Properties

Label 2-8003-1.1-c1-0-555
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  − 2.46·2-s + 2.55·3-s + 4.09·4-s + 0.103·5-s − 6.30·6-s + 0.172·7-s − 5.16·8-s + 3.53·9-s − 0.256·10-s + 0.565·11-s + 10.4·12-s + 2.15·13-s − 0.425·14-s + 0.265·15-s + 4.55·16-s − 1.75·17-s − 8.71·18-s − 0.748·19-s + 0.424·20-s + 0.440·21-s − 1.39·22-s + 8.39·23-s − 13.1·24-s − 4.98·25-s − 5.32·26-s + 1.35·27-s + 0.705·28-s + ⋯
L(s)  = 1  − 1.74·2-s + 1.47·3-s + 2.04·4-s + 0.0464·5-s − 2.57·6-s + 0.0651·7-s − 1.82·8-s + 1.17·9-s − 0.0810·10-s + 0.170·11-s + 3.01·12-s + 0.598·13-s − 0.113·14-s + 0.0685·15-s + 1.13·16-s − 0.425·17-s − 2.05·18-s − 0.171·19-s + 0.0949·20-s + 0.0961·21-s − 0.297·22-s + 1.74·23-s − 2.69·24-s − 0.997·25-s − 1.04·26-s + 0.260·27-s + 0.133·28-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 \( 1 + 2.46T + 2T^{2} \)
3 \( 1 - 2.55T + 3T^{2} \)
5 \( 1 - 0.103T + 5T^{2} \)
7 \( 1 - 0.172T + 7T^{2} \)
11 \( 1 - 0.565T + 11T^{2} \)
13 \( 1 - 2.15T + 13T^{2} \)
17 \( 1 + 1.75T + 17T^{2} \)
19 \( 1 + 0.748T + 19T^{2} \)
23 \( 1 - 8.39T + 23T^{2} \)
29 \( 1 + 9.65T + 29T^{2} \)
31 \( 1 + 4.98T + 31T^{2} \)
37 \( 1 - 5.47T + 37T^{2} \)
41 \( 1 - 4.50T + 41T^{2} \)
43 \( 1 + 12.4T + 43T^{2} \)
47 \( 1 + 7.34T + 47T^{2} \)
59 \( 1 + 10.9T + 59T^{2} \)
61 \( 1 + 5.33T + 61T^{2} \)
67 \( 1 + 2.87T + 67T^{2} \)
71 \( 1 + 0.701T + 71T^{2} \)
73 \( 1 + 5.45T + 73T^{2} \)
79 \( 1 - 11.2T + 79T^{2} \)
83 \( 1 + 1.56T + 83T^{2} \)
89 \( 1 + 17.5T + 89T^{2} \)
97 \( 1 + 1.77T + 97T^{2} \)
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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

−7.87360780897902607488963185520, −7.16506757649282674813087514216, −6.57964389874238718869702660901, −5.65378704074210641916090013206, −4.44587019108519209808919053544, −3.46244577806651089535058408284, −2.89058238262482415565792820818, −1.88189057795960136658464537635, −1.48391538331764179749998811618, 0, 1.48391538331764179749998811618, 1.88189057795960136658464537635, 2.89058238262482415565792820818, 3.46244577806651089535058408284, 4.44587019108519209808919053544, 5.65378704074210641916090013206, 6.57964389874238718869702660901, 7.16506757649282674813087514216, 7.87360780897902607488963185520

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