Properties

Label 2-63-1.1-c9-0-2
Degree $2$
Conductor $63$
Sign $1$
Analytic cond. $32.4472$
Root an. cond. $5.69624$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 10.8·2-s − 393.·4-s − 200.·5-s − 2.40e3·7-s + 9.86e3·8-s + 2.18e3·10-s − 6.38e4·11-s − 1.64e5·13-s + 2.61e4·14-s + 9.39e4·16-s + 3.62e5·17-s − 4.36e5·19-s + 7.89e4·20-s + 6.95e5·22-s − 9.18e5·23-s − 1.91e6·25-s + 1.79e6·26-s + 9.44e5·28-s + 3.68e6·29-s + 3.47e6·31-s − 6.07e6·32-s − 3.95e6·34-s + 4.82e5·35-s + 1.88e7·37-s + 4.75e6·38-s − 1.98e6·40-s − 2.40e6·41-s + ⋯
L(s)  = 1  − 0.481·2-s − 0.768·4-s − 0.143·5-s − 0.377·7-s + 0.851·8-s + 0.0691·10-s − 1.31·11-s − 1.59·13-s + 0.181·14-s + 0.358·16-s + 1.05·17-s − 0.768·19-s + 0.110·20-s + 0.633·22-s − 0.684·23-s − 0.979·25-s + 0.769·26-s + 0.290·28-s + 0.967·29-s + 0.676·31-s − 1.02·32-s − 0.507·34-s + 0.0543·35-s + 1.65·37-s + 0.369·38-s − 0.122·40-s − 0.133·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 63 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 63 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(63\)    =    \(3^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(32.4472\)
Root analytic conductor: \(5.69624\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 63,\ (\ :9/2),\ 1)\)

Particular Values

\(L(5)\) \(\approx\) \(0.6261699702\)
\(L(\frac12)\) \(\approx\) \(0.6261699702\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 + 2.40e3T \)
good2 \( 1 + 10.8T + 512T^{2} \)
5 \( 1 + 200.T + 1.95e6T^{2} \)
11 \( 1 + 6.38e4T + 2.35e9T^{2} \)
13 \( 1 + 1.64e5T + 1.06e10T^{2} \)
17 \( 1 - 3.62e5T + 1.18e11T^{2} \)
19 \( 1 + 4.36e5T + 3.22e11T^{2} \)
23 \( 1 + 9.18e5T + 1.80e12T^{2} \)
29 \( 1 - 3.68e6T + 1.45e13T^{2} \)
31 \( 1 - 3.47e6T + 2.64e13T^{2} \)
37 \( 1 - 1.88e7T + 1.29e14T^{2} \)
41 \( 1 + 2.40e6T + 3.27e14T^{2} \)
43 \( 1 + 1.25e7T + 5.02e14T^{2} \)
47 \( 1 - 5.54e7T + 1.11e15T^{2} \)
53 \( 1 - 9.26e7T + 3.29e15T^{2} \)
59 \( 1 - 2.52e7T + 8.66e15T^{2} \)
61 \( 1 - 6.93e7T + 1.16e16T^{2} \)
67 \( 1 + 2.33e7T + 2.72e16T^{2} \)
71 \( 1 - 1.06e8T + 4.58e16T^{2} \)
73 \( 1 + 2.10e8T + 5.88e16T^{2} \)
79 \( 1 + 1.49e5T + 1.19e17T^{2} \)
83 \( 1 + 5.21e8T + 1.86e17T^{2} \)
89 \( 1 + 2.98e8T + 3.50e17T^{2} \)
97 \( 1 + 8.95e8T + 7.60e17T^{2} \)
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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

−13.02330884061677840197895484485, −12.07258822678794881184054119853, −10.27478794030548957643187315349, −9.811751206294540680825023215048, −8.293268739667757989138747577094, −7.45648376424714032787229267114, −5.55020489777273626156891487216, −4.32113333999697713709168690980, −2.53879406179636735069622925640, −0.50826650036454908993081422119, 0.50826650036454908993081422119, 2.53879406179636735069622925640, 4.32113333999697713709168690980, 5.55020489777273626156891487216, 7.45648376424714032787229267114, 8.293268739667757989138747577094, 9.811751206294540680825023215048, 10.27478794030548957643187315349, 12.07258822678794881184054119853, 13.02330884061677840197895484485

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