Properties

Label 2-2011-1.1-c1-0-110
Degree $2$
Conductor $2011$
Sign $-1$
Analytic cond. $16.0579$
Root an. cond. $4.00723$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.65·2-s + 1.58·3-s + 0.752·4-s + 0.552·5-s − 2.62·6-s − 2.50·7-s + 2.06·8-s − 0.492·9-s − 0.916·10-s + 2.83·11-s + 1.19·12-s − 4.50·13-s + 4.16·14-s + 0.874·15-s − 4.93·16-s + 4.73·17-s + 0.816·18-s − 1.20·19-s + 0.415·20-s − 3.97·21-s − 4.71·22-s + 1.59·23-s + 3.27·24-s − 4.69·25-s + 7.47·26-s − 5.53·27-s − 1.88·28-s + ⋯
L(s)  = 1  − 1.17·2-s + 0.914·3-s + 0.376·4-s + 0.247·5-s − 1.07·6-s − 0.947·7-s + 0.731·8-s − 0.164·9-s − 0.289·10-s + 0.856·11-s + 0.344·12-s − 1.24·13-s + 1.11·14-s + 0.225·15-s − 1.23·16-s + 1.14·17-s + 0.192·18-s − 0.276·19-s + 0.0929·20-s − 0.866·21-s − 1.00·22-s + 0.333·23-s + 0.668·24-s − 0.938·25-s + 1.46·26-s − 1.06·27-s − 0.356·28-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2011\)
Sign: $-1$
Analytic conductor: \(16.0579\)
Root analytic conductor: \(4.00723\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2011,\ (\ :1/2),\ -1)\)

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)$
bad2011 \( 1 + T \)
good2 \( 1 + 1.65T + 2T^{2} \)
3 \( 1 - 1.58T + 3T^{2} \)
5 \( 1 - 0.552T + 5T^{2} \)
7 \( 1 + 2.50T + 7T^{2} \)
11 \( 1 - 2.83T + 11T^{2} \)
13 \( 1 + 4.50T + 13T^{2} \)
17 \( 1 - 4.73T + 17T^{2} \)
19 \( 1 + 1.20T + 19T^{2} \)
23 \( 1 - 1.59T + 23T^{2} \)
29 \( 1 - 6.20T + 29T^{2} \)
31 \( 1 + 1.04T + 31T^{2} \)
37 \( 1 + 7.93T + 37T^{2} \)
41 \( 1 - 3.92T + 41T^{2} \)
43 \( 1 + 0.500T + 43T^{2} \)
47 \( 1 - 1.74T + 47T^{2} \)
53 \( 1 - 2.10T + 53T^{2} \)
59 \( 1 + 14.2T + 59T^{2} \)
61 \( 1 + 9.46T + 61T^{2} \)
67 \( 1 - 6.87T + 67T^{2} \)
71 \( 1 + 11.2T + 71T^{2} \)
73 \( 1 + 10.0T + 73T^{2} \)
79 \( 1 + 1.51T + 79T^{2} \)
83 \( 1 + 2.86T + 83T^{2} \)
89 \( 1 - 5.84T + 89T^{2} \)
97 \( 1 - 9.99T + 97T^{2} \)
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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

−9.062470690744318804516139562803, −8.090657786218644929562886537215, −7.50909109158481237874790168752, −6.72235426035537342904636752749, −5.74283308727230925351350751458, −4.56008255872072033772778290535, −3.48027743500619368220184384046, −2.63439414669025159728034959627, −1.51766661434460875740606317354, 0, 1.51766661434460875740606317354, 2.63439414669025159728034959627, 3.48027743500619368220184384046, 4.56008255872072033772778290535, 5.74283308727230925351350751458, 6.72235426035537342904636752749, 7.50909109158481237874790168752, 8.090657786218644929562886537215, 9.062470690744318804516139562803

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