Properties

Label 2-18e2-1.1-c7-0-19
Degree $2$
Conductor $324$
Sign $-1$
Analytic cond. $101.212$
Root an. cond. $10.0604$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 114.·5-s − 1.47e3·7-s − 352.·11-s − 112.·13-s + 3.22e4·17-s + 1.70e4·19-s + 3.69e4·23-s − 6.49e4·25-s + 1.83e5·29-s + 7.93e4·31-s − 1.69e5·35-s − 5.10e5·37-s − 4.44e5·41-s − 7.19e4·43-s + 7.53e5·47-s + 1.34e6·49-s − 2.03e6·53-s − 4.04e4·55-s − 2.17e6·59-s − 2.03e6·61-s − 1.29e4·65-s + 1.72e6·67-s + 3.11e6·71-s − 7.30e5·73-s + 5.19e5·77-s + 1.08e6·79-s + 5.65e6·83-s + ⋯
L(s)  = 1  + 0.411·5-s − 1.62·7-s − 0.0798·11-s − 0.0141·13-s + 1.59·17-s + 0.571·19-s + 0.633·23-s − 0.830·25-s + 1.39·29-s + 0.478·31-s − 0.667·35-s − 1.65·37-s − 1.00·41-s − 0.137·43-s + 1.05·47-s + 1.63·49-s − 1.87·53-s − 0.0328·55-s − 1.37·59-s − 1.14·61-s − 0.00582·65-s + 0.699·67-s + 1.03·71-s − 0.219·73-s + 0.129·77-s + 0.247·79-s + 1.08·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(324\)    =    \(2^{2} \cdot 3^{4}\)
Sign: $-1$
Analytic conductor: \(101.212\)
Root analytic conductor: \(10.0604\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 324,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 - 114.T + 7.81e4T^{2} \)
7 \( 1 + 1.47e3T + 8.23e5T^{2} \)
11 \( 1 + 352.T + 1.94e7T^{2} \)
13 \( 1 + 112.T + 6.27e7T^{2} \)
17 \( 1 - 3.22e4T + 4.10e8T^{2} \)
19 \( 1 - 1.70e4T + 8.93e8T^{2} \)
23 \( 1 - 3.69e4T + 3.40e9T^{2} \)
29 \( 1 - 1.83e5T + 1.72e10T^{2} \)
31 \( 1 - 7.93e4T + 2.75e10T^{2} \)
37 \( 1 + 5.10e5T + 9.49e10T^{2} \)
41 \( 1 + 4.44e5T + 1.94e11T^{2} \)
43 \( 1 + 7.19e4T + 2.71e11T^{2} \)
47 \( 1 - 7.53e5T + 5.06e11T^{2} \)
53 \( 1 + 2.03e6T + 1.17e12T^{2} \)
59 \( 1 + 2.17e6T + 2.48e12T^{2} \)
61 \( 1 + 2.03e6T + 3.14e12T^{2} \)
67 \( 1 - 1.72e6T + 6.06e12T^{2} \)
71 \( 1 - 3.11e6T + 9.09e12T^{2} \)
73 \( 1 + 7.30e5T + 1.10e13T^{2} \)
79 \( 1 - 1.08e6T + 1.92e13T^{2} \)
83 \( 1 - 5.65e6T + 2.71e13T^{2} \)
89 \( 1 + 9.10e6T + 4.42e13T^{2} \)
97 \( 1 - 5.45e6T + 8.07e13T^{2} \)
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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

−9.880801568404594113333150841076, −9.275461726081917656684094688511, −8.019580321177448043173239357957, −6.90111463460344138932589157295, −6.09663470971270247213695879694, −5.12585050481438883863200504195, −3.54058319309912023497367956376, −2.86224313390557568919578566309, −1.26832673896512344676996807191, 0, 1.26832673896512344676996807191, 2.86224313390557568919578566309, 3.54058319309912023497367956376, 5.12585050481438883863200504195, 6.09663470971270247213695879694, 6.90111463460344138932589157295, 8.019580321177448043173239357957, 9.275461726081917656684094688511, 9.880801568404594113333150841076

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