Properties

Label 2-1003-1.1-c1-0-45
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.324·2-s + 2.83·3-s − 1.89·4-s + 2.69·5-s + 0.919·6-s + 3.71·7-s − 1.26·8-s + 5.02·9-s + 0.873·10-s + 0.340·11-s − 5.36·12-s − 4.32·13-s + 1.20·14-s + 7.63·15-s + 3.37·16-s − 17-s + 1.63·18-s + 1.00·19-s − 5.10·20-s + 10.5·21-s + 0.110·22-s − 5.84·23-s − 3.58·24-s + 2.25·25-s − 1.40·26-s + 5.75·27-s − 7.03·28-s + ⋯
L(s)  = 1  + 0.229·2-s + 1.63·3-s − 0.947·4-s + 1.20·5-s + 0.375·6-s + 1.40·7-s − 0.446·8-s + 1.67·9-s + 0.276·10-s + 0.102·11-s − 1.54·12-s − 1.19·13-s + 0.322·14-s + 1.97·15-s + 0.844·16-s − 0.242·17-s + 0.384·18-s + 0.231·19-s − 1.14·20-s + 2.29·21-s + 0.0235·22-s − 1.21·23-s − 0.730·24-s + 0.450·25-s − 0.275·26-s + 1.10·27-s − 1.33·28-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: \(0\)
Selberg data: \((2,\ 1003,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.334303269\)
\(L(\frac12)\) \(\approx\) \(3.334303269\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.324T + 2T^{2} \)
3 \( 1 - 2.83T + 3T^{2} \)
5 \( 1 - 2.69T + 5T^{2} \)
7 \( 1 - 3.71T + 7T^{2} \)
11 \( 1 - 0.340T + 11T^{2} \)
13 \( 1 + 4.32T + 13T^{2} \)
19 \( 1 - 1.00T + 19T^{2} \)
23 \( 1 + 5.84T + 23T^{2} \)
29 \( 1 - 7.99T + 29T^{2} \)
31 \( 1 + 0.280T + 31T^{2} \)
37 \( 1 + 4.98T + 37T^{2} \)
41 \( 1 + 9.93T + 41T^{2} \)
43 \( 1 + 5.47T + 43T^{2} \)
47 \( 1 + 7.98T + 47T^{2} \)
53 \( 1 - 8.66T + 53T^{2} \)
61 \( 1 + 8.26T + 61T^{2} \)
67 \( 1 - 15.0T + 67T^{2} \)
71 \( 1 - 14.0T + 71T^{2} \)
73 \( 1 - 6.40T + 73T^{2} \)
79 \( 1 + 1.31T + 79T^{2} \)
83 \( 1 + 6.78T + 83T^{2} \)
89 \( 1 - 4.00T + 89T^{2} \)
97 \( 1 - 17.0T + 97T^{2} \)
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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

−9.910179865260252381789961124463, −9.070505799679112946828003112618, −8.332462475259644986506619564026, −7.914412067628878809200735514986, −6.68021259278003577946325789385, −5.26915761360903390999383835640, −4.74212900950635988626275770588, −3.65128391028622607450551247377, −2.43468095638106260019193777494, −1.66215043763535746900439774554, 1.66215043763535746900439774554, 2.43468095638106260019193777494, 3.65128391028622607450551247377, 4.74212900950635988626275770588, 5.26915761360903390999383835640, 6.68021259278003577946325789385, 7.914412067628878809200735514986, 8.332462475259644986506619564026, 9.070505799679112946828003112618, 9.910179865260252381789961124463

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