Properties

Label 2-8003-1.1-c1-0-428
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  − 2.72·2-s + 2.89·3-s + 5.42·4-s − 2.27·5-s − 7.89·6-s − 3.84·7-s − 9.34·8-s + 5.38·9-s + 6.20·10-s + 2.32·11-s + 15.7·12-s + 0.203·13-s + 10.4·14-s − 6.59·15-s + 14.6·16-s + 1.55·17-s − 14.6·18-s − 0.522·19-s − 12.3·20-s − 11.1·21-s − 6.33·22-s − 2.89·23-s − 27.0·24-s + 0.190·25-s − 0.555·26-s + 6.89·27-s − 20.8·28-s + ⋯
L(s)  = 1  − 1.92·2-s + 1.67·3-s + 2.71·4-s − 1.01·5-s − 3.22·6-s − 1.45·7-s − 3.30·8-s + 1.79·9-s + 1.96·10-s + 0.700·11-s + 4.53·12-s + 0.0565·13-s + 2.79·14-s − 1.70·15-s + 3.65·16-s + 0.377·17-s − 3.45·18-s − 0.119·19-s − 2.76·20-s − 2.42·21-s − 1.35·22-s − 0.604·23-s − 5.52·24-s + 0.0380·25-s − 0.109·26-s + 1.32·27-s − 3.94·28-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 \( 1 + 2.72T + 2T^{2} \)
3 \( 1 - 2.89T + 3T^{2} \)
5 \( 1 + 2.27T + 5T^{2} \)
7 \( 1 + 3.84T + 7T^{2} \)
11 \( 1 - 2.32T + 11T^{2} \)
13 \( 1 - 0.203T + 13T^{2} \)
17 \( 1 - 1.55T + 17T^{2} \)
19 \( 1 + 0.522T + 19T^{2} \)
23 \( 1 + 2.89T + 23T^{2} \)
29 \( 1 - 1.67T + 29T^{2} \)
31 \( 1 + 6.73T + 31T^{2} \)
37 \( 1 - 2.76T + 37T^{2} \)
41 \( 1 - 10.0T + 41T^{2} \)
43 \( 1 - 3.67T + 43T^{2} \)
47 \( 1 + 0.655T + 47T^{2} \)
59 \( 1 + 0.383T + 59T^{2} \)
61 \( 1 - 5.23T + 61T^{2} \)
67 \( 1 + 5.10T + 67T^{2} \)
71 \( 1 + 6.43T + 71T^{2} \)
73 \( 1 - 0.0435T + 73T^{2} \)
79 \( 1 - 6.92T + 79T^{2} \)
83 \( 1 + 3.05T + 83T^{2} \)
89 \( 1 - 15.0T + 89T^{2} \)
97 \( 1 + 7.18T + 97T^{2} \)
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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

−7.64332606041262910787401986801, −7.33202129539491195376833598217, −6.57703476962870076536728613416, −5.92565765481948654620862498248, −4.04131764498615179746719434268, −3.57309682535169173515940437058, −2.87860072904659180745374565443, −2.19977219813320955881505973569, −1.13016156296996711343366681411, 0, 1.13016156296996711343366681411, 2.19977219813320955881505973569, 2.87860072904659180745374565443, 3.57309682535169173515940437058, 4.04131764498615179746719434268, 5.92565765481948654620862498248, 6.57703476962870076536728613416, 7.33202129539491195376833598217, 7.64332606041262910787401986801

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