Properties

Label 2-18e2-1.1-c5-0-5
Degree $2$
Conductor $324$
Sign $1$
Analytic cond. $51.9643$
Root an. cond. $7.20863$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 26.3·5-s + 63.2·7-s + 98.2·11-s − 738.·13-s + 250.·17-s + 1.10e3·19-s + 4.40e3·23-s − 2.43e3·25-s − 7.88e3·29-s − 4.61e3·31-s − 1.66e3·35-s + 1.18e4·37-s + 1.00e4·41-s + 7.03e3·43-s + 1.49e4·47-s − 1.28e4·49-s + 2.24e4·53-s − 2.58e3·55-s + 1.08e4·59-s − 1.18e3·61-s + 1.94e4·65-s + 5.91e4·67-s + 1.43e4·71-s − 5.30e4·73-s + 6.21e3·77-s − 3.73e4·79-s + 1.20e5·83-s + ⋯
L(s)  = 1  − 0.470·5-s + 0.487·7-s + 0.244·11-s − 1.21·13-s + 0.209·17-s + 0.700·19-s + 1.73·23-s − 0.778·25-s − 1.74·29-s − 0.861·31-s − 0.229·35-s + 1.42·37-s + 0.936·41-s + 0.580·43-s + 0.985·47-s − 0.761·49-s + 1.09·53-s − 0.115·55-s + 0.404·59-s − 0.0409·61-s + 0.570·65-s + 1.61·67-s + 0.337·71-s − 1.16·73-s + 0.119·77-s − 0.674·79-s + 1.92·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(324\)    =    \(2^{2} \cdot 3^{4}\)
Sign: $1$
Analytic conductor: \(51.9643\)
Root analytic conductor: \(7.20863\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 324,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(1.830673089\)
\(L(\frac12)\) \(\approx\) \(1.830673089\)
\(L(\frac{7}{2})\) 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 \( 1 + 26.3T + 3.12e3T^{2} \)
7 \( 1 - 63.2T + 1.68e4T^{2} \)
11 \( 1 - 98.2T + 1.61e5T^{2} \)
13 \( 1 + 738.T + 3.71e5T^{2} \)
17 \( 1 - 250.T + 1.41e6T^{2} \)
19 \( 1 - 1.10e3T + 2.47e6T^{2} \)
23 \( 1 - 4.40e3T + 6.43e6T^{2} \)
29 \( 1 + 7.88e3T + 2.05e7T^{2} \)
31 \( 1 + 4.61e3T + 2.86e7T^{2} \)
37 \( 1 - 1.18e4T + 6.93e7T^{2} \)
41 \( 1 - 1.00e4T + 1.15e8T^{2} \)
43 \( 1 - 7.03e3T + 1.47e8T^{2} \)
47 \( 1 - 1.49e4T + 2.29e8T^{2} \)
53 \( 1 - 2.24e4T + 4.18e8T^{2} \)
59 \( 1 - 1.08e4T + 7.14e8T^{2} \)
61 \( 1 + 1.18e3T + 8.44e8T^{2} \)
67 \( 1 - 5.91e4T + 1.35e9T^{2} \)
71 \( 1 - 1.43e4T + 1.80e9T^{2} \)
73 \( 1 + 5.30e4T + 2.07e9T^{2} \)
79 \( 1 + 3.73e4T + 3.07e9T^{2} \)
83 \( 1 - 1.20e5T + 3.93e9T^{2} \)
89 \( 1 - 9.78e4T + 5.58e9T^{2} \)
97 \( 1 - 1.06e5T + 8.58e9T^{2} \)
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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

−11.00677833580793825101460831867, −9.716179057559618794857136811480, −9.021291736564642204547510242027, −7.65193200083286467665377216040, −7.28177975772318231907714126292, −5.72599533346898860131356144993, −4.77426896484820120802894635640, −3.61539680447510848330928284998, −2.25872141062757164552752375287, −0.75104466199822278326154948823, 0.75104466199822278326154948823, 2.25872141062757164552752375287, 3.61539680447510848330928284998, 4.77426896484820120802894635640, 5.72599533346898860131356144993, 7.28177975772318231907714126292, 7.65193200083286467665377216040, 9.021291736564642204547510242027, 9.716179057559618794857136811480, 11.00677833580793825101460831867

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