Properties

Label 2-16830-1.1-c1-0-28
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 − 4·7-s − 8-s + 10-s − 11-s + 6·13-s + 4·14-s + 16-s − 17-s − 2·19-s − 20-s + 22-s + 8·23-s + 25-s − 6·26-s − 4·28-s − 2·29-s − 32-s + 34-s + 4·35-s − 10·37-s + 2·38-s + 40-s − 8·43-s − 44-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.447·5-s − 1.51·7-s − 0.353·8-s + 0.316·10-s − 0.301·11-s + 1.66·13-s + 1.06·14-s + 1/4·16-s − 0.242·17-s − 0.458·19-s − 0.223·20-s + 0.213·22-s + 1.66·23-s + 1/5·25-s − 1.17·26-s − 0.755·28-s − 0.371·29-s − 0.176·32-s + 0.171·34-s + 0.676·35-s − 1.64·37-s + 0.324·38-s + 0.158·40-s − 1.21·43-s − 0.150·44-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 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 4 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 8 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−16.10939330844251, −15.85756193027283, −15.19506246307947, −14.85066105773647, −13.73214084461471, −13.33827370454400, −12.86812505054256, −12.34135376335811, −11.51896768969376, −11.09851538178977, −10.42705788288338, −10.10980719325743, −9.150488357623613, −8.883567075091364, −8.374820084634436, −7.551053744349976, −6.766523717695929, −6.616405597033698, −5.819115923106963, −5.097287290294621, −4.035991741597314, −3.363723948800552, −3.014508636657700, −1.888343333204660, −0.9026535965453123, 0, 0.9026535965453123, 1.888343333204660, 3.014508636657700, 3.363723948800552, 4.035991741597314, 5.097287290294621, 5.819115923106963, 6.616405597033698, 6.766523717695929, 7.551053744349976, 8.374820084634436, 8.883567075091364, 9.150488357623613, 10.10980719325743, 10.42705788288338, 11.09851538178977, 11.51896768969376, 12.34135376335811, 12.86812505054256, 13.33827370454400, 13.73214084461471, 14.85066105773647, 15.19506246307947, 15.85756193027283, 16.10939330844251

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