Properties

Label 2-63-1.1-c9-0-22
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 37.1·2-s + 864.·4-s − 1.84e3·5-s − 2.40e3·7-s + 1.30e4·8-s − 6.82e4·10-s + 4.02e4·11-s − 7.54e4·13-s − 8.90e4·14-s + 4.30e4·16-s − 5.50e5·17-s − 6.61e5·19-s − 1.59e6·20-s + 1.49e6·22-s − 1.03e6·23-s + 1.43e6·25-s − 2.80e6·26-s − 2.07e6·28-s + 2.37e6·29-s + 2.81e6·31-s − 5.10e6·32-s − 2.04e7·34-s + 4.41e6·35-s − 1.64e7·37-s − 2.45e7·38-s − 2.40e7·40-s + 2.33e7·41-s + ⋯
L(s)  = 1  + 1.63·2-s + 1.68·4-s − 1.31·5-s − 0.377·7-s + 1.13·8-s − 2.15·10-s + 0.829·11-s − 0.732·13-s − 0.619·14-s + 0.164·16-s − 1.59·17-s − 1.16·19-s − 2.22·20-s + 1.36·22-s − 0.767·23-s + 0.734·25-s − 1.20·26-s − 0.638·28-s + 0.624·29-s + 0.547·31-s − 0.861·32-s − 2.62·34-s + 0.497·35-s − 1.44·37-s − 1.90·38-s − 1.48·40-s + 1.29·41-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: \(1\)
Selberg data: \((2,\ 63,\ (\ :9/2),\ -1)\)

Particular Values

\(L(5)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{11}{2})\) 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 \( 1 - 37.1T + 512T^{2} \)
5 \( 1 + 1.84e3T + 1.95e6T^{2} \)
11 \( 1 - 4.02e4T + 2.35e9T^{2} \)
13 \( 1 + 7.54e4T + 1.06e10T^{2} \)
17 \( 1 + 5.50e5T + 1.18e11T^{2} \)
19 \( 1 + 6.61e5T + 3.22e11T^{2} \)
23 \( 1 + 1.03e6T + 1.80e12T^{2} \)
29 \( 1 - 2.37e6T + 1.45e13T^{2} \)
31 \( 1 - 2.81e6T + 2.64e13T^{2} \)
37 \( 1 + 1.64e7T + 1.29e14T^{2} \)
41 \( 1 - 2.33e7T + 3.27e14T^{2} \)
43 \( 1 - 2.96e7T + 5.02e14T^{2} \)
47 \( 1 - 3.95e6T + 1.11e15T^{2} \)
53 \( 1 - 9.06e7T + 3.29e15T^{2} \)
59 \( 1 + 6.34e7T + 8.66e15T^{2} \)
61 \( 1 - 7.23e7T + 1.16e16T^{2} \)
67 \( 1 + 3.02e8T + 2.72e16T^{2} \)
71 \( 1 + 1.00e8T + 4.58e16T^{2} \)
73 \( 1 + 2.40e8T + 5.88e16T^{2} \)
79 \( 1 - 5.38e8T + 1.19e17T^{2} \)
83 \( 1 + 1.03e8T + 1.86e17T^{2} \)
89 \( 1 - 3.05e8T + 3.50e17T^{2} \)
97 \( 1 + 1.10e9T + 7.60e17T^{2} \)
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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

−12.41916193308978136759295728522, −11.86842720947699392957942432277, −10.77418653974907194696332660518, −8.813868945641497665127442251474, −7.21352209442377475218051843719, −6.23885949501540103212837564158, −4.49802060359616061135204673871, −3.92643370139946868812081051585, −2.45177788380206353062604377161, 0, 2.45177788380206353062604377161, 3.92643370139946868812081051585, 4.49802060359616061135204673871, 6.23885949501540103212837564158, 7.21352209442377475218051843719, 8.813868945641497665127442251474, 10.77418653974907194696332660518, 11.86842720947699392957942432277, 12.41916193308978136759295728522

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