Properties

Label 2-2009-1.1-c1-0-28
Degree $2$
Conductor $2009$
Sign $1$
Analytic cond. $16.0419$
Root an. cond. $4.00523$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 0.902·2-s − 3.32·3-s − 1.18·4-s − 0.938·5-s + 3.00·6-s + 2.87·8-s + 8.05·9-s + 0.846·10-s + 5.46·11-s + 3.94·12-s − 2.52·13-s + 3.12·15-s − 0.223·16-s + 6.71·17-s − 7.27·18-s + 0.857·19-s + 1.11·20-s − 4.92·22-s + 4.76·23-s − 9.55·24-s − 4.11·25-s + 2.27·26-s − 16.8·27-s + 3.28·29-s − 2.81·30-s + 0.119·31-s − 5.54·32-s + ⋯
L(s)  = 1  − 0.638·2-s − 1.91·3-s − 0.592·4-s − 0.419·5-s + 1.22·6-s + 1.01·8-s + 2.68·9-s + 0.267·10-s + 1.64·11-s + 1.13·12-s − 0.700·13-s + 0.805·15-s − 0.0558·16-s + 1.62·17-s − 1.71·18-s + 0.196·19-s + 0.248·20-s − 1.05·22-s + 0.993·23-s − 1.95·24-s − 0.823·25-s + 0.446·26-s − 3.23·27-s + 0.610·29-s − 0.514·30-s + 0.0214·31-s − 0.980·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2009 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2009 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2009\)    =    \(7^{2} \cdot 41\)
Sign: $1$
Analytic conductor: \(16.0419\)
Root analytic conductor: \(4.00523\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2009,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5450765087\)
\(L(\frac12)\) \(\approx\) \(0.5450765087\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
41 \( 1 - T \)
good2 \( 1 + 0.902T + 2T^{2} \)
3 \( 1 + 3.32T + 3T^{2} \)
5 \( 1 + 0.938T + 5T^{2} \)
11 \( 1 - 5.46T + 11T^{2} \)
13 \( 1 + 2.52T + 13T^{2} \)
17 \( 1 - 6.71T + 17T^{2} \)
19 \( 1 - 0.857T + 19T^{2} \)
23 \( 1 - 4.76T + 23T^{2} \)
29 \( 1 - 3.28T + 29T^{2} \)
31 \( 1 - 0.119T + 31T^{2} \)
37 \( 1 + 3.81T + 37T^{2} \)
43 \( 1 - 1.64T + 43T^{2} \)
47 \( 1 - 4.73T + 47T^{2} \)
53 \( 1 - 2.24T + 53T^{2} \)
59 \( 1 - 4.44T + 59T^{2} \)
61 \( 1 - 11.9T + 61T^{2} \)
67 \( 1 + 11.7T + 67T^{2} \)
71 \( 1 - 9.78T + 71T^{2} \)
73 \( 1 + 3.71T + 73T^{2} \)
79 \( 1 + 2.81T + 79T^{2} \)
83 \( 1 - 3.41T + 83T^{2} \)
89 \( 1 + 14.2T + 89T^{2} \)
97 \( 1 + 8.40T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.511077277155636817244370887262, −8.388186443370357334944605929513, −7.33570829257955162402243602341, −6.96803767452954543951308585239, −5.87566907885387357277738690712, −5.22723265103374760467904138147, −4.39953407093382832577656093746, −3.70877989393177989507398441457, −1.40715412428196910238800925027, −0.69288411430431237962646359197, 0.69288411430431237962646359197, 1.40715412428196910238800925027, 3.70877989393177989507398441457, 4.39953407093382832577656093746, 5.22723265103374760467904138147, 5.87566907885387357277738690712, 6.96803767452954543951308585239, 7.33570829257955162402243602341, 8.388186443370357334944605929513, 9.511077277155636817244370887262

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