Properties

Label 2-8006-1.1-c1-0-279
Degree $2$
Conductor $8006$
Sign $-1$
Analytic cond. $63.9282$
Root an. cond. $7.99551$
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-s − 2.73·3-s + 4-s + 1.40·5-s − 2.73·6-s + 2.82·7-s + 8-s + 4.47·9-s + 1.40·10-s + 1.99·11-s − 2.73·12-s − 3.41·13-s + 2.82·14-s − 3.82·15-s + 16-s − 3.91·17-s + 4.47·18-s + 7.80·19-s + 1.40·20-s − 7.71·21-s + 1.99·22-s − 4.09·23-s − 2.73·24-s − 3.03·25-s − 3.41·26-s − 4.03·27-s + 2.82·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.57·3-s + 0.5·4-s + 0.626·5-s − 1.11·6-s + 1.06·7-s + 0.353·8-s + 1.49·9-s + 0.442·10-s + 0.600·11-s − 0.789·12-s − 0.947·13-s + 0.754·14-s − 0.988·15-s + 0.250·16-s − 0.948·17-s + 1.05·18-s + 1.78·19-s + 0.313·20-s − 1.68·21-s + 0.424·22-s − 0.853·23-s − 0.558·24-s − 0.607·25-s − 0.670·26-s − 0.775·27-s + 0.533·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8006 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8006 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8006\)    =    \(2 \cdot 4003\)
Sign: $-1$
Analytic conductor: \(63.9282\)
Root analytic conductor: \(7.99551\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8006,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 - T \)
4003 \( 1+O(T) \)
good3 \( 1 + 2.73T + 3T^{2} \)
5 \( 1 - 1.40T + 5T^{2} \)
7 \( 1 - 2.82T + 7T^{2} \)
11 \( 1 - 1.99T + 11T^{2} \)
13 \( 1 + 3.41T + 13T^{2} \)
17 \( 1 + 3.91T + 17T^{2} \)
19 \( 1 - 7.80T + 19T^{2} \)
23 \( 1 + 4.09T + 23T^{2} \)
29 \( 1 + 4.79T + 29T^{2} \)
31 \( 1 + 6.29T + 31T^{2} \)
37 \( 1 - 1.93T + 37T^{2} \)
41 \( 1 + 6.35T + 41T^{2} \)
43 \( 1 + 0.471T + 43T^{2} \)
47 \( 1 - 7.42T + 47T^{2} \)
53 \( 1 + 12.0T + 53T^{2} \)
59 \( 1 + 13.3T + 59T^{2} \)
61 \( 1 + 9.61T + 61T^{2} \)
67 \( 1 + 12.2T + 67T^{2} \)
71 \( 1 + 1.62T + 71T^{2} \)
73 \( 1 + 6.35T + 73T^{2} \)
79 \( 1 + 10.9T + 79T^{2} \)
83 \( 1 - 1.54T + 83T^{2} \)
89 \( 1 - 14.4T + 89T^{2} \)
97 \( 1 - 17.5T + 97T^{2} \)
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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

−7.47280074109035679924955215560, −6.51084392171721039311942361529, −5.89596891795611391047858505138, −5.44858228790255633710190270302, −4.77135211339499852787893132430, −4.35509945742666878608069440224, −3.23038334505435454049331493095, −1.93150064894812767601619000096, −1.46330629871073875050701492495, 0, 1.46330629871073875050701492495, 1.93150064894812767601619000096, 3.23038334505435454049331493095, 4.35509945742666878608069440224, 4.77135211339499852787893132430, 5.44858228790255633710190270302, 5.89596891795611391047858505138, 6.51084392171721039311942361529, 7.47280074109035679924955215560

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