Properties

Label 2-1080-1.1-c3-0-44
Degree $2$
Conductor $1080$
Sign $-1$
Analytic cond. $63.7220$
Root an. cond. $7.98261$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5·5-s + 5.26·7-s − 10.2·11-s − 58.5·13-s + 33.8·17-s + 119.·19-s − 182.·23-s + 25·25-s + 49.4·29-s − 200.·31-s + 26.3·35-s − 89.6·37-s + 136.·41-s − 254.·43-s + 61.8·47-s − 315.·49-s − 671.·53-s − 51.3·55-s + 450.·59-s − 126.·61-s − 292.·65-s + 466.·67-s − 370.·71-s + 151.·73-s − 54·77-s + 44.8·79-s + 855.·83-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.284·7-s − 0.281·11-s − 1.24·13-s + 0.482·17-s + 1.44·19-s − 1.65·23-s + 0.200·25-s + 0.316·29-s − 1.16·31-s + 0.127·35-s − 0.398·37-s + 0.520·41-s − 0.902·43-s + 0.191·47-s − 0.919·49-s − 1.73·53-s − 0.125·55-s + 0.993·59-s − 0.265·61-s − 0.558·65-s + 0.849·67-s − 0.618·71-s + 0.243·73-s − 0.0799·77-s + 0.0638·79-s + 1.13·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1080 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1080 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1080\)    =    \(2^{3} \cdot 3^{3} \cdot 5\)
Sign: $-1$
Analytic conductor: \(63.7220\)
Root analytic conductor: \(7.98261\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1080,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 - 5T \)
good7 \( 1 - 5.26T + 343T^{2} \)
11 \( 1 + 10.2T + 1.33e3T^{2} \)
13 \( 1 + 58.5T + 2.19e3T^{2} \)
17 \( 1 - 33.8T + 4.91e3T^{2} \)
19 \( 1 - 119.T + 6.85e3T^{2} \)
23 \( 1 + 182.T + 1.21e4T^{2} \)
29 \( 1 - 49.4T + 2.43e4T^{2} \)
31 \( 1 + 200.T + 2.97e4T^{2} \)
37 \( 1 + 89.6T + 5.06e4T^{2} \)
41 \( 1 - 136.T + 6.89e4T^{2} \)
43 \( 1 + 254.T + 7.95e4T^{2} \)
47 \( 1 - 61.8T + 1.03e5T^{2} \)
53 \( 1 + 671.T + 1.48e5T^{2} \)
59 \( 1 - 450.T + 2.05e5T^{2} \)
61 \( 1 + 126.T + 2.26e5T^{2} \)
67 \( 1 - 466.T + 3.00e5T^{2} \)
71 \( 1 + 370.T + 3.57e5T^{2} \)
73 \( 1 - 151.T + 3.89e5T^{2} \)
79 \( 1 - 44.8T + 4.93e5T^{2} \)
83 \( 1 - 855.T + 5.71e5T^{2} \)
89 \( 1 - 1.09e3T + 7.04e5T^{2} \)
97 \( 1 + 1.20e3T + 9.12e5T^{2} \)
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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

−9.342841096957799286122912971626, −8.062755444590912799385500676649, −7.57221752372600952808919072275, −6.56194357618165937575979401330, −5.49053455228806079473508726748, −4.94874689925044249830875023628, −3.67455764293744777964326413961, −2.56745889542124392701145188328, −1.52155094464126231683215508583, 0, 1.52155094464126231683215508583, 2.56745889542124392701145188328, 3.67455764293744777964326413961, 4.94874689925044249830875023628, 5.49053455228806079473508726748, 6.56194357618165937575979401330, 7.57221752372600952808919072275, 8.062755444590912799385500676649, 9.342841096957799286122912971626

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