Properties

Label 2-166-1.1-c1-0-5
Degree $2$
Conductor $166$
Sign $-1$
Analytic cond. $1.32551$
Root an. cond. $1.15131$
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 − 3-s + 4-s − 2·5-s + 6-s + 7-s − 8-s − 2·9-s + 2·10-s − 5·11-s − 12-s − 2·13-s − 14-s + 2·15-s + 16-s − 3·17-s + 2·18-s − 2·19-s − 2·20-s − 21-s + 5·22-s + 4·23-s + 24-s − 25-s + 2·26-s + 5·27-s + 28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.894·5-s + 0.408·6-s + 0.377·7-s − 0.353·8-s − 2/3·9-s + 0.632·10-s − 1.50·11-s − 0.288·12-s − 0.554·13-s − 0.267·14-s + 0.516·15-s + 1/4·16-s − 0.727·17-s + 0.471·18-s − 0.458·19-s − 0.447·20-s − 0.218·21-s + 1.06·22-s + 0.834·23-s + 0.204·24-s − 1/5·25-s + 0.392·26-s + 0.962·27-s + 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 166 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 166 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(166\)    =    \(2 \cdot 83\)
Sign: $-1$
Analytic conductor: \(1.32551\)
Root analytic conductor: \(1.15131\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 166,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
83 \( 1 + T \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
7 \( 1 - T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 - T + p T^{2} \)
37 \( 1 - T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 14 T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 + 7 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 14 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 4 T + p T^{2} \)
97 \( 1 - 12 T + p T^{2} \)
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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

−12.06743516713373287162354131658, −11.08218814744580086594606755479, −10.67416575071043460588285749703, −9.168275289034099779760620307092, −8.078731312648121835321718035189, −7.36625732552646488198525538003, −5.88341646402151712569560354820, −4.65218853180790869047123049112, −2.69630329480699135407030849925, 0, 2.69630329480699135407030849925, 4.65218853180790869047123049112, 5.88341646402151712569560354820, 7.36625732552646488198525538003, 8.078731312648121835321718035189, 9.168275289034099779760620307092, 10.67416575071043460588285749703, 11.08218814744580086594606755479, 12.06743516713373287162354131658

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