Properties

Label 2-16830-1.1-c1-0-66
Degree $2$
Conductor $16830$
Sign $-1$
Analytic cond. $134.388$
Root an. cond. $11.5925$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 5-s + 8-s + 10-s + 11-s − 6·13-s + 16-s − 17-s + 2·19-s + 20-s + 22-s + 2·23-s + 25-s − 6·26-s − 2·29-s + 4·31-s + 32-s − 34-s − 2·37-s + 2·38-s + 40-s − 12·41-s + 8·43-s + 44-s + 2·46-s − 8·47-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s + 0.353·8-s + 0.316·10-s + 0.301·11-s − 1.66·13-s + 1/4·16-s − 0.242·17-s + 0.458·19-s + 0.223·20-s + 0.213·22-s + 0.417·23-s + 1/5·25-s − 1.17·26-s − 0.371·29-s + 0.718·31-s + 0.176·32-s − 0.171·34-s − 0.328·37-s + 0.324·38-s + 0.158·40-s − 1.87·41-s + 1.21·43-s + 0.150·44-s + 0.294·46-s − 1.16·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 16830 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 16830 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(16830\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 11 \cdot 17\)
Sign: $-1$
Analytic conductor: \(134.388\)
Root analytic conductor: \(11.5925\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 16830,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 \)
5 \( 1 - T \)
11 \( 1 - T \)
17 \( 1 + T \)
good7 \( 1 + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 12 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + p T^{2} \)
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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

−16.13700138509635, −15.45457393494590, −14.91489013891292, −14.61062524222008, −13.77971303981305, −13.64780702401632, −12.82372989893896, −12.16796652167404, −12.07239410169262, −11.12063499018122, −10.72874763176906, −9.798392171771041, −9.632861048637097, −8.876762179498759, −7.943099165953826, −7.541768394854357, −6.632547860611924, −6.472982423547234, −5.417561054021447, −4.982295732040102, −4.492474493096454, −3.493943501979381, −2.887643150335628, −2.143773705051285, −1.370145308571343, 0, 1.370145308571343, 2.143773705051285, 2.887643150335628, 3.493943501979381, 4.492474493096454, 4.982295732040102, 5.417561054021447, 6.472982423547234, 6.632547860611924, 7.541768394854357, 7.943099165953826, 8.876762179498759, 9.632861048637097, 9.798392171771041, 10.72874763176906, 11.12063499018122, 12.07239410169262, 12.16796652167404, 12.82372989893896, 13.64780702401632, 13.77971303981305, 14.61062524222008, 14.91489013891292, 15.45457393494590, 16.13700138509635

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