Properties

Label 2-2013-1.1-c1-0-85
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  + 0.235·2-s + 3-s − 1.94·4-s + 2.04·5-s + 0.235·6-s − 0.723·7-s − 0.929·8-s + 9-s + 0.481·10-s + 11-s − 1.94·12-s − 6.69·13-s − 0.170·14-s + 2.04·15-s + 3.67·16-s − 4.95·17-s + 0.235·18-s − 3.92·19-s − 3.97·20-s − 0.723·21-s + 0.235·22-s + 5.80·23-s − 0.929·24-s − 0.821·25-s − 1.57·26-s + 27-s + 1.40·28-s + ⋯
L(s)  = 1  + 0.166·2-s + 0.577·3-s − 0.972·4-s + 0.914·5-s + 0.0961·6-s − 0.273·7-s − 0.328·8-s + 0.333·9-s + 0.152·10-s + 0.301·11-s − 0.561·12-s − 1.85·13-s − 0.0455·14-s + 0.527·15-s + 0.917·16-s − 1.20·17-s + 0.0555·18-s − 0.900·19-s − 0.888·20-s − 0.157·21-s + 0.0502·22-s + 1.21·23-s − 0.189·24-s − 0.164·25-s − 0.309·26-s + 0.192·27-s + 0.265·28-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 \( 1 - 0.235T + 2T^{2} \)
5 \( 1 - 2.04T + 5T^{2} \)
7 \( 1 + 0.723T + 7T^{2} \)
13 \( 1 + 6.69T + 13T^{2} \)
17 \( 1 + 4.95T + 17T^{2} \)
19 \( 1 + 3.92T + 19T^{2} \)
23 \( 1 - 5.80T + 23T^{2} \)
29 \( 1 + 2.22T + 29T^{2} \)
31 \( 1 - 1.52T + 31T^{2} \)
37 \( 1 + 9.58T + 37T^{2} \)
41 \( 1 + 6.49T + 41T^{2} \)
43 \( 1 + 9.19T + 43T^{2} \)
47 \( 1 - 11.2T + 47T^{2} \)
53 \( 1 + 0.677T + 53T^{2} \)
59 \( 1 + 0.691T + 59T^{2} \)
67 \( 1 + 1.07T + 67T^{2} \)
71 \( 1 - 9.28T + 71T^{2} \)
73 \( 1 - 8.26T + 73T^{2} \)
79 \( 1 + 12.7T + 79T^{2} \)
83 \( 1 - 12.1T + 83T^{2} \)
89 \( 1 - 1.81T + 89T^{2} \)
97 \( 1 - 14.4T + 97T^{2} \)
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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

−8.954302491184345965415499165457, −8.202190550610258017050702957502, −7.09051525709183772454079829068, −6.49098110511246470648266910533, −5.27435103807456020557326768260, −4.79545988346900220571500356969, −3.81398421226729329026921628465, −2.73147831931638224937621774044, −1.83798396398534375202603919848, 0, 1.83798396398534375202603919848, 2.73147831931638224937621774044, 3.81398421226729329026921628465, 4.79545988346900220571500356969, 5.27435103807456020557326768260, 6.49098110511246470648266910533, 7.09051525709183772454079829068, 8.202190550610258017050702957502, 8.954302491184345965415499165457

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