Properties

Label 2-147-1.1-c9-0-43
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  + 36.9·2-s + 81·3-s + 856.·4-s + 528.·5-s + 2.99e3·6-s + 1.27e4·8-s + 6.56e3·9-s + 1.95e4·10-s + 3.29e4·11-s + 6.93e4·12-s + 2.31e4·13-s + 4.28e4·15-s + 3.27e4·16-s + 5.22e5·17-s + 2.42e5·18-s − 1.43e5·19-s + 4.52e5·20-s + 1.21e6·22-s + 4.09e5·23-s + 1.03e6·24-s − 1.67e6·25-s + 8.55e5·26-s + 5.31e5·27-s + 6.68e6·29-s + 1.58e6·30-s + 3.95e6·31-s − 5.30e6·32-s + ⋯
L(s)  = 1  + 1.63·2-s + 0.577·3-s + 1.67·4-s + 0.378·5-s + 0.943·6-s + 1.09·8-s + 0.333·9-s + 0.618·10-s + 0.677·11-s + 0.965·12-s + 0.224·13-s + 0.218·15-s + 0.125·16-s + 1.51·17-s + 0.544·18-s − 0.252·19-s + 0.632·20-s + 1.10·22-s + 0.305·23-s + 0.634·24-s − 0.856·25-s + 0.367·26-s + 0.192·27-s + 1.75·29-s + 0.357·30-s + 0.769·31-s − 0.895·32-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

\(L(5)\) \(\approx\) \(8.564077344\)
\(L(\frac12)\) \(\approx\) \(8.564077344\)
\(L(\frac{11}{2})\) 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 \( 1 - 36.9T + 512T^{2} \)
5 \( 1 - 528.T + 1.95e6T^{2} \)
11 \( 1 - 3.29e4T + 2.35e9T^{2} \)
13 \( 1 - 2.31e4T + 1.06e10T^{2} \)
17 \( 1 - 5.22e5T + 1.18e11T^{2} \)
19 \( 1 + 1.43e5T + 3.22e11T^{2} \)
23 \( 1 - 4.09e5T + 1.80e12T^{2} \)
29 \( 1 - 6.68e6T + 1.45e13T^{2} \)
31 \( 1 - 3.95e6T + 2.64e13T^{2} \)
37 \( 1 + 3.67e6T + 1.29e14T^{2} \)
41 \( 1 - 3.13e7T + 3.27e14T^{2} \)
43 \( 1 + 4.12e7T + 5.02e14T^{2} \)
47 \( 1 - 3.54e7T + 1.11e15T^{2} \)
53 \( 1 + 1.36e7T + 3.29e15T^{2} \)
59 \( 1 + 9.77e7T + 8.66e15T^{2} \)
61 \( 1 + 5.22e7T + 1.16e16T^{2} \)
67 \( 1 + 1.39e7T + 2.72e16T^{2} \)
71 \( 1 + 2.42e8T + 4.58e16T^{2} \)
73 \( 1 - 2.50e8T + 5.88e16T^{2} \)
79 \( 1 - 5.81e7T + 1.19e17T^{2} \)
83 \( 1 - 6.33e8T + 1.86e17T^{2} \)
89 \( 1 - 8.82e7T + 3.50e17T^{2} \)
97 \( 1 + 1.11e9T + 7.60e17T^{2} \)
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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

−11.85446470793479817393941439451, −10.49563612424010242996233729107, −9.359156681293330587247450815644, −8.007629897677348817573568558488, −6.69595962567220298893971836473, −5.80586470575515054043368401822, −4.62534330521071734580354686658, −3.58525413352106493240375674270, −2.64553913559362646645755984664, −1.30531190304353910516861387159, 1.30531190304353910516861387159, 2.64553913559362646645755984664, 3.58525413352106493240375674270, 4.62534330521071734580354686658, 5.80586470575515054043368401822, 6.69595962567220298893971836473, 8.007629897677348817573568558488, 9.359156681293330587247450815644, 10.49563612424010242996233729107, 11.85446470793479817393941439451

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