Properties

Label 2-63-1.1-c9-0-20
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  + 23.2·2-s + 27.1·4-s + 1.27e3·5-s − 2.40e3·7-s − 1.12e4·8-s + 2.97e4·10-s − 5.01e4·11-s − 7.04e4·13-s − 5.57e4·14-s − 2.75e5·16-s − 2.61e4·17-s + 9.25e5·19-s + 3.47e4·20-s − 1.16e6·22-s − 1.41e6·23-s − 3.15e5·25-s − 1.63e6·26-s − 6.52e4·28-s − 5.98e6·29-s − 8.14e6·31-s − 6.28e5·32-s − 6.06e5·34-s − 3.07e6·35-s + 3.35e6·37-s + 2.14e7·38-s − 1.44e7·40-s + 1.70e6·41-s + ⋯
L(s)  = 1  + 1.02·2-s + 0.0530·4-s + 0.915·5-s − 0.377·7-s − 0.971·8-s + 0.939·10-s − 1.03·11-s − 0.684·13-s − 0.387·14-s − 1.05·16-s − 0.0758·17-s + 1.62·19-s + 0.0485·20-s − 1.06·22-s − 1.05·23-s − 0.161·25-s − 0.702·26-s − 0.0200·28-s − 1.57·29-s − 1.58·31-s − 0.105·32-s − 0.0778·34-s − 0.346·35-s + 0.294·37-s + 1.67·38-s − 0.889·40-s + 0.0939·41-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 \( 1 - 23.2T + 512T^{2} \)
5 \( 1 - 1.27e3T + 1.95e6T^{2} \)
11 \( 1 + 5.01e4T + 2.35e9T^{2} \)
13 \( 1 + 7.04e4T + 1.06e10T^{2} \)
17 \( 1 + 2.61e4T + 1.18e11T^{2} \)
19 \( 1 - 9.25e5T + 3.22e11T^{2} \)
23 \( 1 + 1.41e6T + 1.80e12T^{2} \)
29 \( 1 + 5.98e6T + 1.45e13T^{2} \)
31 \( 1 + 8.14e6T + 2.64e13T^{2} \)
37 \( 1 - 3.35e6T + 1.29e14T^{2} \)
41 \( 1 - 1.70e6T + 3.27e14T^{2} \)
43 \( 1 + 3.72e7T + 5.02e14T^{2} \)
47 \( 1 - 3.99e7T + 1.11e15T^{2} \)
53 \( 1 - 9.71e6T + 3.29e15T^{2} \)
59 \( 1 - 1.08e8T + 8.66e15T^{2} \)
61 \( 1 + 4.86e7T + 1.16e16T^{2} \)
67 \( 1 + 3.45e7T + 2.72e16T^{2} \)
71 \( 1 + 6.49e7T + 4.58e16T^{2} \)
73 \( 1 + 1.34e8T + 5.88e16T^{2} \)
79 \( 1 - 4.22e8T + 1.19e17T^{2} \)
83 \( 1 - 1.11e8T + 1.86e17T^{2} \)
89 \( 1 + 2.57e8T + 3.50e17T^{2} \)
97 \( 1 - 2.63e8T + 7.60e17T^{2} \)
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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

−12.86779379678245679782379893157, −11.70208669901395280478358502608, −10.07934714815341447395796600528, −9.246220615158331603111484386811, −7.47098388556840539940239819378, −5.83995432791843067297267762527, −5.18143759085378379618229117588, −3.53963090253173010913005957530, −2.21405918078664235466498833585, 0, 2.21405918078664235466498833585, 3.53963090253173010913005957530, 5.18143759085378379618229117588, 5.83995432791843067297267762527, 7.47098388556840539940239819378, 9.246220615158331603111484386811, 10.07934714815341447395796600528, 11.70208669901395280478358502608, 12.86779379678245679782379893157

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