Properties

Label 2-1003-1.1-c1-0-51
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  + 2.58·2-s − 0.402·3-s + 4.69·4-s + 3.31·5-s − 1.04·6-s − 2.14·7-s + 6.97·8-s − 2.83·9-s + 8.57·10-s + 0.965·11-s − 1.89·12-s + 5.15·13-s − 5.54·14-s − 1.33·15-s + 8.66·16-s + 17-s − 7.34·18-s − 8.60·19-s + 15.5·20-s + 0.862·21-s + 2.49·22-s − 2.77·23-s − 2.80·24-s + 5.99·25-s + 13.3·26-s + 2.35·27-s − 10.0·28-s + ⋯
L(s)  = 1  + 1.82·2-s − 0.232·3-s + 2.34·4-s + 1.48·5-s − 0.425·6-s − 0.809·7-s + 2.46·8-s − 0.945·9-s + 2.71·10-s + 0.291·11-s − 0.545·12-s + 1.42·13-s − 1.48·14-s − 0.344·15-s + 2.16·16-s + 0.242·17-s − 1.73·18-s − 1.97·19-s + 3.48·20-s + 0.188·21-s + 0.532·22-s − 0.578·23-s − 0.573·24-s + 1.19·25-s + 2.61·26-s + 0.452·27-s − 1.90·28-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

\(L(1)\) \(\approx\) \(5.049326393\)
\(L(\frac12)\) \(\approx\) \(5.049326393\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.58T + 2T^{2} \)
3 \( 1 + 0.402T + 3T^{2} \)
5 \( 1 - 3.31T + 5T^{2} \)
7 \( 1 + 2.14T + 7T^{2} \)
11 \( 1 - 0.965T + 11T^{2} \)
13 \( 1 - 5.15T + 13T^{2} \)
19 \( 1 + 8.60T + 19T^{2} \)
23 \( 1 + 2.77T + 23T^{2} \)
29 \( 1 - 4.97T + 29T^{2} \)
31 \( 1 + 2.77T + 31T^{2} \)
37 \( 1 - 4.56T + 37T^{2} \)
41 \( 1 + 0.270T + 41T^{2} \)
43 \( 1 + 1.39T + 43T^{2} \)
47 \( 1 + 6.21T + 47T^{2} \)
53 \( 1 + 7.87T + 53T^{2} \)
61 \( 1 - 7.61T + 61T^{2} \)
67 \( 1 + 3.15T + 67T^{2} \)
71 \( 1 + 7.91T + 71T^{2} \)
73 \( 1 + 15.5T + 73T^{2} \)
79 \( 1 - 15.2T + 79T^{2} \)
83 \( 1 - 8.38T + 83T^{2} \)
89 \( 1 - 13.3T + 89T^{2} \)
97 \( 1 - 12.0T + 97T^{2} \)
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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

−10.35940702308917917993097660749, −9.235221530848256878980837151513, −8.274603682934064711476552547946, −6.57911201901137988810038741800, −6.22950439563749668682480692020, −5.87459201981128627908633375881, −4.81531326962288841018944881975, −3.72045461273201547679165779949, −2.80564000592767869749211117019, −1.81484878643404107043076828721, 1.81484878643404107043076828721, 2.80564000592767869749211117019, 3.72045461273201547679165779949, 4.81531326962288841018944881975, 5.87459201981128627908633375881, 6.22950439563749668682480692020, 6.57911201901137988810038741800, 8.274603682934064711476552547946, 9.235221530848256878980837151513, 10.35940702308917917993097660749

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