 3.89e5T^{2} \)
79 \( 1 - 474.T + 4.93e5T^{2} \)
83 \( 1 - 865.T + 5.71e5T^{2} \)
89 \( 1 - 465.T + 7.04e5T^{2} \)
97 \( 1 - 49.5T + 9.12e5T^{2} \)
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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

−9.347949849215868685154389071395, −8.467220141479913250944623912512, −7.52073412866014018059228248814, −6.66187966324040824223316294657, −5.88083068199741334113374229986, −5.08404054993470113990299717380, −3.68340091906618008441523379597, −2.45318883725585326288850506069, −1.26043986684487275120994263187, 0, 1.26043986684487275120994263187, 2.45318883725585326288850506069, 3.68340091906618008441523379597, 5.08404054993470113990299717380, 5.88083068199741334113374229986, 6.66187966324040824223316294657, 7.52073412866014018059228248814, 8.467220141479913250944623912512, 9.347949849215868685154389071395

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