Properties

Label 2-1003-1.1-c1-0-38
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  + 0.715·2-s + 3.10·3-s − 1.48·4-s + 0.799·5-s + 2.22·6-s − 0.891·7-s − 2.49·8-s + 6.67·9-s + 0.572·10-s + 0.790·11-s − 4.62·12-s + 6.94·13-s − 0.638·14-s + 2.48·15-s + 1.18·16-s + 17-s + 4.77·18-s − 0.850·19-s − 1.18·20-s − 2.77·21-s + 0.565·22-s − 3.83·23-s − 7.76·24-s − 4.36·25-s + 4.97·26-s + 11.4·27-s + 1.32·28-s + ⋯
L(s)  = 1  + 0.506·2-s + 1.79·3-s − 0.743·4-s + 0.357·5-s + 0.908·6-s − 0.336·7-s − 0.882·8-s + 2.22·9-s + 0.180·10-s + 0.238·11-s − 1.33·12-s + 1.92·13-s − 0.170·14-s + 0.642·15-s + 0.297·16-s + 0.242·17-s + 1.12·18-s − 0.195·19-s − 0.265·20-s − 0.604·21-s + 0.120·22-s − 0.799·23-s − 1.58·24-s − 0.872·25-s + 0.975·26-s + 2.19·27-s + 0.250·28-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

\(L(1)\) \(\approx\) \(3.396866134\)
\(L(\frac12)\) \(\approx\) \(3.396866134\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.715T + 2T^{2} \)
3 \( 1 - 3.10T + 3T^{2} \)
5 \( 1 - 0.799T + 5T^{2} \)
7 \( 1 + 0.891T + 7T^{2} \)
11 \( 1 - 0.790T + 11T^{2} \)
13 \( 1 - 6.94T + 13T^{2} \)
19 \( 1 + 0.850T + 19T^{2} \)
23 \( 1 + 3.83T + 23T^{2} \)
29 \( 1 - 2.63T + 29T^{2} \)
31 \( 1 + 3.46T + 31T^{2} \)
37 \( 1 + 0.234T + 37T^{2} \)
41 \( 1 - 5.91T + 41T^{2} \)
43 \( 1 - 0.280T + 43T^{2} \)
47 \( 1 + 1.88T + 47T^{2} \)
53 \( 1 - 4.91T + 53T^{2} \)
61 \( 1 - 7.96T + 61T^{2} \)
67 \( 1 + 9.09T + 67T^{2} \)
71 \( 1 + 11.8T + 71T^{2} \)
73 \( 1 - 4.12T + 73T^{2} \)
79 \( 1 + 4.06T + 79T^{2} \)
83 \( 1 + 10.4T + 83T^{2} \)
89 \( 1 - 10.6T + 89T^{2} \)
97 \( 1 + 14.6T + 97T^{2} \)
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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

−9.677950965667636661974189105731, −9.044723779695130323015226980649, −8.466941672558553650981228223746, −7.79819778854635117401126873628, −6.49836224584048497680659159030, −5.67278115318728060454862807703, −4.17346066316517334277533842077, −3.75307156385294853993908872606, −2.85285121376917271332321967218, −1.50965200141838347296684505289, 1.50965200141838347296684505289, 2.85285121376917271332321967218, 3.75307156385294853993908872606, 4.17346066316517334277533842077, 5.67278115318728060454862807703, 6.49836224584048497680659159030, 7.79819778854635117401126873628, 8.466941672558553650981228223746, 9.044723779695130323015226980649, 9.677950965667636661974189105731

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