Properties

Label 2-3e2-1.1-c31-0-11
Degree $2$
Conductor $9$
Sign $-1$
Analytic cond. $54.7894$
Root an. cond. $7.40198$
Motivic weight $31$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 6.04e4·2-s + 1.50e9·4-s + 5.19e10·5-s + 4.79e11·7-s − 3.86e13·8-s + 3.14e15·10-s − 2.28e16·11-s − 1.55e17·13-s + 2.89e16·14-s − 5.57e18·16-s + 8.05e17·17-s + 1.89e19·19-s + 7.83e19·20-s − 1.38e21·22-s + 2.34e21·23-s − 1.95e21·25-s − 9.42e21·26-s + 7.22e20·28-s − 4.26e22·29-s − 2.06e23·31-s − 2.54e23·32-s + 4.87e22·34-s + 2.49e22·35-s − 3.53e24·37-s + 1.14e24·38-s − 2.00e24·40-s + 2.76e24·41-s + ⋯
L(s)  = 1  + 1.30·2-s + 0.702·4-s + 0.761·5-s + 0.0381·7-s − 0.388·8-s + 0.993·10-s − 1.65·11-s − 0.844·13-s + 0.0497·14-s − 1.20·16-s + 0.0682·17-s + 0.286·19-s + 0.534·20-s − 2.15·22-s + 1.83·23-s − 0.419·25-s − 1.10·26-s + 0.0267·28-s − 0.917·29-s − 1.58·31-s − 1.18·32-s + 0.0890·34-s + 0.0290·35-s − 1.74·37-s + 0.373·38-s − 0.295·40-s + 0.278·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(32-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+31/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $-1$
Analytic conductor: \(54.7894\)
Root analytic conductor: \(7.40198\)
Motivic weight: \(31\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 9,\ (\ :31/2),\ -1)\)

Particular Values

\(L(16)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{33}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
good2 \( 1 - 6.04e4T + 2.14e9T^{2} \)
5 \( 1 - 5.19e10T + 4.65e21T^{2} \)
7 \( 1 - 4.79e11T + 1.57e26T^{2} \)
11 \( 1 + 2.28e16T + 1.91e32T^{2} \)
13 \( 1 + 1.55e17T + 3.40e34T^{2} \)
17 \( 1 - 8.05e17T + 1.39e38T^{2} \)
19 \( 1 - 1.89e19T + 4.37e39T^{2} \)
23 \( 1 - 2.34e21T + 1.63e42T^{2} \)
29 \( 1 + 4.26e22T + 2.15e45T^{2} \)
31 \( 1 + 2.06e23T + 1.70e46T^{2} \)
37 \( 1 + 3.53e24T + 4.11e48T^{2} \)
41 \( 1 - 2.76e24T + 9.91e49T^{2} \)
43 \( 1 - 1.70e25T + 4.34e50T^{2} \)
47 \( 1 - 9.50e25T + 6.83e51T^{2} \)
53 \( 1 + 6.00e26T + 2.83e53T^{2} \)
59 \( 1 + 2.97e27T + 7.87e54T^{2} \)
61 \( 1 - 3.11e27T + 2.21e55T^{2} \)
67 \( 1 + 7.95e27T + 4.05e56T^{2} \)
71 \( 1 - 5.35e28T + 2.44e57T^{2} \)
73 \( 1 + 1.27e28T + 5.79e57T^{2} \)
79 \( 1 + 3.59e29T + 6.70e58T^{2} \)
83 \( 1 - 4.19e29T + 3.10e59T^{2} \)
89 \( 1 - 1.62e30T + 2.69e60T^{2} \)
97 \( 1 - 6.75e30T + 3.88e61T^{2} \)
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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

−13.35019837856969012773689029932, −12.57867069339070787119514369793, −10.85608672854866864578640426297, −9.302581713946890115803615478929, −7.30796188901086139241117835674, −5.61538951461016745835405732066, −4.96186850631289931487325636953, −3.21928237657074592265994566312, −2.12960607619664671654134735745, 0, 2.12960607619664671654134735745, 3.21928237657074592265994566312, 4.96186850631289931487325636953, 5.61538951461016745835405732066, 7.30796188901086139241117835674, 9.302581713946890115803615478929, 10.85608672854866864578640426297, 12.57867069339070787119514369793, 13.35019837856969012773689029932

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