Properties

Label 2-966-1.1-c3-0-20
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 + 7.50·5-s − 6·6-s − 7·7-s − 8·8-s + 9·9-s − 15.0·10-s + 52.6·11-s + 12·12-s − 77.2·13-s + 14·14-s + 22.5·15-s + 16·16-s − 25.2·17-s − 18·18-s + 98.1·19-s + 30.0·20-s − 21·21-s − 105.·22-s + 23·23-s − 24·24-s − 68.6·25-s + 154.·26-s + 27·27-s − 28·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.671·5-s − 0.408·6-s − 0.377·7-s − 0.353·8-s + 0.333·9-s − 0.474·10-s + 1.44·11-s + 0.288·12-s − 1.64·13-s + 0.267·14-s + 0.387·15-s + 0.250·16-s − 0.359·17-s − 0.235·18-s + 1.18·19-s + 0.335·20-s − 0.218·21-s − 1.02·22-s + 0.208·23-s − 0.204·24-s − 0.548·25-s + 1.16·26-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

\(L(2)\) \(\approx\) \(2.137905694\)
\(L(\frac12)\) \(\approx\) \(2.137905694\)
\(L(\frac{5}{2})\) 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 \( 1 - 7.50T + 125T^{2} \)
11 \( 1 - 52.6T + 1.33e3T^{2} \)
13 \( 1 + 77.2T + 2.19e3T^{2} \)
17 \( 1 + 25.2T + 4.91e3T^{2} \)
19 \( 1 - 98.1T + 6.85e3T^{2} \)
29 \( 1 - 277.T + 2.43e4T^{2} \)
31 \( 1 + 177.T + 2.97e4T^{2} \)
37 \( 1 - 244.T + 5.06e4T^{2} \)
41 \( 1 + 188.T + 6.89e4T^{2} \)
43 \( 1 - 332.T + 7.95e4T^{2} \)
47 \( 1 - 322.T + 1.03e5T^{2} \)
53 \( 1 + 32.4T + 1.48e5T^{2} \)
59 \( 1 - 1.66T + 2.05e5T^{2} \)
61 \( 1 + 431.T + 2.26e5T^{2} \)
67 \( 1 - 762.T + 3.00e5T^{2} \)
71 \( 1 - 901.T + 3.57e5T^{2} \)
73 \( 1 - 696.T + 3.89e5T^{2} \)
79 \( 1 - 249.T + 4.93e5T^{2} \)
83 \( 1 + 622.T + 5.71e5T^{2} \)
89 \( 1 + 85.8T + 7.04e5T^{2} \)
97 \( 1 + 1.53e3T + 9.12e5T^{2} \)
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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

−9.520762796413776319543970351954, −9.135393149076173731954591625370, −8.017397444819439383876112967348, −7.13618770402582925990197709726, −6.52194427821821100269360599590, −5.40392774208804258343354887413, −4.18300393588274140633298976958, −2.95336039552095773693697775907, −2.06261041444644822860930784194, −0.865011867652028761010075338142, 0.865011867652028761010075338142, 2.06261041444644822860930784194, 2.95336039552095773693697775907, 4.18300393588274140633298976958, 5.40392774208804258343354887413, 6.52194427821821100269360599590, 7.13618770402582925990197709726, 8.017397444819439383876112967348, 9.135393149076173731954591625370, 9.520762796413776319543970351954

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