Properties

Label 2-8003-1.1-c1-0-323
Degree $2$
Conductor $8003$
Sign $-1$
Analytic cond. $63.9042$
Root an. cond. $7.99401$
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  − 2.41·2-s − 1.38·3-s + 3.84·4-s + 1.63·5-s + 3.34·6-s − 3.98·7-s − 4.45·8-s − 1.08·9-s − 3.95·10-s + 3.77·11-s − 5.31·12-s − 0.915·13-s + 9.62·14-s − 2.26·15-s + 3.08·16-s + 2.97·17-s + 2.62·18-s + 5.78·19-s + 6.28·20-s + 5.51·21-s − 9.11·22-s − 4.09·23-s + 6.16·24-s − 2.32·25-s + 2.21·26-s + 5.65·27-s − 15.3·28-s + ⋯
L(s)  = 1  − 1.70·2-s − 0.799·3-s + 1.92·4-s + 0.731·5-s + 1.36·6-s − 1.50·7-s − 1.57·8-s − 0.361·9-s − 1.24·10-s + 1.13·11-s − 1.53·12-s − 0.253·13-s + 2.57·14-s − 0.584·15-s + 0.770·16-s + 0.721·17-s + 0.617·18-s + 1.32·19-s + 1.40·20-s + 1.20·21-s − 1.94·22-s − 0.853·23-s + 1.25·24-s − 0.465·25-s + 0.433·26-s + 1.08·27-s − 2.89·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8003 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8003 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8003\)    =    \(53 \cdot 151\)
Sign: $-1$
Analytic conductor: \(63.9042\)
Root analytic conductor: \(7.99401\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8003,\ (\ :1/2),\ -1)\)

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)$
bad53 \( 1 + T \)
151 \( 1 + T \)
good2 \( 1 + 2.41T + 2T^{2} \)
3 \( 1 + 1.38T + 3T^{2} \)
5 \( 1 - 1.63T + 5T^{2} \)
7 \( 1 + 3.98T + 7T^{2} \)
11 \( 1 - 3.77T + 11T^{2} \)
13 \( 1 + 0.915T + 13T^{2} \)
17 \( 1 - 2.97T + 17T^{2} \)
19 \( 1 - 5.78T + 19T^{2} \)
23 \( 1 + 4.09T + 23T^{2} \)
29 \( 1 + 2.59T + 29T^{2} \)
31 \( 1 - 8.51T + 31T^{2} \)
37 \( 1 + 1.46T + 37T^{2} \)
41 \( 1 - 2.34T + 41T^{2} \)
43 \( 1 + 11.1T + 43T^{2} \)
47 \( 1 + 12.8T + 47T^{2} \)
59 \( 1 + 9.03T + 59T^{2} \)
61 \( 1 - 1.34T + 61T^{2} \)
67 \( 1 - 4.57T + 67T^{2} \)
71 \( 1 - 3.64T + 71T^{2} \)
73 \( 1 + 5.63T + 73T^{2} \)
79 \( 1 - 15.6T + 79T^{2} \)
83 \( 1 + 4.47T + 83T^{2} \)
89 \( 1 - 6.18T + 89T^{2} \)
97 \( 1 - 7.86T + 97T^{2} \)
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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

−7.57837919624527017834540095804, −6.59733373908719316387329038689, −6.44247929516060718999340451646, −5.84088063481966181025324256856, −4.94865707122504397960862490898, −3.54650851621038219891731776558, −2.91374154267485414888798398679, −1.81778513273596692368297359538, −0.935757237890074650988008140624, 0, 0.935757237890074650988008140624, 1.81778513273596692368297359538, 2.91374154267485414888798398679, 3.54650851621038219891731776558, 4.94865707122504397960862490898, 5.84088063481966181025324256856, 6.44247929516060718999340451646, 6.59733373908719316387329038689, 7.57837919624527017834540095804

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