Properties

Label 2-2013-1.1-c1-0-15
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  − 0.805·2-s − 3-s − 1.35·4-s + 1.06·5-s + 0.805·6-s − 0.203·7-s + 2.69·8-s + 9-s − 0.857·10-s + 11-s + 1.35·12-s + 0.801·13-s + 0.163·14-s − 1.06·15-s + 0.530·16-s − 0.376·17-s − 0.805·18-s + 2.62·19-s − 1.43·20-s + 0.203·21-s − 0.805·22-s + 2.93·23-s − 2.69·24-s − 3.86·25-s − 0.645·26-s − 27-s + 0.274·28-s + ⋯
L(s)  = 1  − 0.569·2-s − 0.577·3-s − 0.675·4-s + 0.476·5-s + 0.328·6-s − 0.0767·7-s + 0.954·8-s + 0.333·9-s − 0.271·10-s + 0.301·11-s + 0.390·12-s + 0.222·13-s + 0.0436·14-s − 0.274·15-s + 0.132·16-s − 0.0913·17-s − 0.189·18-s + 0.601·19-s − 0.321·20-s + 0.0443·21-s − 0.171·22-s + 0.611·23-s − 0.550·24-s − 0.773·25-s − 0.126·26-s − 0.192·27-s + 0.0518·28-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

\(L(1)\) \(\approx\) \(0.9308249572\)
\(L(\frac12)\) \(\approx\) \(0.9308249572\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.805T + 2T^{2} \)
5 \( 1 - 1.06T + 5T^{2} \)
7 \( 1 + 0.203T + 7T^{2} \)
13 \( 1 - 0.801T + 13T^{2} \)
17 \( 1 + 0.376T + 17T^{2} \)
19 \( 1 - 2.62T + 19T^{2} \)
23 \( 1 - 2.93T + 23T^{2} \)
29 \( 1 - 0.907T + 29T^{2} \)
31 \( 1 - 2.07T + 31T^{2} \)
37 \( 1 + 2.14T + 37T^{2} \)
41 \( 1 + 1.83T + 41T^{2} \)
43 \( 1 + 2.25T + 43T^{2} \)
47 \( 1 + 0.685T + 47T^{2} \)
53 \( 1 - 14.0T + 53T^{2} \)
59 \( 1 - 7.73T + 59T^{2} \)
67 \( 1 + 7.59T + 67T^{2} \)
71 \( 1 + 9.23T + 71T^{2} \)
73 \( 1 - 7.49T + 73T^{2} \)
79 \( 1 - 7.41T + 79T^{2} \)
83 \( 1 + 8.55T + 83T^{2} \)
89 \( 1 + 2.97T + 89T^{2} \)
97 \( 1 - 17.8T + 97T^{2} \)
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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

−9.161912991976350409287868521102, −8.561102036740882203465350728026, −7.63523452156112157052735719590, −6.86237854495135507096876576509, −5.92129499078810634627853484259, −5.18615325440123139855216701568, −4.37532505942466464039811707767, −3.37459199974488123360365570141, −1.84601055658500459611285127592, −0.75181304271230845439401636400, 0.75181304271230845439401636400, 1.84601055658500459611285127592, 3.37459199974488123360365570141, 4.37532505942466464039811707767, 5.18615325440123139855216701568, 5.92129499078810634627853484259, 6.86237854495135507096876576509, 7.63523452156112157052735719590, 8.561102036740882203465350728026, 9.161912991976350409287868521102

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