Properties

Label 2-2011-1.1-c1-0-1
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.04·2-s − 3.19·3-s − 0.904·4-s − 0.751·5-s + 3.34·6-s − 2.35·7-s + 3.03·8-s + 7.22·9-s + 0.786·10-s − 4.59·11-s + 2.89·12-s − 1.48·13-s + 2.46·14-s + 2.40·15-s − 1.37·16-s + 5.98·17-s − 7.56·18-s − 1.06·19-s + 0.679·20-s + 7.54·21-s + 4.81·22-s − 9.22·23-s − 9.72·24-s − 4.43·25-s + 1.55·26-s − 13.5·27-s + 2.13·28-s + ⋯
L(s)  = 1  − 0.740·2-s − 1.84·3-s − 0.452·4-s − 0.336·5-s + 1.36·6-s − 0.891·7-s + 1.07·8-s + 2.40·9-s + 0.248·10-s − 1.38·11-s + 0.835·12-s − 0.412·13-s + 0.659·14-s + 0.620·15-s − 0.343·16-s + 1.45·17-s − 1.78·18-s − 0.245·19-s + 0.152·20-s + 1.64·21-s + 1.02·22-s − 1.92·23-s − 1.98·24-s − 0.887·25-s + 0.305·26-s − 2.59·27-s + 0.403·28-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: \(0\)
Selberg data: \((2,\ 2011,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.01213840368\)
\(L(\frac12)\) \(\approx\) \(0.01213840368\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.04T + 2T^{2} \)
3 \( 1 + 3.19T + 3T^{2} \)
5 \( 1 + 0.751T + 5T^{2} \)
7 \( 1 + 2.35T + 7T^{2} \)
11 \( 1 + 4.59T + 11T^{2} \)
13 \( 1 + 1.48T + 13T^{2} \)
17 \( 1 - 5.98T + 17T^{2} \)
19 \( 1 + 1.06T + 19T^{2} \)
23 \( 1 + 9.22T + 23T^{2} \)
29 \( 1 - 0.369T + 29T^{2} \)
31 \( 1 + 5.46T + 31T^{2} \)
37 \( 1 - 4.71T + 37T^{2} \)
41 \( 1 + 6.93T + 41T^{2} \)
43 \( 1 + 8.09T + 43T^{2} \)
47 \( 1 + 8.48T + 47T^{2} \)
53 \( 1 + 10.0T + 53T^{2} \)
59 \( 1 + 2.44T + 59T^{2} \)
61 \( 1 - 3.38T + 61T^{2} \)
67 \( 1 - 3.44T + 67T^{2} \)
71 \( 1 + 4.62T + 71T^{2} \)
73 \( 1 + 13.6T + 73T^{2} \)
79 \( 1 - 14.1T + 79T^{2} \)
83 \( 1 + 3.40T + 83T^{2} \)
89 \( 1 + 12.6T + 89T^{2} \)
97 \( 1 + 7.94T + 97T^{2} \)
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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

−9.642047433129583778582878940385, −8.063628717055938835917947210613, −7.75409456919258293931837507663, −6.78762804630593691742518984134, −5.86422276286092301192426500925, −5.30599164382850685165876875817, −4.49049813773878944707328581342, −3.49078980981490164369074757215, −1.66412580741496318371369097499, −0.089947980787596739854115045932, 0.089947980787596739854115045932, 1.66412580741496318371369097499, 3.49078980981490164369074757215, 4.49049813773878944707328581342, 5.30599164382850685165876875817, 5.86422276286092301192426500925, 6.78762804630593691742518984134, 7.75409456919258293931837507663, 8.063628717055938835917947210613, 9.642047433129583778582878940385

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