Properties

Label 2-2013-1.1-c1-0-72
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  + 2.53·2-s − 3-s + 4.44·4-s + 0.994·5-s − 2.53·6-s + 4.88·7-s + 6.19·8-s + 9-s + 2.52·10-s + 11-s − 4.44·12-s + 4.29·13-s + 12.4·14-s − 0.994·15-s + 6.83·16-s − 3.82·17-s + 2.53·18-s − 2.93·19-s + 4.41·20-s − 4.88·21-s + 2.53·22-s − 5.41·23-s − 6.19·24-s − 4.01·25-s + 10.8·26-s − 27-s + 21.6·28-s + ⋯
L(s)  = 1  + 1.79·2-s − 0.577·3-s + 2.22·4-s + 0.444·5-s − 1.03·6-s + 1.84·7-s + 2.18·8-s + 0.333·9-s + 0.797·10-s + 0.301·11-s − 1.28·12-s + 1.18·13-s + 3.31·14-s − 0.256·15-s + 1.70·16-s − 0.927·17-s + 0.598·18-s − 0.672·19-s + 0.986·20-s − 1.06·21-s + 0.541·22-s − 1.12·23-s − 1.26·24-s − 0.802·25-s + 2.13·26-s − 0.192·27-s + 4.10·28-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

\(L(1)\) \(\approx\) \(5.831794057\)
\(L(\frac12)\) \(\approx\) \(5.831794057\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.53T + 2T^{2} \)
5 \( 1 - 0.994T + 5T^{2} \)
7 \( 1 - 4.88T + 7T^{2} \)
13 \( 1 - 4.29T + 13T^{2} \)
17 \( 1 + 3.82T + 17T^{2} \)
19 \( 1 + 2.93T + 19T^{2} \)
23 \( 1 + 5.41T + 23T^{2} \)
29 \( 1 + 2.31T + 29T^{2} \)
31 \( 1 + 6.92T + 31T^{2} \)
37 \( 1 - 0.949T + 37T^{2} \)
41 \( 1 + 4.66T + 41T^{2} \)
43 \( 1 - 4.23T + 43T^{2} \)
47 \( 1 - 8.27T + 47T^{2} \)
53 \( 1 + 11.5T + 53T^{2} \)
59 \( 1 - 5.12T + 59T^{2} \)
67 \( 1 + 6.83T + 67T^{2} \)
71 \( 1 - 4.72T + 71T^{2} \)
73 \( 1 - 15.9T + 73T^{2} \)
79 \( 1 + 6.64T + 79T^{2} \)
83 \( 1 + 8.78T + 83T^{2} \)
89 \( 1 - 0.0660T + 89T^{2} \)
97 \( 1 - 11.3T + 97T^{2} \)
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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

−9.059342936803975410175664153792, −8.134797895911144960944890104946, −7.30418533255003908725724759559, −6.31723250562425365147329244361, −5.81238377162508449842808963390, −5.11248894247975601495683146511, −4.28360077809035585677451624077, −3.81874672078990584969602999722, −2.15352507900056904798411310996, −1.64493120072215073625106111653, 1.64493120072215073625106111653, 2.15352507900056904798411310996, 3.81874672078990584969602999722, 4.28360077809035585677451624077, 5.11248894247975601495683146511, 5.81238377162508449842808963390, 6.31723250562425365147329244361, 7.30418533255003908725724759559, 8.134797895911144960944890104946, 9.059342936803975410175664153792

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