Properties

Label 2-2013-1.1-c1-0-3
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  + 0.468·2-s + 3-s − 1.78·4-s − 3.25·5-s + 0.468·6-s − 3.43·7-s − 1.77·8-s + 9-s − 1.52·10-s − 11-s − 1.78·12-s − 6.24·13-s − 1.61·14-s − 3.25·15-s + 2.72·16-s + 4.43·17-s + 0.468·18-s + 2.00·19-s + 5.79·20-s − 3.43·21-s − 0.468·22-s − 5.24·23-s − 1.77·24-s + 5.60·25-s − 2.92·26-s + 27-s + 6.11·28-s + ⋯
L(s)  = 1  + 0.331·2-s + 0.577·3-s − 0.890·4-s − 1.45·5-s + 0.191·6-s − 1.29·7-s − 0.626·8-s + 0.333·9-s − 0.482·10-s − 0.301·11-s − 0.513·12-s − 1.73·13-s − 0.430·14-s − 0.840·15-s + 0.682·16-s + 1.07·17-s + 0.110·18-s + 0.459·19-s + 1.29·20-s − 0.749·21-s − 0.0999·22-s − 1.09·23-s − 0.361·24-s + 1.12·25-s − 0.574·26-s + 0.192·27-s + 1.15·28-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

\(L(1)\) \(\approx\) \(0.7115433700\)
\(L(\frac12)\) \(\approx\) \(0.7115433700\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.468T + 2T^{2} \)
5 \( 1 + 3.25T + 5T^{2} \)
7 \( 1 + 3.43T + 7T^{2} \)
13 \( 1 + 6.24T + 13T^{2} \)
17 \( 1 - 4.43T + 17T^{2} \)
19 \( 1 - 2.00T + 19T^{2} \)
23 \( 1 + 5.24T + 23T^{2} \)
29 \( 1 - 2.01T + 29T^{2} \)
31 \( 1 - 2.78T + 31T^{2} \)
37 \( 1 - 9.46T + 37T^{2} \)
41 \( 1 + 6.90T + 41T^{2} \)
43 \( 1 - 7.06T + 43T^{2} \)
47 \( 1 + 3.28T + 47T^{2} \)
53 \( 1 + 3.39T + 53T^{2} \)
59 \( 1 - 6.95T + 59T^{2} \)
67 \( 1 + 13.7T + 67T^{2} \)
71 \( 1 - 11.0T + 71T^{2} \)
73 \( 1 + 1.02T + 73T^{2} \)
79 \( 1 + 10.9T + 79T^{2} \)
83 \( 1 - 10.7T + 83T^{2} \)
89 \( 1 - 5.93T + 89T^{2} \)
97 \( 1 - 1.30T + 97T^{2} \)
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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

−9.283293299970366805466557286325, −8.128885083995254771684891307675, −7.81204900827850438831720746695, −6.99542205797344645770709887488, −5.88607207628392766744875342353, −4.85286533494802948610797105085, −4.14006816018649709275485047540, −3.35492948188325443892878369062, −2.75176150109953988056667660383, −0.49627797060063445364156980608, 0.49627797060063445364156980608, 2.75176150109953988056667660383, 3.35492948188325443892878369062, 4.14006816018649709275485047540, 4.85286533494802948610797105085, 5.88607207628392766744875342353, 6.99542205797344645770709887488, 7.81204900827850438831720746695, 8.128885083995254771684891307675, 9.283293299970366805466557286325

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