Properties

Label 2-2004-2004.2003-c0-0-7
Degree $2$
Conductor $2004$
Sign $1$
Analytic cond. $1.00012$
Root an. cond. $1.00006$
Motivic weight $0$
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-s + 4-s + 6-s − 8-s + 9-s + 2·11-s − 12-s + 16-s − 18-s − 2·22-s + 24-s − 25-s − 27-s − 32-s − 2·33-s + 36-s + 2·44-s + 2·47-s − 48-s + 49-s + 50-s + 54-s − 2·61-s + 64-s + 2·66-s − 72-s + ⋯
L(s)  = 1  − 2-s − 3-s + 4-s + 6-s − 8-s + 9-s + 2·11-s − 12-s + 16-s − 18-s − 2·22-s + 24-s − 25-s − 27-s − 32-s − 2·33-s + 36-s + 2·44-s + 2·47-s − 48-s + 49-s + 50-s + 54-s − 2·61-s + 64-s + 2·66-s − 72-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2004 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2004 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2004\)    =    \(2^{2} \cdot 3 \cdot 167\)
Sign: $1$
Analytic conductor: \(1.00012\)
Root analytic conductor: \(1.00006\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{2004} (2003, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2004,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.6123726098\)
\(L(\frac12)\) \(\approx\) \(0.6123726098\)
\(L(1)\) 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 \( 1 + T \)
167 \( 1 + T \)
good5 \( 1 + T^{2} \)
7 \( ( 1 - T )( 1 + T ) \)
11 \( ( 1 - T )^{2} \)
13 \( ( 1 - T )( 1 + T ) \)
17 \( 1 + T^{2} \)
19 \( ( 1 - T )( 1 + T ) \)
23 \( ( 1 - T )( 1 + T ) \)
29 \( ( 1 - T )( 1 + T ) \)
31 \( ( 1 - T )( 1 + T ) \)
37 \( ( 1 - T )( 1 + T ) \)
41 \( 1 + T^{2} \)
43 \( 1 + T^{2} \)
47 \( ( 1 - T )^{2} \)
53 \( 1 + T^{2} \)
59 \( ( 1 - T )( 1 + T ) \)
61 \( ( 1 + T )^{2} \)
67 \( 1 + T^{2} \)
71 \( ( 1 - T )( 1 + T ) \)
73 \( ( 1 - T )( 1 + T ) \)
79 \( 1 + T^{2} \)
83 \( ( 1 - T )( 1 + T ) \)
89 \( ( 1 - T )( 1 + T ) \)
97 \( ( 1 - T )^{2} \)
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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

−9.308221792464370107966330618651, −8.835102660578164800194712866030, −7.63600232900437909422550114902, −7.04403072591249159288347402236, −6.23222278875595057811754264983, −5.78275465349474400265218232817, −4.42079754777422601426895781678, −3.57704250543629499650426375885, −1.98189895775006332408662433363, −0.996403235650219158516985750825, 0.996403235650219158516985750825, 1.98189895775006332408662433363, 3.57704250543629499650426375885, 4.42079754777422601426895781678, 5.78275465349474400265218232817, 6.23222278875595057811754264983, 7.04403072591249159288347402236, 7.63600232900437909422550114902, 8.835102660578164800194712866030, 9.308221792464370107966330618651

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