Properties

Label 2-3e2-1.1-c75-0-8
Degree $2$
Conductor $9$
Sign $1$
Analytic cond. $320.605$
Root an. cond. $17.9054$
Motivic weight $75$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 7.40e10·2-s − 3.23e22·4-s + 2.38e26·5-s − 3.39e31·7-s − 5.18e33·8-s + 1.76e37·10-s + 8.78e37·11-s + 6.64e41·13-s − 2.51e42·14-s + 8.36e44·16-s − 2.18e46·17-s + 1.29e48·19-s − 7.71e48·20-s + 6.50e48·22-s − 3.32e50·23-s + 3.06e52·25-s + 4.91e52·26-s + 1.09e54·28-s − 4.29e54·29-s + 3.65e55·31-s + 2.57e56·32-s − 1.61e57·34-s − 8.10e57·35-s + 1.09e59·37-s + 9.57e58·38-s − 1.23e60·40-s − 3.98e60·41-s + ⋯
L(s)  = 1  + 0.380·2-s − 0.855·4-s + 1.46·5-s − 0.690·7-s − 0.706·8-s + 0.559·10-s + 0.0778·11-s + 1.12·13-s − 0.263·14-s + 0.586·16-s − 1.57·17-s + 1.44·19-s − 1.25·20-s + 0.0296·22-s − 0.286·23-s + 1.15·25-s + 0.426·26-s + 0.590·28-s − 0.621·29-s + 0.433·31-s + 0.929·32-s − 0.599·34-s − 1.01·35-s + 1.70·37-s + 0.548·38-s − 1.03·40-s − 1.32·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(76-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+75/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $1$
Analytic conductor: \(320.605\)
Root analytic conductor: \(17.9054\)
Motivic weight: \(75\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9,\ (\ :75/2),\ 1)\)

Particular Values

\(L(38)\) \(\approx\) \(2.690746870\)
\(L(\frac12)\) \(\approx\) \(2.690746870\)
\(L(\frac{77}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
good2 \( 1 - 7.40e10T + 3.77e22T^{2} \)
5 \( 1 - 2.38e26T + 2.64e52T^{2} \)
7 \( 1 + 3.39e31T + 2.41e63T^{2} \)
11 \( 1 - 8.78e37T + 1.27e78T^{2} \)
13 \( 1 - 6.64e41T + 3.51e83T^{2} \)
17 \( 1 + 2.18e46T + 1.92e92T^{2} \)
19 \( 1 - 1.29e48T + 8.06e95T^{2} \)
23 \( 1 + 3.32e50T + 1.34e102T^{2} \)
29 \( 1 + 4.29e54T + 4.78e109T^{2} \)
31 \( 1 - 3.65e55T + 7.11e111T^{2} \)
37 \( 1 - 1.09e59T + 4.12e117T^{2} \)
41 \( 1 + 3.98e60T + 9.09e120T^{2} \)
43 \( 1 + 9.63e60T + 3.23e122T^{2} \)
47 \( 1 + 4.30e62T + 2.55e125T^{2} \)
53 \( 1 - 2.27e64T + 2.09e129T^{2} \)
59 \( 1 - 9.13e64T + 6.51e132T^{2} \)
61 \( 1 - 1.11e67T + 7.93e133T^{2} \)
67 \( 1 + 1.68e68T + 9.02e136T^{2} \)
71 \( 1 - 4.77e69T + 6.98e138T^{2} \)
73 \( 1 - 2.83e69T + 5.61e139T^{2} \)
79 \( 1 - 9.67e70T + 2.09e142T^{2} \)
83 \( 1 + 1.78e72T + 8.52e143T^{2} \)
89 \( 1 + 1.98e73T + 1.60e146T^{2} \)
97 \( 1 - 7.38e73T + 1.01e149T^{2} \)
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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

−9.945692755473812473441809149796, −9.402848931474116942260650186459, −8.437073344842716107954779888732, −6.62593714068156414936709192498, −5.91614369459141136610838820532, −5.02004324104402217938949779713, −3.82504989161301318371486813494, −2.83154399155534154738223323375, −1.65559168376198571345255079483, −0.60456349204653647077817548380, 0.60456349204653647077817548380, 1.65559168376198571345255079483, 2.83154399155534154738223323375, 3.82504989161301318371486813494, 5.02004324104402217938949779713, 5.91614369459141136610838820532, 6.62593714068156414936709192498, 8.437073344842716107954779888732, 9.402848931474116942260650186459, 9.945692755473812473441809149796

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