Properties

Label 2-8003-1.1-c1-0-471
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  − 2.55·2-s − 0.498·3-s + 4.54·4-s + 3.86·5-s + 1.27·6-s − 1.47·7-s − 6.50·8-s − 2.75·9-s − 9.88·10-s + 3.73·11-s − 2.26·12-s + 2.20·13-s + 3.77·14-s − 1.92·15-s + 7.55·16-s − 5.19·17-s + 7.03·18-s + 3.91·19-s + 17.5·20-s + 0.735·21-s − 9.55·22-s + 1.19·23-s + 3.24·24-s + 9.94·25-s − 5.63·26-s + 2.86·27-s − 6.70·28-s + ⋯
L(s)  = 1  − 1.80·2-s − 0.287·3-s + 2.27·4-s + 1.72·5-s + 0.520·6-s − 0.558·7-s − 2.29·8-s − 0.917·9-s − 3.12·10-s + 1.12·11-s − 0.653·12-s + 0.610·13-s + 1.00·14-s − 0.497·15-s + 1.88·16-s − 1.25·17-s + 1.65·18-s + 0.897·19-s + 3.92·20-s + 0.160·21-s − 2.03·22-s + 0.248·23-s + 0.661·24-s + 1.98·25-s − 1.10·26-s + 0.551·27-s − 1.26·28-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 \( 1 + 2.55T + 2T^{2} \)
3 \( 1 + 0.498T + 3T^{2} \)
5 \( 1 - 3.86T + 5T^{2} \)
7 \( 1 + 1.47T + 7T^{2} \)
11 \( 1 - 3.73T + 11T^{2} \)
13 \( 1 - 2.20T + 13T^{2} \)
17 \( 1 + 5.19T + 17T^{2} \)
19 \( 1 - 3.91T + 19T^{2} \)
23 \( 1 - 1.19T + 23T^{2} \)
29 \( 1 + 0.523T + 29T^{2} \)
31 \( 1 + 10.1T + 31T^{2} \)
37 \( 1 - 1.39T + 37T^{2} \)
41 \( 1 + 5.31T + 41T^{2} \)
43 \( 1 + 3.78T + 43T^{2} \)
47 \( 1 - 2.79T + 47T^{2} \)
59 \( 1 + 6.75T + 59T^{2} \)
61 \( 1 + 0.471T + 61T^{2} \)
67 \( 1 + 8.90T + 67T^{2} \)
71 \( 1 + 3.84T + 71T^{2} \)
73 \( 1 + 4.56T + 73T^{2} \)
79 \( 1 - 11.4T + 79T^{2} \)
83 \( 1 + 0.252T + 83T^{2} \)
89 \( 1 + 6.37T + 89T^{2} \)
97 \( 1 - 5.29T + 97T^{2} \)
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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

−7.49363495430375866954685970140, −6.74248441417232187343369897324, −6.30506182542733638409434318349, −5.87931031695351143866590186007, −5.00731751445725848642239730793, −3.50019688466300104641221463013, −2.68320445142517102232508547520, −1.83763957869081904613517698819, −1.24886443509945034744890558224, 0, 1.24886443509945034744890558224, 1.83763957869081904613517698819, 2.68320445142517102232508547520, 3.50019688466300104641221463013, 5.00731751445725848642239730793, 5.87931031695351143866590186007, 6.30506182542733638409434318349, 6.74248441417232187343369897324, 7.49363495430375866954685970140

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