Properties

Label 2-2006-1.1-c1-0-74
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 2·7-s + 8-s − 3·9-s − 6·11-s − 2·13-s + 2·14-s + 16-s + 17-s − 3·18-s − 4·19-s − 6·22-s − 8·23-s − 5·25-s − 2·26-s + 2·28-s + 4·29-s − 4·31-s + 32-s + 34-s − 3·36-s − 2·37-s − 4·38-s − 2·41-s + 8·43-s − 6·44-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.755·7-s + 0.353·8-s − 9-s − 1.80·11-s − 0.554·13-s + 0.534·14-s + 1/4·16-s + 0.242·17-s − 0.707·18-s − 0.917·19-s − 1.27·22-s − 1.66·23-s − 25-s − 0.392·26-s + 0.377·28-s + 0.742·29-s − 0.718·31-s + 0.176·32-s + 0.171·34-s − 1/2·36-s − 0.328·37-s − 0.648·38-s − 0.312·41-s + 1.21·43-s − 0.904·44-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: \(1\)
Selberg data: \((2,\ 2006,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
17 \( 1 - T \)
59 \( 1 + T \)
good3 \( 1 + p T^{2} \)
5 \( 1 + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 8 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
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

−8.418537259666727600111079570527, −8.007771869805339946200321664903, −7.31107405112762763862775650482, −6.04036888992905934184473721667, −5.53930298457802415693257982558, −4.79904585048628514262019209537, −3.87211422066710201311431646800, −2.65107966939990787725169913995, −2.09060810290794596233433720211, 0, 2.09060810290794596233433720211, 2.65107966939990787725169913995, 3.87211422066710201311431646800, 4.79904585048628514262019209537, 5.53930298457802415693257982558, 6.04036888992905934184473721667, 7.31107405112762763862775650482, 8.007771869805339946200321664903, 8.418537259666727600111079570527

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