Properties

Label 2-8003-1.1-c1-0-289
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.56·2-s − 1.95·3-s + 4.60·4-s + 1.92·5-s + 5.02·6-s + 3.09·7-s − 6.68·8-s + 0.830·9-s − 4.95·10-s + 6.15·11-s − 9.00·12-s + 6.36·13-s − 7.95·14-s − 3.77·15-s + 7.98·16-s − 2.90·17-s − 2.13·18-s − 0.236·19-s + 8.86·20-s − 6.05·21-s − 15.8·22-s + 7.62·23-s + 13.0·24-s − 1.28·25-s − 16.3·26-s + 4.24·27-s + 14.2·28-s + ⋯
L(s)  = 1  − 1.81·2-s − 1.12·3-s + 2.30·4-s + 0.861·5-s + 2.05·6-s + 1.17·7-s − 2.36·8-s + 0.276·9-s − 1.56·10-s + 1.85·11-s − 2.60·12-s + 1.76·13-s − 2.12·14-s − 0.973·15-s + 1.99·16-s − 0.703·17-s − 0.502·18-s − 0.0541·19-s + 1.98·20-s − 1.32·21-s − 3.36·22-s + 1.58·23-s + 2.67·24-s − 0.257·25-s − 3.20·26-s + 0.817·27-s + 2.69·28-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: \(0\)
Selberg data: \((2,\ 8003,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.080567548\)
\(L(\frac12)\) \(\approx\) \(1.080567548\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.56T + 2T^{2} \)
3 \( 1 + 1.95T + 3T^{2} \)
5 \( 1 - 1.92T + 5T^{2} \)
7 \( 1 - 3.09T + 7T^{2} \)
11 \( 1 - 6.15T + 11T^{2} \)
13 \( 1 - 6.36T + 13T^{2} \)
17 \( 1 + 2.90T + 17T^{2} \)
19 \( 1 + 0.236T + 19T^{2} \)
23 \( 1 - 7.62T + 23T^{2} \)
29 \( 1 + 2.66T + 29T^{2} \)
31 \( 1 - 10.1T + 31T^{2} \)
37 \( 1 + 10.8T + 37T^{2} \)
41 \( 1 + 1.58T + 41T^{2} \)
43 \( 1 - 4.88T + 43T^{2} \)
47 \( 1 + 8.88T + 47T^{2} \)
59 \( 1 - 5.79T + 59T^{2} \)
61 \( 1 + 9.67T + 61T^{2} \)
67 \( 1 - 10.5T + 67T^{2} \)
71 \( 1 + 2.11T + 71T^{2} \)
73 \( 1 - 5.85T + 73T^{2} \)
79 \( 1 + 4.48T + 79T^{2} \)
83 \( 1 - 10.5T + 83T^{2} \)
89 \( 1 - 0.534T + 89T^{2} \)
97 \( 1 + 8.93T + 97T^{2} \)
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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

−8.124442142185054214719295871395, −6.99168697755747364307250628622, −6.51652502470702213565737606045, −6.18271757875205219084749750288, −5.33706333216355705708148774906, −4.44678976111091238840442505561, −3.29249172436073802216912092239, −1.95229275436190924794563843966, −1.37627525882767553794956892716, −0.847671619074252199698520613157, 0.847671619074252199698520613157, 1.37627525882767553794956892716, 1.95229275436190924794563843966, 3.29249172436073802216912092239, 4.44678976111091238840442505561, 5.33706333216355705708148774906, 6.18271757875205219084749750288, 6.51652502470702213565737606045, 6.99168697755747364307250628622, 8.124442142185054214719295871395

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