Properties

Label 2-2011-2011.2010-c0-0-1
Degree $2$
Conductor $2011$
Sign $1$
Analytic cond. $1.00361$
Root an. cond. $1.00180$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4-s − 0.445·5-s + 9-s + 1.24·13-s + 16-s − 0.445·20-s − 1.80·23-s − 0.801·25-s − 1.80·31-s + 36-s + 1.24·41-s + 1.24·43-s − 0.445·45-s + 49-s + 1.24·52-s + 64-s − 0.554·65-s + 1.24·71-s − 0.445·80-s + 81-s − 1.80·83-s − 1.80·89-s − 1.80·92-s − 0.801·100-s − 0.445·101-s − 0.445·103-s − 0.445·109-s + ⋯
L(s)  = 1  + 4-s − 0.445·5-s + 9-s + 1.24·13-s + 16-s − 0.445·20-s − 1.80·23-s − 0.801·25-s − 1.80·31-s + 36-s + 1.24·41-s + 1.24·43-s − 0.445·45-s + 49-s + 1.24·52-s + 64-s − 0.554·65-s + 1.24·71-s − 0.445·80-s + 81-s − 1.80·83-s − 1.80·89-s − 1.80·92-s − 0.801·100-s − 0.445·101-s − 0.445·103-s − 0.445·109-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2011 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2011 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2011\)
Sign: $1$
Analytic conductor: \(1.00361\)
Root analytic conductor: \(1.00180\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{2011} (2010, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2011,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.504006919\)
\(L(\frac12)\) \(\approx\) \(1.504006919\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2011 \( 1+O(T) \)
good2 \( 1 - T^{2} \)
3 \( 1 - T^{2} \)
5 \( 1 + 0.445T + T^{2} \)
7 \( 1 - T^{2} \)
11 \( 1 - T^{2} \)
13 \( 1 - 1.24T + T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 + 1.80T + T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 + 1.80T + T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 - 1.24T + T^{2} \)
43 \( 1 - 1.24T + T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 - T^{2} \)
71 \( 1 - 1.24T + T^{2} \)
73 \( 1 - T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 + 1.80T + T^{2} \)
89 \( 1 + 1.80T + T^{2} \)
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

−9.433165867166389605100889166681, −8.383017311307391300186212949089, −7.64499294080361593415047298585, −7.13914371461768728472912077340, −6.14374611519011938166547855601, −5.63800325129470412524547640051, −4.07556281147085956434886199465, −3.75370341881959017979953493370, −2.34543493833801924716716633503, −1.40324453744509293915956313039, 1.40324453744509293915956313039, 2.34543493833801924716716633503, 3.75370341881959017979953493370, 4.07556281147085956434886199465, 5.63800325129470412524547640051, 6.14374611519011938166547855601, 7.13914371461768728472912077340, 7.64499294080361593415047298585, 8.383017311307391300186212949089, 9.433165867166389605100889166681

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