Properties

Label 2-2160-1.1-c3-0-73
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

−8.225398844805521839433516236011, −7.70976164759773662160395612660, −6.54182544911704023012729866895, −6.13517222980904073561542824236, −5.14291182623941921735475643923, −4.32306545165161775813898127044, −3.21594370819026153753836654246, −2.41966607568051469204361098211, −1.25549548530068304221365457973, 0, 1.25549548530068304221365457973, 2.41966607568051469204361098211, 3.21594370819026153753836654246, 4.32306545165161775813898127044, 5.14291182623941921735475643923, 6.13517222980904073561542824236, 6.54182544911704023012729866895, 7.70976164759773662160395612660, 8.225398844805521839433516236011

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