Properties

Label 2-3e2-1.1-c39-0-13
Degree $2$
Conductor $9$
Sign $-1$
Analytic cond. $86.7055$
Root an. cond. $9.31158$
Motivic weight $39$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 9.83e5·2-s + 4.17e11·4-s − 1.57e13·5-s + 5.39e15·7-s − 1.30e17·8-s − 1.55e19·10-s + 1.89e20·11-s − 1.17e21·13-s + 5.30e21·14-s − 3.57e23·16-s + 1.39e24·17-s − 2.79e24·19-s − 6.59e24·20-s + 1.86e26·22-s − 5.34e26·23-s − 1.56e27·25-s − 1.15e27·26-s + 2.25e27·28-s − 2.12e28·29-s + 1.34e29·31-s − 2.80e29·32-s + 1.37e30·34-s − 8.51e28·35-s − 4.34e30·37-s − 2.74e30·38-s + 2.05e30·40-s − 3.17e31·41-s + ⋯
L(s)  = 1  + 1.32·2-s + 0.759·4-s − 0.370·5-s + 0.178·7-s − 0.319·8-s − 0.491·10-s + 0.933·11-s − 0.222·13-s + 0.237·14-s − 1.18·16-s + 1.41·17-s − 0.323·19-s − 0.281·20-s + 1.23·22-s − 1.49·23-s − 0.862·25-s − 0.294·26-s + 0.135·28-s − 0.646·29-s + 1.11·31-s − 1.24·32-s + 1.87·34-s − 0.0662·35-s − 1.14·37-s − 0.429·38-s + 0.118·40-s − 1.12·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(40-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+39/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $-1$
Analytic conductor: \(86.7055\)
Root analytic conductor: \(9.31158\)
Motivic weight: \(39\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 9,\ (\ :39/2),\ -1)\)

Particular Values

\(L(20)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{41}{2})\) 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 \( 1 - 9.83e5T + 5.49e11T^{2} \)
5 \( 1 + 1.57e13T + 1.81e27T^{2} \)
7 \( 1 - 5.39e15T + 9.09e32T^{2} \)
11 \( 1 - 1.89e20T + 4.11e40T^{2} \)
13 \( 1 + 1.17e21T + 2.77e43T^{2} \)
17 \( 1 - 1.39e24T + 9.71e47T^{2} \)
19 \( 1 + 2.79e24T + 7.43e49T^{2} \)
23 \( 1 + 5.34e26T + 1.28e53T^{2} \)
29 \( 1 + 2.12e28T + 1.08e57T^{2} \)
31 \( 1 - 1.34e29T + 1.45e58T^{2} \)
37 \( 1 + 4.34e30T + 1.44e61T^{2} \)
41 \( 1 + 3.17e31T + 7.91e62T^{2} \)
43 \( 1 + 8.86e31T + 5.07e63T^{2} \)
47 \( 1 - 3.38e32T + 1.62e65T^{2} \)
53 \( 1 + 7.04e33T + 1.76e67T^{2} \)
59 \( 1 + 1.96e34T + 1.15e69T^{2} \)
61 \( 1 - 6.79e34T + 4.24e69T^{2} \)
67 \( 1 - 4.10e35T + 1.64e71T^{2} \)
71 \( 1 + 8.69e35T + 1.58e72T^{2} \)
73 \( 1 - 3.39e36T + 4.67e72T^{2} \)
79 \( 1 + 1.47e37T + 1.01e74T^{2} \)
83 \( 1 + 1.98e37T + 6.98e74T^{2} \)
89 \( 1 - 1.95e37T + 1.06e76T^{2} \)
97 \( 1 - 3.46e38T + 3.04e77T^{2} \)
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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

−12.31111125749915612713495533561, −11.65588016595643027438521711004, −9.804579862624790285268774516852, −8.137496527383678097590627286021, −6.55859582362164202901510335783, −5.40120466672508845341138317873, −4.14942220072611658706091386665, −3.31428431660204359774275833422, −1.72936132001786070772022821403, 0, 1.72936132001786070772022821403, 3.31428431660204359774275833422, 4.14942220072611658706091386665, 5.40120466672508845341138317873, 6.55859582362164202901510335783, 8.137496527383678097590627286021, 9.804579862624790285268774516852, 11.65588016595643027438521711004, 12.31111125749915612713495533561

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