Properties

Label 2-2013-1.1-c1-0-30
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  + 0.931·2-s + 3-s − 1.13·4-s + 1.13·5-s + 0.931·6-s − 2.87·7-s − 2.91·8-s + 9-s + 1.06·10-s + 11-s − 1.13·12-s + 1.40·13-s − 2.67·14-s + 1.13·15-s − 0.453·16-s − 0.846·17-s + 0.931·18-s + 4.27·19-s − 1.28·20-s − 2.87·21-s + 0.931·22-s + 5.20·23-s − 2.91·24-s − 3.70·25-s + 1.30·26-s + 27-s + 3.25·28-s + ⋯
L(s)  = 1  + 0.658·2-s + 0.577·3-s − 0.566·4-s + 0.509·5-s + 0.380·6-s − 1.08·7-s − 1.03·8-s + 0.333·9-s + 0.335·10-s + 0.301·11-s − 0.326·12-s + 0.389·13-s − 0.715·14-s + 0.293·15-s − 0.113·16-s − 0.205·17-s + 0.219·18-s + 0.981·19-s − 0.288·20-s − 0.627·21-s + 0.198·22-s + 1.08·23-s − 0.595·24-s − 0.740·25-s + 0.256·26-s + 0.192·27-s + 0.614·28-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

\(L(1)\) \(\approx\) \(2.527858040\)
\(L(\frac12)\) \(\approx\) \(2.527858040\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.931T + 2T^{2} \)
5 \( 1 - 1.13T + 5T^{2} \)
7 \( 1 + 2.87T + 7T^{2} \)
13 \( 1 - 1.40T + 13T^{2} \)
17 \( 1 + 0.846T + 17T^{2} \)
19 \( 1 - 4.27T + 19T^{2} \)
23 \( 1 - 5.20T + 23T^{2} \)
29 \( 1 - 8.20T + 29T^{2} \)
31 \( 1 - 7.18T + 31T^{2} \)
37 \( 1 - 4.15T + 37T^{2} \)
41 \( 1 - 0.166T + 41T^{2} \)
43 \( 1 - 6.54T + 43T^{2} \)
47 \( 1 - 0.378T + 47T^{2} \)
53 \( 1 + 0.923T + 53T^{2} \)
59 \( 1 + 1.30T + 59T^{2} \)
67 \( 1 + 6.07T + 67T^{2} \)
71 \( 1 + 13.3T + 71T^{2} \)
73 \( 1 - 3.93T + 73T^{2} \)
79 \( 1 - 7.00T + 79T^{2} \)
83 \( 1 - 2.26T + 83T^{2} \)
89 \( 1 - 2.22T + 89T^{2} \)
97 \( 1 - 10.6T + 97T^{2} \)
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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

−9.212395864689445386302948081968, −8.584687769822883273065907368489, −7.58810451696662356121550221950, −6.49385405907633592585683470544, −6.05763891573124581204314823108, −5.01308144702236229830583295123, −4.18781744487296383877420358449, −3.25476527489992079364641018936, −2.68769632727280908357087957327, −0.969714227629449261241428208165, 0.969714227629449261241428208165, 2.68769632727280908357087957327, 3.25476527489992079364641018936, 4.18781744487296383877420358449, 5.01308144702236229830583295123, 6.05763891573124581204314823108, 6.49385405907633592585683470544, 7.58810451696662356121550221950, 8.584687769822883273065907368489, 9.212395864689445386302948081968

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