Properties

Label 2-16560-1.1-c1-0-4
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 − 2·7-s − 3·13-s − 4·17-s + 4·19-s − 23-s + 25-s − 29-s − 31-s − 2·35-s − 8·37-s − 11·41-s + 10·43-s − 47-s − 3·49-s + 6·53-s − 8·59-s − 8·61-s − 3·65-s − 12·67-s + 13·71-s + 7·73-s + 12·79-s + 16·83-s − 4·85-s + 6·89-s + 6·91-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.755·7-s − 0.832·13-s − 0.970·17-s + 0.917·19-s − 0.208·23-s + 1/5·25-s − 0.185·29-s − 0.179·31-s − 0.338·35-s − 1.31·37-s − 1.71·41-s + 1.52·43-s − 0.145·47-s − 3/7·49-s + 0.824·53-s − 1.04·59-s − 1.02·61-s − 0.372·65-s − 1.46·67-s + 1.54·71-s + 0.819·73-s + 1.35·79-s + 1.75·83-s − 0.433·85-s + 0.635·89-s + 0.628·91-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

\(L(1)\) \(\approx\) \(1.378143654\)
\(L(\frac12)\) \(\approx\) \(1.378143654\)
\(L(\frac{3}{2})\) 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 \( 1 + 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
29 \( 1 + T + p T^{2} \)
31 \( 1 + T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + 11 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 13 T + p T^{2} \)
73 \( 1 - 7 T + p T^{2} \)
79 \( 1 - 12 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
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

−15.82231491862514, −15.44486584510704, −14.89906538665971, −14.05886160025830, −13.78052509623205, −13.19925391548905, −12.56932527538557, −12.09484892120511, −11.54513385415584, −10.67352492988755, −10.33773933147236, −9.601041898148794, −9.202647283375505, −8.682337380453179, −7.703586979703443, −7.296335001364823, −6.491543016620165, −6.167830945196884, −5.143352803839331, −4.888825899033368, −3.801365771871034, −3.224480409139656, −2.399485881293459, −1.723070700423963, −0.4835592090710512, 0.4835592090710512, 1.723070700423963, 2.399485881293459, 3.224480409139656, 3.801365771871034, 4.888825899033368, 5.143352803839331, 6.167830945196884, 6.491543016620165, 7.296335001364823, 7.703586979703443, 8.682337380453179, 9.202647283375505, 9.601041898148794, 10.33773933147236, 10.67352492988755, 11.54513385415584, 12.09484892120511, 12.56932527538557, 13.19925391548905, 13.78052509623205, 14.05886160025830, 14.89906538665971, 15.44486584510704, 15.82231491862514

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