Properties

Label 2-2006-1.1-c1-0-51
Degree $2$
Conductor $2006$
Sign $1$
Analytic cond. $16.0179$
Root an. cond. $4.00224$
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  − 2-s + 3·3-s + 4-s + 2·5-s − 3·6-s + 4·7-s − 8-s + 6·9-s − 2·10-s − 2·11-s + 3·12-s + 13-s − 4·14-s + 6·15-s + 16-s + 17-s − 6·18-s + 2·20-s + 12·21-s + 2·22-s − 23-s − 3·24-s − 25-s − 26-s + 9·27-s + 4·28-s − 3·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.73·3-s + 1/2·4-s + 0.894·5-s − 1.22·6-s + 1.51·7-s − 0.353·8-s + 2·9-s − 0.632·10-s − 0.603·11-s + 0.866·12-s + 0.277·13-s − 1.06·14-s + 1.54·15-s + 1/4·16-s + 0.242·17-s − 1.41·18-s + 0.447·20-s + 2.61·21-s + 0.426·22-s − 0.208·23-s − 0.612·24-s − 1/5·25-s − 0.196·26-s + 1.73·27-s + 0.755·28-s − 0.557·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2006 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2006 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2006\)    =    \(2 \cdot 17 \cdot 59\)
Sign: $1$
Analytic conductor: \(16.0179\)
Root analytic conductor: \(4.00224\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2006,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.271858307\)
\(L(\frac12)\) \(\approx\) \(3.271858307\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
17 \( 1 - T \)
59 \( 1 + T \)
good3 \( 1 - p T + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
7 \( 1 - 4 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 11 T + p T^{2} \)
71 \( 1 + 14 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 - 17 T + p T^{2} \)
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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

−9.025092674509700560877384246685, −8.465244029576558181564598805292, −7.71111047057350297077502374079, −7.42023326789824554033466062772, −6.05866257668836816509118980785, −5.11197903780870040710661682109, −4.03994524398527615534761270756, −2.93246722212421787890182993312, −2.01369154116906829839844478556, −1.53772835375377315132012235922, 1.53772835375377315132012235922, 2.01369154116906829839844478556, 2.93246722212421787890182993312, 4.03994524398527615534761270756, 5.11197903780870040710661682109, 6.05866257668836816509118980785, 7.42023326789824554033466062772, 7.71111047057350297077502374079, 8.465244029576558181564598805292, 9.025092674509700560877384246685

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