Properties

Label 2-3e2-1.1-c25-0-0
Degree $2$
Conductor $9$
Sign $1$
Analytic cond. $35.6397$
Root an. cond. $5.96990$
Motivic weight $25$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 6.64e3·2-s + 1.05e7·4-s − 1.29e8·5-s − 4.99e10·7-s + 1.52e11·8-s + 8.60e11·10-s + 2.40e12·11-s − 1.10e14·13-s + 3.31e14·14-s − 1.36e15·16-s − 1.88e15·17-s − 5.16e15·19-s − 1.37e15·20-s − 1.59e16·22-s − 2.07e17·23-s − 2.81e17·25-s + 7.31e17·26-s − 5.29e17·28-s + 3.91e17·29-s + 7.70e18·31-s + 3.97e18·32-s + 1.25e19·34-s + 6.46e18·35-s − 2.99e18·37-s + 3.43e19·38-s − 1.97e19·40-s + 2.45e20·41-s + ⋯
L(s)  = 1  − 1.14·2-s + 0.315·4-s − 0.237·5-s − 1.36·7-s + 0.784·8-s + 0.272·10-s + 0.230·11-s − 1.31·13-s + 1.56·14-s − 1.21·16-s − 0.786·17-s − 0.535·19-s − 0.0749·20-s − 0.264·22-s − 1.97·23-s − 0.943·25-s + 1.50·26-s − 0.430·28-s + 0.205·29-s + 1.75·31-s + 0.610·32-s + 0.901·34-s + 0.323·35-s − 0.0748·37-s + 0.614·38-s − 0.186·40-s + 1.69·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(26-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+25/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $1$
Analytic conductor: \(35.6397\)
Root analytic conductor: \(5.96990\)
Motivic weight: \(25\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9,\ (\ :25/2),\ 1)\)

Particular Values

\(L(13)\) \(\approx\) \(0.2913031200\)
\(L(\frac12)\) \(\approx\) \(0.2913031200\)
\(L(\frac{27}{2})\) 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 \( 1 + 6.64e3T + 3.35e7T^{2} \)
5 \( 1 + 1.29e8T + 2.98e17T^{2} \)
7 \( 1 + 4.99e10T + 1.34e21T^{2} \)
11 \( 1 - 2.40e12T + 1.08e26T^{2} \)
13 \( 1 + 1.10e14T + 7.05e27T^{2} \)
17 \( 1 + 1.88e15T + 5.77e30T^{2} \)
19 \( 1 + 5.16e15T + 9.30e31T^{2} \)
23 \( 1 + 2.07e17T + 1.10e34T^{2} \)
29 \( 1 - 3.91e17T + 3.63e36T^{2} \)
31 \( 1 - 7.70e18T + 1.92e37T^{2} \)
37 \( 1 + 2.99e18T + 1.60e39T^{2} \)
41 \( 1 - 2.45e20T + 2.08e40T^{2} \)
43 \( 1 + 2.88e20T + 6.86e40T^{2} \)
47 \( 1 - 3.01e20T + 6.34e41T^{2} \)
53 \( 1 - 4.35e21T + 1.27e43T^{2} \)
59 \( 1 + 6.92e21T + 1.86e44T^{2} \)
61 \( 1 + 2.89e22T + 4.29e44T^{2} \)
67 \( 1 + 1.41e22T + 4.48e45T^{2} \)
71 \( 1 - 6.66e22T + 1.91e46T^{2} \)
73 \( 1 - 1.33e23T + 3.82e46T^{2} \)
79 \( 1 - 8.16e23T + 2.75e47T^{2} \)
83 \( 1 - 7.24e23T + 9.48e47T^{2} \)
89 \( 1 + 1.55e23T + 5.42e48T^{2} \)
97 \( 1 + 2.30e24T + 4.66e49T^{2} \)
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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

−15.63873336097921185543997058778, −13.68107491323425869770770025495, −12.13904401583450031387442993937, −10.23486938707575233241450797526, −9.400709210290287216166940925236, −7.901149392687559199063134880445, −6.47198775740922140209715202616, −4.22706796403521613357784374587, −2.30027280479886149476266860066, −0.36830474762161133595401064889, 0.36830474762161133595401064889, 2.30027280479886149476266860066, 4.22706796403521613357784374587, 6.47198775740922140209715202616, 7.901149392687559199063134880445, 9.400709210290287216166940925236, 10.23486938707575233241450797526, 12.13904401583450031387442993937, 13.68107491323425869770770025495, 15.63873336097921185543997058778

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