Properties

Label 2-1003-1.1-c1-0-71
Degree $2$
Conductor $1003$
Sign $-1$
Analytic cond. $8.00899$
Root an. cond. $2.83001$
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  + 1.26·2-s + 1.16·3-s − 0.401·4-s − 0.0160·5-s + 1.47·6-s − 4.37·7-s − 3.03·8-s − 1.64·9-s − 0.0202·10-s + 0.663·11-s − 0.468·12-s + 1.57·13-s − 5.53·14-s − 0.0187·15-s − 3.03·16-s − 17-s − 2.07·18-s + 0.0656·19-s + 0.00644·20-s − 5.10·21-s + 0.839·22-s − 2.93·23-s − 3.53·24-s − 4.99·25-s + 1.99·26-s − 5.41·27-s + 1.75·28-s + ⋯
L(s)  = 1  + 0.893·2-s + 0.673·3-s − 0.200·4-s − 0.00717·5-s + 0.601·6-s − 1.65·7-s − 1.07·8-s − 0.546·9-s − 0.00641·10-s + 0.200·11-s − 0.135·12-s + 0.436·13-s − 1.47·14-s − 0.00482·15-s − 0.758·16-s − 0.242·17-s − 0.488·18-s + 0.0150·19-s + 0.00144·20-s − 1.11·21-s + 0.178·22-s − 0.611·23-s − 0.722·24-s − 0.999·25-s + 0.390·26-s − 1.04·27-s + 0.332·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1003 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1003 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1003\)    =    \(17 \cdot 59\)
Sign: $-1$
Analytic conductor: \(8.00899\)
Root analytic conductor: \(2.83001\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1003,\ (\ :1/2),\ -1)\)

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)$
bad17 \( 1 + T \)
59 \( 1 + T \)
good2 \( 1 - 1.26T + 2T^{2} \)
3 \( 1 - 1.16T + 3T^{2} \)
5 \( 1 + 0.0160T + 5T^{2} \)
7 \( 1 + 4.37T + 7T^{2} \)
11 \( 1 - 0.663T + 11T^{2} \)
13 \( 1 - 1.57T + 13T^{2} \)
19 \( 1 - 0.0656T + 19T^{2} \)
23 \( 1 + 2.93T + 23T^{2} \)
29 \( 1 + 1.44T + 29T^{2} \)
31 \( 1 - 4.16T + 31T^{2} \)
37 \( 1 + 9.93T + 37T^{2} \)
41 \( 1 - 4.78T + 41T^{2} \)
43 \( 1 + 8.46T + 43T^{2} \)
47 \( 1 + 2.38T + 47T^{2} \)
53 \( 1 + 7.47T + 53T^{2} \)
61 \( 1 - 12.7T + 61T^{2} \)
67 \( 1 - 11.6T + 67T^{2} \)
71 \( 1 - 9.79T + 71T^{2} \)
73 \( 1 + 7.48T + 73T^{2} \)
79 \( 1 + 0.452T + 79T^{2} \)
83 \( 1 - 12.2T + 83T^{2} \)
89 \( 1 - 1.86T + 89T^{2} \)
97 \( 1 - 9.33T + 97T^{2} \)
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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

−9.494160293908475789460430540658, −8.830630883220489837809157078010, −8.030744763932184876275169903511, −6.65897662796367862607461422026, −6.12143017187613914378828911771, −5.20056616589185387324347662104, −3.79130489031711116920596760322, −3.47602474018700952512756425287, −2.42445625729189339060801408627, 0, 2.42445625729189339060801408627, 3.47602474018700952512756425287, 3.79130489031711116920596760322, 5.20056616589185387324347662104, 6.12143017187613914378828911771, 6.65897662796367862607461422026, 8.030744763932184876275169903511, 8.830630883220489837809157078010, 9.494160293908475789460430540658

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