Properties

Label 2-2013-1.1-c1-0-2
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.61·2-s − 3-s + 0.604·4-s − 3.65·5-s + 1.61·6-s + 0.985·7-s + 2.25·8-s + 9-s + 5.90·10-s − 11-s − 0.604·12-s + 2.65·13-s − 1.59·14-s + 3.65·15-s − 4.84·16-s − 6.25·17-s − 1.61·18-s + 1.35·19-s − 2.21·20-s − 0.985·21-s + 1.61·22-s + 2.24·23-s − 2.25·24-s + 8.37·25-s − 4.28·26-s − 27-s + 0.596·28-s + ⋯
L(s)  = 1  − 1.14·2-s − 0.577·3-s + 0.302·4-s − 1.63·5-s + 0.658·6-s + 0.372·7-s + 0.796·8-s + 0.333·9-s + 1.86·10-s − 0.301·11-s − 0.174·12-s + 0.735·13-s − 0.425·14-s + 0.944·15-s − 1.21·16-s − 1.51·17-s − 0.380·18-s + 0.310·19-s − 0.494·20-s − 0.215·21-s + 0.344·22-s + 0.468·23-s − 0.459·24-s + 1.67·25-s − 0.839·26-s − 0.192·27-s + 0.112·28-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: \(0\)
Selberg data: \((2,\ 2013,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2911414628\)
\(L(\frac12)\) \(\approx\) \(0.2911414628\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.61T + 2T^{2} \)
5 \( 1 + 3.65T + 5T^{2} \)
7 \( 1 - 0.985T + 7T^{2} \)
13 \( 1 - 2.65T + 13T^{2} \)
17 \( 1 + 6.25T + 17T^{2} \)
19 \( 1 - 1.35T + 19T^{2} \)
23 \( 1 - 2.24T + 23T^{2} \)
29 \( 1 + 4.46T + 29T^{2} \)
31 \( 1 + 4.00T + 31T^{2} \)
37 \( 1 + 1.24T + 37T^{2} \)
41 \( 1 - 6.27T + 41T^{2} \)
43 \( 1 - 0.305T + 43T^{2} \)
47 \( 1 + 10.8T + 47T^{2} \)
53 \( 1 + 10.0T + 53T^{2} \)
59 \( 1 - 8.28T + 59T^{2} \)
67 \( 1 + 15.5T + 67T^{2} \)
71 \( 1 + 8.28T + 71T^{2} \)
73 \( 1 - 8.53T + 73T^{2} \)
79 \( 1 + 13.4T + 79T^{2} \)
83 \( 1 - 4.84T + 83T^{2} \)
89 \( 1 + 15.4T + 89T^{2} \)
97 \( 1 - 10.8T + 97T^{2} \)
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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

−8.866026060715549209853003117868, −8.515846038299413664185839355652, −7.57851138425862018949073357663, −7.26633142806898001021441397209, −6.22123396854334781419973302249, −4.87943611271415801719016330392, −4.37263368804407505931998696721, −3.38749889958203954860644188672, −1.73090014436218755304954187064, −0.44435693632297068627803877352, 0.44435693632297068627803877352, 1.73090014436218755304954187064, 3.38749889958203954860644188672, 4.37263368804407505931998696721, 4.87943611271415801719016330392, 6.22123396854334781419973302249, 7.26633142806898001021441397209, 7.57851138425862018949073357663, 8.515846038299413664185839355652, 8.866026060715549209853003117868

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