Properties

Label 2-2013-1.1-c1-0-54
Degree $2$
Conductor $2013$
Sign $-1$
Analytic cond. $16.0738$
Root an. cond. $4.00922$
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  − 2.70·2-s + 3-s + 5.31·4-s − 2.83·5-s − 2.70·6-s + 2.54·7-s − 8.94·8-s + 9-s + 7.66·10-s − 11-s + 5.31·12-s − 3.40·13-s − 6.87·14-s − 2.83·15-s + 13.5·16-s + 3.34·17-s − 2.70·18-s + 0.886·19-s − 15.0·20-s + 2.54·21-s + 2.70·22-s − 2.73·23-s − 8.94·24-s + 3.03·25-s + 9.21·26-s + 27-s + 13.5·28-s + ⋯
L(s)  = 1  − 1.91·2-s + 0.577·3-s + 2.65·4-s − 1.26·5-s − 1.10·6-s + 0.961·7-s − 3.16·8-s + 0.333·9-s + 2.42·10-s − 0.301·11-s + 1.53·12-s − 0.945·13-s − 1.83·14-s − 0.732·15-s + 3.39·16-s + 0.812·17-s − 0.637·18-s + 0.203·19-s − 3.36·20-s + 0.555·21-s + 0.576·22-s − 0.569·23-s − 1.82·24-s + 0.607·25-s + 1.80·26-s + 0.192·27-s + 2.55·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2013 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2013 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2013\)    =    \(3 \cdot 11 \cdot 61\)
Sign: $-1$
Analytic conductor: \(16.0738\)
Root analytic conductor: \(4.00922\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2013,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 - T \)
11 \( 1 + T \)
61 \( 1 - T \)
good2 \( 1 + 2.70T + 2T^{2} \)
5 \( 1 + 2.83T + 5T^{2} \)
7 \( 1 - 2.54T + 7T^{2} \)
13 \( 1 + 3.40T + 13T^{2} \)
17 \( 1 - 3.34T + 17T^{2} \)
19 \( 1 - 0.886T + 19T^{2} \)
23 \( 1 + 2.73T + 23T^{2} \)
29 \( 1 - 2.08T + 29T^{2} \)
31 \( 1 + 10.1T + 31T^{2} \)
37 \( 1 - 9.14T + 37T^{2} \)
41 \( 1 - 8.50T + 41T^{2} \)
43 \( 1 + 3.26T + 43T^{2} \)
47 \( 1 + 6.27T + 47T^{2} \)
53 \( 1 + 2.19T + 53T^{2} \)
59 \( 1 + 10.7T + 59T^{2} \)
67 \( 1 + 2.96T + 67T^{2} \)
71 \( 1 - 12.3T + 71T^{2} \)
73 \( 1 + 8.61T + 73T^{2} \)
79 \( 1 + 0.270T + 79T^{2} \)
83 \( 1 + 8.98T + 83T^{2} \)
89 \( 1 + 12.9T + 89T^{2} \)
97 \( 1 + 17.3T + 97T^{2} \)
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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

−8.564348947905921706127479810496, −7.982719090722110882384970964647, −7.61995944538656054828899527421, −7.13084850980729346221806569674, −5.83535727664250391335354166083, −4.58227061428859228082783916471, −3.38797945993740204332886293281, −2.41937786781301920624318239816, −1.36083932298764467977444883637, 0, 1.36083932298764467977444883637, 2.41937786781301920624318239816, 3.38797945993740204332886293281, 4.58227061428859228082783916471, 5.83535727664250391335354166083, 7.13084850980729346221806569674, 7.61995944538656054828899527421, 7.982719090722110882384970964647, 8.564348947905921706127479810496

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