Properties

Label 2-966-1.1-c3-0-21
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 3·3-s + 4·4-s + 21.6·5-s + 6·6-s − 7·7-s − 8·8-s + 9·9-s − 43.3·10-s − 7.67·11-s − 12·12-s + 63.7·13-s + 14·14-s − 64.9·15-s + 16·16-s + 9.23·17-s − 18·18-s − 145.·19-s + 86.6·20-s + 21·21-s + 15.3·22-s − 23·23-s + 24·24-s + 344.·25-s − 127.·26-s − 27·27-s − 28·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s + 1.93·5-s + 0.408·6-s − 0.377·7-s − 0.353·8-s + 0.333·9-s − 1.36·10-s − 0.210·11-s − 0.288·12-s + 1.36·13-s + 0.267·14-s − 1.11·15-s + 0.250·16-s + 0.131·17-s − 0.235·18-s − 1.75·19-s + 0.968·20-s + 0.218·21-s + 0.148·22-s − 0.208·23-s + 0.204·24-s + 2.75·25-s − 0.961·26-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: \(0\)
Selberg data: \((2,\ 966,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.840597247\)
\(L(\frac12)\) \(\approx\) \(1.840597247\)
\(L(\frac{5}{2})\) 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 \( 1 - 21.6T + 125T^{2} \)
11 \( 1 + 7.67T + 1.33e3T^{2} \)
13 \( 1 - 63.7T + 2.19e3T^{2} \)
17 \( 1 - 9.23T + 4.91e3T^{2} \)
19 \( 1 + 145.T + 6.85e3T^{2} \)
29 \( 1 - 223.T + 2.43e4T^{2} \)
31 \( 1 - 165.T + 2.97e4T^{2} \)
37 \( 1 - 292.T + 5.06e4T^{2} \)
41 \( 1 + 335.T + 6.89e4T^{2} \)
43 \( 1 - 121.T + 7.95e4T^{2} \)
47 \( 1 - 140.T + 1.03e5T^{2} \)
53 \( 1 + 91.7T + 1.48e5T^{2} \)
59 \( 1 - 10.3T + 2.05e5T^{2} \)
61 \( 1 - 10.9T + 2.26e5T^{2} \)
67 \( 1 + 444.T + 3.00e5T^{2} \)
71 \( 1 + 345.T + 3.57e5T^{2} \)
73 \( 1 - 283.T + 3.89e5T^{2} \)
79 \( 1 + 308.T + 4.93e5T^{2} \)
83 \( 1 + 139.T + 5.71e5T^{2} \)
89 \( 1 - 888.T + 7.04e5T^{2} \)
97 \( 1 + 778.T + 9.12e5T^{2} \)
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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

−9.754369819661060717565596101409, −8.906644918370238490613818272865, −8.248738600889791908807505023376, −6.68246487925562032187436345112, −6.30314640881976641826421130692, −5.71040498285041390409617054210, −4.49046117501266821193791350457, −2.85971769025966563316204199974, −1.85869403075341103525137614930, −0.867055540327032214383416462821, 0.867055540327032214383416462821, 1.85869403075341103525137614930, 2.85971769025966563316204199974, 4.49046117501266821193791350457, 5.71040498285041390409617054210, 6.30314640881976641826421130692, 6.68246487925562032187436345112, 8.248738600889791908807505023376, 8.906644918370238490613818272865, 9.754369819661060717565596101409

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