Properties

Label 2-3e2-1.1-c61-0-2
Degree $2$
Conductor $9$
Sign $1$
Analytic cond. $212.090$
Root an. cond. $14.5633$
Motivic weight $61$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.84e9·2-s + 5.77e18·4-s + 6.89e20·5-s − 9.80e25·7-s − 9.84e27·8-s − 1.95e30·10-s + 2.74e31·11-s + 2.74e32·13-s + 2.78e35·14-s + 1.46e37·16-s + 2.27e37·17-s − 1.42e39·19-s + 3.97e39·20-s − 7.81e40·22-s − 1.13e41·23-s − 3.86e42·25-s − 7.80e41·26-s − 5.65e44·28-s − 2.20e44·29-s − 7.87e44·31-s − 1.89e46·32-s − 6.46e46·34-s − 6.75e46·35-s + 5.41e47·37-s + 4.05e48·38-s − 6.78e48·40-s − 3.44e48·41-s + ⋯
L(s)  = 1  − 1.87·2-s + 2.50·4-s + 0.331·5-s − 1.64·7-s − 2.81·8-s − 0.619·10-s + 0.474·11-s + 0.0290·13-s + 3.07·14-s + 2.75·16-s + 0.673·17-s − 1.42·19-s + 0.828·20-s − 0.888·22-s − 0.332·23-s − 0.890·25-s − 0.0543·26-s − 4.11·28-s − 0.550·29-s − 0.256·31-s − 2.35·32-s − 1.25·34-s − 0.544·35-s + 0.800·37-s + 2.65·38-s − 0.931·40-s − 0.222·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(62-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+61/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $1$
Analytic conductor: \(212.090\)
Root analytic conductor: \(14.5633\)
Motivic weight: \(61\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9,\ (\ :61/2),\ 1)\)

Particular Values

\(L(31)\) \(\approx\) \(0.2603786153\)
\(L(\frac12)\) \(\approx\) \(0.2603786153\)
\(L(\frac{63}{2})\) 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 \( 1 + 2.84e9T + 2.30e18T^{2} \)
5 \( 1 - 6.89e20T + 4.33e42T^{2} \)
7 \( 1 + 9.80e25T + 3.55e51T^{2} \)
11 \( 1 - 2.74e31T + 3.34e63T^{2} \)
13 \( 1 - 2.74e32T + 8.92e67T^{2} \)
17 \( 1 - 2.27e37T + 1.14e75T^{2} \)
19 \( 1 + 1.42e39T + 1.00e78T^{2} \)
23 \( 1 + 1.13e41T + 1.16e83T^{2} \)
29 \( 1 + 2.20e44T + 1.60e89T^{2} \)
31 \( 1 + 7.87e44T + 9.39e90T^{2} \)
37 \( 1 - 5.41e47T + 4.57e95T^{2} \)
41 \( 1 + 3.44e48T + 2.39e98T^{2} \)
43 \( 1 + 2.45e49T + 4.38e99T^{2} \)
47 \( 1 + 7.88e50T + 9.95e101T^{2} \)
53 \( 1 + 4.85e52T + 1.51e105T^{2} \)
59 \( 1 - 1.37e54T + 1.05e108T^{2} \)
61 \( 1 - 4.54e53T + 8.03e108T^{2} \)
67 \( 1 + 8.79e55T + 2.45e111T^{2} \)
71 \( 1 + 3.27e56T + 8.44e112T^{2} \)
73 \( 1 + 6.07e56T + 4.59e113T^{2} \)
79 \( 1 - 1.23e58T + 5.69e115T^{2} \)
83 \( 1 - 6.61e58T + 1.15e117T^{2} \)
89 \( 1 - 1.38e59T + 8.18e118T^{2} \)
97 \( 1 + 3.96e60T + 1.55e121T^{2} \)
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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

−10.50303731238921105908624575134, −9.730611999848389711484026104069, −9.030593928648579933768472815120, −7.80667479422125569010665581654, −6.60830927140378296230590917429, −6.04078967156251272162018359666, −3.62641843527717786226458652892, −2.50592628488824510431913839400, −1.50080985286448486462856422972, −0.28139589338373244445738118792, 0.28139589338373244445738118792, 1.50080985286448486462856422972, 2.50592628488824510431913839400, 3.62641843527717786226458652892, 6.04078967156251272162018359666, 6.60830927140378296230590917429, 7.80667479422125569010665581654, 9.030593928648579933768472815120, 9.730611999848389711484026104069, 10.50303731238921105908624575134

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