Properties

Label 2-1080-1.1-c1-0-3
Degree $2$
Conductor $1080$
Sign $1$
Analytic cond. $8.62384$
Root an. cond. $2.93663$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s − 3.77·7-s − 4.77·11-s + 3·13-s + 6.77·17-s + 5.77·19-s + 0.772·23-s + 25-s + 4.77·29-s + 10.7·31-s − 3.77·35-s + 7.77·37-s − 7.54·41-s + 6.77·43-s + 2.77·47-s + 7.22·49-s − 7.54·53-s − 4.77·55-s − 12·59-s − 7.77·61-s + 3·65-s + 6.22·67-s + 3.54·71-s − 3.77·73-s + 18·77-s − 5·79-s − 6·83-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.42·7-s − 1.43·11-s + 0.832·13-s + 1.64·17-s + 1.32·19-s + 0.160·23-s + 0.200·25-s + 0.886·29-s + 1.93·31-s − 0.637·35-s + 1.27·37-s − 1.17·41-s + 1.03·43-s + 0.404·47-s + 1.03·49-s − 1.03·53-s − 0.643·55-s − 1.56·59-s − 0.995·61-s + 0.372·65-s + 0.760·67-s + 0.420·71-s − 0.441·73-s + 2.05·77-s − 0.562·79-s − 0.658·83-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(1080\)    =    \(2^{3} \cdot 3^{3} \cdot 5\)
Sign: $1$
Analytic conductor: \(8.62384\)
Root analytic conductor: \(2.93663\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1080,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.507219120\)
\(L(\frac12)\) \(\approx\) \(1.507219120\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
good7 \( 1 + 3.77T + 7T^{2} \)
11 \( 1 + 4.77T + 11T^{2} \)
13 \( 1 - 3T + 13T^{2} \)
17 \( 1 - 6.77T + 17T^{2} \)
19 \( 1 - 5.77T + 19T^{2} \)
23 \( 1 - 0.772T + 23T^{2} \)
29 \( 1 - 4.77T + 29T^{2} \)
31 \( 1 - 10.7T + 31T^{2} \)
37 \( 1 - 7.77T + 37T^{2} \)
41 \( 1 + 7.54T + 41T^{2} \)
43 \( 1 - 6.77T + 43T^{2} \)
47 \( 1 - 2.77T + 47T^{2} \)
53 \( 1 + 7.54T + 53T^{2} \)
59 \( 1 + 12T + 59T^{2} \)
61 \( 1 + 7.77T + 61T^{2} \)
67 \( 1 - 6.22T + 67T^{2} \)
71 \( 1 - 3.54T + 71T^{2} \)
73 \( 1 + 3.77T + 73T^{2} \)
79 \( 1 + 5T + 79T^{2} \)
83 \( 1 + 6T + 83T^{2} \)
89 \( 1 + 8T + 89T^{2} \)
97 \( 1 - 7.31T + 97T^{2} \)
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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

−10.06950417882576880808886772412, −9.244514228403282209991745455007, −8.138760321060995257829332127947, −7.46156186594652184006741341198, −6.29988298884589201728014885159, −5.78984918927165361092251625453, −4.78669483850413394177267422832, −3.25460851784024562621542818478, −2.85201551697768493989389785198, −0.962732603772212041364135582889, 0.962732603772212041364135582889, 2.85201551697768493989389785198, 3.25460851784024562621542818478, 4.78669483850413394177267422832, 5.78984918927165361092251625453, 6.29988298884589201728014885159, 7.46156186594652184006741341198, 8.138760321060995257829332127947, 9.244514228403282209991745455007, 10.06950417882576880808886772412

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