Properties

Label 2-2006-1.1-c1-0-58
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 + 4·11-s − 2·13-s − 2·14-s + 16-s − 17-s + 3·18-s − 4·19-s − 4·22-s − 6·23-s − 5·25-s + 2·26-s + 2·28-s − 6·31-s − 32-s + 34-s − 3·36-s + 8·37-s + 4·38-s + 6·41-s + 4·43-s + 4·44-s + 6·46-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.755·7-s − 0.353·8-s − 9-s + 1.20·11-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 − 0.852·22-s − 1.25·23-s − 25-s + 0.392·26-s + 0.377·28-s − 1.07·31-s − 0.176·32-s + 0.171·34-s − 1/2·36-s + 1.31·37-s + 0.648·38-s + 0.937·41-s + 0.609·43-s + 0.603·44-s + 0.884·46-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 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 14 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−8.790693952044951997478328380268, −8.049113476362195302642519575432, −7.45891562208992574712782831414, −6.31226176693689050619220239120, −5.87118436970780233730782712461, −4.63523940958072315693785643370, −3.76887213530047460241739819058, −2.46597311586538152207516771903, −1.61195577324018909918671478287, 0, 1.61195577324018909918671478287, 2.46597311586538152207516771903, 3.76887213530047460241739819058, 4.63523940958072315693785643370, 5.87118436970780233730782712461, 6.31226176693689050619220239120, 7.45891562208992574712782831414, 8.049113476362195302642519575432, 8.790693952044951997478328380268

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