Properties

Label 2-2160-1.1-c3-0-63
Degree $2$
Conductor $2160$
Sign $-1$
Analytic cond. $127.444$
Root an. cond. $11.2891$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5·5-s − 8·7-s + 18·11-s + 8·13-s − 15·17-s − 23·19-s + 63·23-s + 25·25-s − 156·29-s + 85·31-s + 40·35-s + 74·37-s − 246·41-s + 190·43-s + 288·47-s − 279·49-s + 177·53-s − 90·55-s + 792·59-s − 907·61-s − 40·65-s + 322·67-s − 270·71-s + 254·73-s − 144·77-s + 1.12e3·79-s − 771·83-s + ⋯
L(s)  = 1  − 0.447·5-s − 0.431·7-s + 0.493·11-s + 0.170·13-s − 0.214·17-s − 0.277·19-s + 0.571·23-s + 1/5·25-s − 0.998·29-s + 0.492·31-s + 0.193·35-s + 0.328·37-s − 0.937·41-s + 0.673·43-s + 0.893·47-s − 0.813·49-s + 0.458·53-s − 0.220·55-s + 1.74·59-s − 1.90·61-s − 0.0763·65-s + 0.587·67-s − 0.451·71-s + 0.407·73-s − 0.213·77-s + 1.59·79-s − 1.01·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2160 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2160 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2160\)    =    \(2^{4} \cdot 3^{3} \cdot 5\)
Sign: $-1$
Analytic conductor: \(127.444\)
Root analytic conductor: \(11.2891\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2160,\ (\ :3/2),\ -1)\)

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 \( 1 + p T \)
good7 \( 1 + 8 T + p^{3} T^{2} \)
11 \( 1 - 18 T + p^{3} T^{2} \)
13 \( 1 - 8 T + p^{3} T^{2} \)
17 \( 1 + 15 T + p^{3} T^{2} \)
19 \( 1 + 23 T + p^{3} T^{2} \)
23 \( 1 - 63 T + p^{3} T^{2} \)
29 \( 1 + 156 T + p^{3} T^{2} \)
31 \( 1 - 85 T + p^{3} T^{2} \)
37 \( 1 - 2 p T + p^{3} T^{2} \)
41 \( 1 + 6 p T + p^{3} T^{2} \)
43 \( 1 - 190 T + p^{3} T^{2} \)
47 \( 1 - 288 T + p^{3} T^{2} \)
53 \( 1 - 177 T + p^{3} T^{2} \)
59 \( 1 - 792 T + p^{3} T^{2} \)
61 \( 1 + 907 T + p^{3} T^{2} \)
67 \( 1 - 322 T + p^{3} T^{2} \)
71 \( 1 + 270 T + p^{3} T^{2} \)
73 \( 1 - 254 T + p^{3} T^{2} \)
79 \( 1 - 1123 T + p^{3} T^{2} \)
83 \( 1 + 771 T + p^{3} T^{2} \)
89 \( 1 - 198 T + p^{3} T^{2} \)
97 \( 1 + 1192 T + p^{3} T^{2} \)
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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

−8.394530659720391593910881659716, −7.51273883078497132589847173444, −6.79201211004997515760888809256, −6.06977919209184883295176594166, −5.10196003005159543742561444950, −4.14820484956074570619756692372, −3.44577284970811415679541799962, −2.40220856989145691980502650955, −1.15838644940166731921020704392, 0, 1.15838644940166731921020704392, 2.40220856989145691980502650955, 3.44577284970811415679541799962, 4.14820484956074570619756692372, 5.10196003005159543742561444950, 6.06977919209184883295176594166, 6.79201211004997515760888809256, 7.51273883078497132589847173444, 8.394530659720391593910881659716

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