Properties

Label 2-966-1.1-c3-0-25
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 − 18.4·5-s + 6·6-s − 7·7-s − 8·8-s + 9·9-s + 36.8·10-s − 50.2·11-s − 12·12-s + 85.6·13-s + 14·14-s + 55.3·15-s + 16·16-s − 92.4·17-s − 18·18-s + 9.31·19-s − 73.7·20-s + 21·21-s + 100.·22-s + 23·23-s + 24·24-s + 215.·25-s − 171.·26-s − 27·27-s − 28·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s − 1.64·5-s + 0.408·6-s − 0.377·7-s − 0.353·8-s + 0.333·9-s + 1.16·10-s − 1.37·11-s − 0.288·12-s + 1.82·13-s + 0.267·14-s + 0.952·15-s + 0.250·16-s − 1.31·17-s − 0.235·18-s + 0.112·19-s − 0.824·20-s + 0.218·21-s + 0.973·22-s + 0.208·23-s + 0.204·24-s + 1.72·25-s − 1.29·26-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 \( 1 + 18.4T + 125T^{2} \)
11 \( 1 + 50.2T + 1.33e3T^{2} \)
13 \( 1 - 85.6T + 2.19e3T^{2} \)
17 \( 1 + 92.4T + 4.91e3T^{2} \)
19 \( 1 - 9.31T + 6.85e3T^{2} \)
29 \( 1 - 131.T + 2.43e4T^{2} \)
31 \( 1 - 132.T + 2.97e4T^{2} \)
37 \( 1 - 143.T + 5.06e4T^{2} \)
41 \( 1 + 149.T + 6.89e4T^{2} \)
43 \( 1 - 90.3T + 7.95e4T^{2} \)
47 \( 1 - 501.T + 1.03e5T^{2} \)
53 \( 1 + 108.T + 1.48e5T^{2} \)
59 \( 1 - 459.T + 2.05e5T^{2} \)
61 \( 1 + 227.T + 2.26e5T^{2} \)
67 \( 1 + 941.T + 3.00e5T^{2} \)
71 \( 1 - 525.T + 3.57e5T^{2} \)
73 \( 1 + 676.T + 3.89e5T^{2} \)
79 \( 1 - 75.5T + 4.93e5T^{2} \)
83 \( 1 - 974.T + 5.71e5T^{2} \)
89 \( 1 - 517.T + 7.04e5T^{2} \)
97 \( 1 + 1.28e3T + 9.12e5T^{2} \)
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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

−8.974458520875372682386639792103, −8.358699557685867581968578567753, −7.67056547369659192235570627724, −6.80124507705021708422323703943, −5.98611373666064363874901627442, −4.70246556094612531613182618492, −3.79698423103443998816551898522, −2.71749309113586332582390708313, −0.923642022706226285155562646246, 0, 0.923642022706226285155562646246, 2.71749309113586332582390708313, 3.79698423103443998816551898522, 4.70246556094612531613182618492, 5.98611373666064363874901627442, 6.80124507705021708422323703943, 7.67056547369659192235570627724, 8.358699557685867581968578567753, 8.974458520875372682386639792103

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