Properties

Label 2-147-1.1-c9-0-13
Degree $2$
Conductor $147$
Sign $1$
Analytic cond. $75.7102$
Root an. cond. $8.70116$
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  − 25.1·2-s + 81·3-s + 121.·4-s − 1.28e3·5-s − 2.03e3·6-s + 9.83e3·8-s + 6.56e3·9-s + 3.23e4·10-s + 4.32e4·11-s + 9.80e3·12-s + 1.89e5·13-s − 1.04e5·15-s − 3.09e5·16-s − 3.02e5·17-s − 1.65e5·18-s + 2.19e5·19-s − 1.55e5·20-s − 1.08e6·22-s − 1.26e6·23-s + 7.96e5·24-s − 3.03e5·25-s − 4.76e6·26-s + 5.31e5·27-s + 5.46e6·29-s + 2.61e6·30-s + 1.70e5·31-s + 2.74e6·32-s + ⋯
L(s)  = 1  − 1.11·2-s + 0.577·3-s + 0.236·4-s − 0.918·5-s − 0.641·6-s + 0.849·8-s + 0.333·9-s + 1.02·10-s + 0.891·11-s + 0.136·12-s + 1.83·13-s − 0.530·15-s − 1.18·16-s − 0.879·17-s − 0.370·18-s + 0.385·19-s − 0.217·20-s − 0.990·22-s − 0.940·23-s + 0.490·24-s − 0.155·25-s − 2.04·26-s + 0.192·27-s + 1.43·29-s + 0.589·30-s + 0.0331·31-s + 0.463·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(147\)    =    \(3 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(75.7102\)
Root analytic conductor: \(8.70116\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 147,\ (\ :9/2),\ 1)\)

Particular Values

\(L(5)\) \(\approx\) \(1.183535321\)
\(L(\frac12)\) \(\approx\) \(1.183535321\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 81T \)
7 \( 1 \)
good2 \( 1 + 25.1T + 512T^{2} \)
5 \( 1 + 1.28e3T + 1.95e6T^{2} \)
11 \( 1 - 4.32e4T + 2.35e9T^{2} \)
13 \( 1 - 1.89e5T + 1.06e10T^{2} \)
17 \( 1 + 3.02e5T + 1.18e11T^{2} \)
19 \( 1 - 2.19e5T + 3.22e11T^{2} \)
23 \( 1 + 1.26e6T + 1.80e12T^{2} \)
29 \( 1 - 5.46e6T + 1.45e13T^{2} \)
31 \( 1 - 1.70e5T + 2.64e13T^{2} \)
37 \( 1 + 1.43e7T + 1.29e14T^{2} \)
41 \( 1 + 2.00e7T + 3.27e14T^{2} \)
43 \( 1 - 2.37e7T + 5.02e14T^{2} \)
47 \( 1 - 2.09e7T + 1.11e15T^{2} \)
53 \( 1 - 3.24e7T + 3.29e15T^{2} \)
59 \( 1 + 8.01e7T + 8.66e15T^{2} \)
61 \( 1 + 6.98e7T + 1.16e16T^{2} \)
67 \( 1 - 1.30e7T + 2.72e16T^{2} \)
71 \( 1 + 2.30e8T + 4.58e16T^{2} \)
73 \( 1 - 3.83e8T + 5.88e16T^{2} \)
79 \( 1 + 1.43e7T + 1.19e17T^{2} \)
83 \( 1 + 6.33e8T + 1.86e17T^{2} \)
89 \( 1 - 6.57e8T + 3.50e17T^{2} \)
97 \( 1 - 1.14e9T + 7.60e17T^{2} \)
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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

−11.12037399949453233832008868236, −10.17346720997537493639028867768, −8.884216169420088335265166856125, −8.541995659308207256464191980582, −7.52738410799738245832316027202, −6.38989708358075656253405260060, −4.37584609228199000316089790231, −3.56037546438999035231518220939, −1.72531201453154949032151724970, −0.67763999676329004632203523535, 0.67763999676329004632203523535, 1.72531201453154949032151724970, 3.56037546438999035231518220939, 4.37584609228199000316089790231, 6.38989708358075656253405260060, 7.52738410799738245832316027202, 8.541995659308207256464191980582, 8.884216169420088335265166856125, 10.17346720997537493639028867768, 11.12037399949453233832008868236

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