Properties

Label 2-2160-1.1-c3-0-81
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 + 13·7-s − 30·11-s − 61·13-s − 12·17-s + 49·19-s + 18·23-s + 25·25-s + 186·29-s + 160·31-s + 65·35-s − 91·37-s − 378·41-s + 268·43-s + 144·47-s − 174·49-s − 570·53-s − 150·55-s + 204·59-s − 877·61-s − 305·65-s + 187·67-s − 606·71-s + 431·73-s − 390·77-s − 1.15e3·79-s + 102·83-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.701·7-s − 0.822·11-s − 1.30·13-s − 0.171·17-s + 0.591·19-s + 0.163·23-s + 1/5·25-s + 1.19·29-s + 0.926·31-s + 0.313·35-s − 0.404·37-s − 1.43·41-s + 0.950·43-s + 0.446·47-s − 0.507·49-s − 1.47·53-s − 0.367·55-s + 0.450·59-s − 1.84·61-s − 0.582·65-s + 0.340·67-s − 1.01·71-s + 0.691·73-s − 0.577·77-s − 1.63·79-s + 0.134·83-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 \( 1 - 13 T + p^{3} T^{2} \)
11 \( 1 + 30 T + p^{3} T^{2} \)
13 \( 1 + 61 T + p^{3} T^{2} \)
17 \( 1 + 12 T + p^{3} T^{2} \)
19 \( 1 - 49 T + p^{3} T^{2} \)
23 \( 1 - 18 T + p^{3} T^{2} \)
29 \( 1 - 186 T + p^{3} T^{2} \)
31 \( 1 - 160 T + p^{3} T^{2} \)
37 \( 1 + 91 T + p^{3} T^{2} \)
41 \( 1 + 378 T + p^{3} T^{2} \)
43 \( 1 - 268 T + p^{3} T^{2} \)
47 \( 1 - 144 T + p^{3} T^{2} \)
53 \( 1 + 570 T + p^{3} T^{2} \)
59 \( 1 - 204 T + p^{3} T^{2} \)
61 \( 1 + 877 T + p^{3} T^{2} \)
67 \( 1 - 187 T + p^{3} T^{2} \)
71 \( 1 + 606 T + p^{3} T^{2} \)
73 \( 1 - 431 T + p^{3} T^{2} \)
79 \( 1 + 1151 T + p^{3} T^{2} \)
83 \( 1 - 102 T + p^{3} T^{2} \)
89 \( 1 + 984 T + p^{3} T^{2} \)
97 \( 1 + 265 T + p^{3} T^{2} \)
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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

−8.254736315111238226239990837141, −7.61758088739838541673693953830, −6.85494053936086481919441013014, −5.88715128711167053414543774297, −4.95145852766547221958457546677, −4.63598256605732546351459510792, −3.11121510301204694989584467281, −2.38468134220368854215018624376, −1.32401978956667316935410870757, 0, 1.32401978956667316935410870757, 2.38468134220368854215018624376, 3.11121510301204694989584467281, 4.63598256605732546351459510792, 4.95145852766547221958457546677, 5.88715128711167053414543774297, 6.85494053936086481919441013014, 7.61758088739838541673693953830, 8.254736315111238226239990837141

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