Properties

Label 2-2160-1.1-c3-0-42
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5·5-s + 22·7-s − 9·11-s + 17·13-s + 75·17-s + 4·19-s + 183·23-s + 25·25-s − 129·29-s + 187·31-s + 110·35-s − 34·37-s − 264·41-s − 443·43-s + 609·47-s + 141·49-s + 228·53-s − 45·55-s + 60·59-s − 454·61-s + 85·65-s + 244·67-s + 444·71-s + 398·73-s − 198·77-s + 349·79-s + 1.03e3·83-s + ⋯
L(s)  = 1  + 0.447·5-s + 1.18·7-s − 0.246·11-s + 0.362·13-s + 1.07·17-s + 0.0482·19-s + 1.65·23-s + 1/5·25-s − 0.826·29-s + 1.08·31-s + 0.531·35-s − 0.151·37-s − 1.00·41-s − 1.57·43-s + 1.89·47-s + 0.411·49-s + 0.590·53-s − 0.110·55-s + 0.132·59-s − 0.952·61-s + 0.162·65-s + 0.444·67-s + 0.742·71-s + 0.638·73-s − 0.293·77-s + 0.497·79-s + 1.37·83-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: \(0\)
Selberg data: \((2,\ 2160,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(3.330546112\)
\(L(\frac12)\) \(\approx\) \(3.330546112\)
\(L(\frac{5}{2})\) 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 \( 1 - 22 T + p^{3} T^{2} \)
11 \( 1 + 9 T + p^{3} T^{2} \)
13 \( 1 - 17 T + p^{3} T^{2} \)
17 \( 1 - 75 T + p^{3} T^{2} \)
19 \( 1 - 4 T + p^{3} T^{2} \)
23 \( 1 - 183 T + p^{3} T^{2} \)
29 \( 1 + 129 T + p^{3} T^{2} \)
31 \( 1 - 187 T + p^{3} T^{2} \)
37 \( 1 + 34 T + p^{3} T^{2} \)
41 \( 1 + 264 T + p^{3} T^{2} \)
43 \( 1 + 443 T + p^{3} T^{2} \)
47 \( 1 - 609 T + p^{3} T^{2} \)
53 \( 1 - 228 T + p^{3} T^{2} \)
59 \( 1 - 60 T + p^{3} T^{2} \)
61 \( 1 + 454 T + p^{3} T^{2} \)
67 \( 1 - 244 T + p^{3} T^{2} \)
71 \( 1 - 444 T + p^{3} T^{2} \)
73 \( 1 - 398 T + p^{3} T^{2} \)
79 \( 1 - 349 T + p^{3} T^{2} \)
83 \( 1 - 1038 T + p^{3} T^{2} \)
89 \( 1 + 852 T + p^{3} T^{2} \)
97 \( 1 - 914 T + p^{3} T^{2} \)
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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

−8.654202316821057140918092628489, −7.999058309430798488234510332224, −7.25219277070444864511342378745, −6.36577497883118996761731118850, −5.28938706969638923975383514911, −5.01042023983484593860742106815, −3.79588240037927568904168295772, −2.80024011847704546839324045486, −1.70102749899987403393942908704, −0.891014188946412056084724941756, 0.891014188946412056084724941756, 1.70102749899987403393942908704, 2.80024011847704546839324045486, 3.79588240037927568904168295772, 5.01042023983484593860742106815, 5.28938706969638923975383514911, 6.36577497883118996761731118850, 7.25219277070444864511342378745, 7.999058309430798488234510332224, 8.654202316821057140918092628489

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