Properties

Label 2-16560-1.1-c1-0-0
Degree $2$
Conductor $16560$
Sign $1$
Analytic cond. $132.232$
Root an. cond. $11.4992$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s − 4·11-s − 2·13-s − 2·17-s − 4·19-s − 23-s + 25-s − 6·29-s + 8·31-s − 2·37-s + 6·41-s + 4·43-s − 7·49-s − 6·53-s + 4·55-s − 12·59-s − 10·61-s + 2·65-s − 4·67-s + 8·71-s + 10·73-s + 8·79-s − 12·83-s + 2·85-s − 10·89-s + 4·95-s + 2·97-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.20·11-s − 0.554·13-s − 0.485·17-s − 0.917·19-s − 0.208·23-s + 1/5·25-s − 1.11·29-s + 1.43·31-s − 0.328·37-s + 0.937·41-s + 0.609·43-s − 49-s − 0.824·53-s + 0.539·55-s − 1.56·59-s − 1.28·61-s + 0.248·65-s − 0.488·67-s + 0.949·71-s + 1.17·73-s + 0.900·79-s − 1.31·83-s + 0.216·85-s − 1.05·89-s + 0.410·95-s + 0.203·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 16560 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 16560 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(16560\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $1$
Analytic conductor: \(132.232\)
Root analytic conductor: \(11.4992\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 16560,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7236181492\)
\(L(\frac12)\) \(\approx\) \(0.7236181492\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
23 \( 1 + T \)
good7 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−15.77483395460399, −15.43781435013543, −14.94717735879400, −14.28192174755060, −13.66802060177275, −13.12132082445866, −12.49863262604234, −12.22361779552753, −11.30496524661913, −10.85917739995567, −10.45315783533518, −9.603322782872047, −9.215006646728109, −8.243045274286488, −7.984617431392288, −7.368423596505227, −6.614734324169368, −6.019363228773502, −5.229904954989802, −4.602703725339881, −4.083246153632077, −3.069265071336306, −2.528346718068359, −1.678954985873263, −0.3483187472877661, 0.3483187472877661, 1.678954985873263, 2.528346718068359, 3.069265071336306, 4.083246153632077, 4.602703725339881, 5.229904954989802, 6.019363228773502, 6.614734324169368, 7.368423596505227, 7.984617431392288, 8.243045274286488, 9.215006646728109, 9.603322782872047, 10.45315783533518, 10.85917739995567, 11.30496524661913, 12.22361779552753, 12.49863262604234, 13.12132082445866, 13.66802060177275, 14.28192174755060, 14.94717735879400, 15.43781435013543, 15.77483395460399

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