Properties

Label 2-1080-1.1-c5-0-61
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 25·5-s − 33.1·7-s − 137.·11-s − 227.·13-s − 830.·17-s + 270.·19-s + 1.10e3·23-s + 625·25-s + 8.77e3·29-s + 5.41e3·31-s − 827.·35-s + 4.94e3·37-s − 1.39e4·41-s − 1.16e4·43-s − 1.09e4·47-s − 1.57e4·49-s − 9.17e3·53-s − 3.44e3·55-s − 1.90e4·59-s + 4.24e4·61-s − 5.69e3·65-s + 2.86e4·67-s + 4.99e4·71-s − 5.49e4·73-s + 4.56e3·77-s − 2.35e4·79-s − 3.07e4·83-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.255·7-s − 0.343·11-s − 0.374·13-s − 0.696·17-s + 0.171·19-s + 0.434·23-s + 0.200·25-s + 1.93·29-s + 1.01·31-s − 0.114·35-s + 0.594·37-s − 1.29·41-s − 0.964·43-s − 0.724·47-s − 0.934·49-s − 0.448·53-s − 0.153·55-s − 0.711·59-s + 1.46·61-s − 0.167·65-s + 0.779·67-s + 1.17·71-s − 1.20·73-s + 0.0877·77-s − 0.424·79-s − 0.489·83-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: \(1\)
Selberg data: \((2,\ 1080,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) 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 \( 1 + 33.1T + 1.68e4T^{2} \)
11 \( 1 + 137.T + 1.61e5T^{2} \)
13 \( 1 + 227.T + 3.71e5T^{2} \)
17 \( 1 + 830.T + 1.41e6T^{2} \)
19 \( 1 - 270.T + 2.47e6T^{2} \)
23 \( 1 - 1.10e3T + 6.43e6T^{2} \)
29 \( 1 - 8.77e3T + 2.05e7T^{2} \)
31 \( 1 - 5.41e3T + 2.86e7T^{2} \)
37 \( 1 - 4.94e3T + 6.93e7T^{2} \)
41 \( 1 + 1.39e4T + 1.15e8T^{2} \)
43 \( 1 + 1.16e4T + 1.47e8T^{2} \)
47 \( 1 + 1.09e4T + 2.29e8T^{2} \)
53 \( 1 + 9.17e3T + 4.18e8T^{2} \)
59 \( 1 + 1.90e4T + 7.14e8T^{2} \)
61 \( 1 - 4.24e4T + 8.44e8T^{2} \)
67 \( 1 - 2.86e4T + 1.35e9T^{2} \)
71 \( 1 - 4.99e4T + 1.80e9T^{2} \)
73 \( 1 + 5.49e4T + 2.07e9T^{2} \)
79 \( 1 + 2.35e4T + 3.07e9T^{2} \)
83 \( 1 + 3.07e4T + 3.93e9T^{2} \)
89 \( 1 - 2.68e4T + 5.58e9T^{2} \)
97 \( 1 + 1.38e5T + 8.58e9T^{2} \)
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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

−8.665283990390308726057694466862, −8.062642313002520131683410809044, −6.83596545044430436454000020832, −6.39315399513127543367608379827, −5.18956978029216200526922975670, −4.55425117733215234143888042924, −3.20838920354322821996047174187, −2.41415708012923262405815595388, −1.21216488252169566402675192787, 0, 1.21216488252169566402675192787, 2.41415708012923262405815595388, 3.20838920354322821996047174187, 4.55425117733215234143888042924, 5.18956978029216200526922975670, 6.39315399513127543367608379827, 6.83596545044430436454000020832, 8.062642313002520131683410809044, 8.665283990390308726057694466862

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