Properties

Label 2-1080-1.1-c5-0-22
Degree $2$
Conductor $1080$
Sign $1$
Analytic cond. $173.214$
Root an. cond. $13.1610$
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  − 25·5-s + 85.5·7-s + 99.8·11-s − 546.·13-s + 424.·17-s + 2.12e3·19-s + 3.45e3·23-s + 625·25-s − 6.87e3·29-s + 2.98e3·31-s − 2.13e3·35-s − 1.42e4·37-s − 423.·41-s − 3.56e3·43-s + 928.·47-s − 9.48e3·49-s + 3.32e4·53-s − 2.49e3·55-s + 1.78e4·59-s + 3.02e4·61-s + 1.36e4·65-s + 2.07e4·67-s − 1.92e4·71-s − 8.31e4·73-s + 8.54e3·77-s + 4.25e4·79-s + 9.35e4·83-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.659·7-s + 0.248·11-s − 0.896·13-s + 0.356·17-s + 1.34·19-s + 1.35·23-s + 0.200·25-s − 1.51·29-s + 0.558·31-s − 0.295·35-s − 1.70·37-s − 0.0393·41-s − 0.294·43-s + 0.0613·47-s − 0.564·49-s + 1.62·53-s − 0.111·55-s + 0.666·59-s + 1.04·61-s + 0.400·65-s + 0.565·67-s − 0.452·71-s − 1.82·73-s + 0.164·77-s + 0.766·79-s + 1.49·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1080 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1080 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1080\)    =    \(2^{3} \cdot 3^{3} \cdot 5\)
Sign: $1$
Analytic conductor: \(173.214\)
Root analytic conductor: \(13.1610\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1080,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(2.184542054\)
\(L(\frac12)\) \(\approx\) \(2.184542054\)
\(L(\frac{7}{2})\) 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 \( 1 \)
5 \( 1 + 25T \)
good7 \( 1 - 85.5T + 1.68e4T^{2} \)
11 \( 1 - 99.8T + 1.61e5T^{2} \)
13 \( 1 + 546.T + 3.71e5T^{2} \)
17 \( 1 - 424.T + 1.41e6T^{2} \)
19 \( 1 - 2.12e3T + 2.47e6T^{2} \)
23 \( 1 - 3.45e3T + 6.43e6T^{2} \)
29 \( 1 + 6.87e3T + 2.05e7T^{2} \)
31 \( 1 - 2.98e3T + 2.86e7T^{2} \)
37 \( 1 + 1.42e4T + 6.93e7T^{2} \)
41 \( 1 + 423.T + 1.15e8T^{2} \)
43 \( 1 + 3.56e3T + 1.47e8T^{2} \)
47 \( 1 - 928.T + 2.29e8T^{2} \)
53 \( 1 - 3.32e4T + 4.18e8T^{2} \)
59 \( 1 - 1.78e4T + 7.14e8T^{2} \)
61 \( 1 - 3.02e4T + 8.44e8T^{2} \)
67 \( 1 - 2.07e4T + 1.35e9T^{2} \)
71 \( 1 + 1.92e4T + 1.80e9T^{2} \)
73 \( 1 + 8.31e4T + 2.07e9T^{2} \)
79 \( 1 - 4.25e4T + 3.07e9T^{2} \)
83 \( 1 - 9.35e4T + 3.93e9T^{2} \)
89 \( 1 + 7.26e4T + 5.58e9T^{2} \)
97 \( 1 - 1.67e4T + 8.58e9T^{2} \)
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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

−9.137356254831955196558055191267, −8.293247339834743308495391833954, −7.38907837657033388298980340375, −6.95500535530519427996176824227, −5.46600333759543717600437427884, −4.99787449787747221705708825558, −3.85404621426850174119680186013, −2.93810192034218144635380288659, −1.70185568096874842747160965096, −0.65150680805430469930778660361, 0.65150680805430469930778660361, 1.70185568096874842747160965096, 2.93810192034218144635380288659, 3.85404621426850174119680186013, 4.99787449787747221705708825558, 5.46600333759543717600437427884, 6.95500535530519427996176824227, 7.38907837657033388298980340375, 8.293247339834743308495391833954, 9.137356254831955196558055191267

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