Properties

Label 2-4006-1.1-c1-0-34
Degree $2$
Conductor $4006$
Sign $1$
Analytic cond. $31.9880$
Root an. cond. $5.65579$
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-s − 2.41·3-s + 4-s − 2.86·5-s − 2.41·6-s + 3.82·7-s + 8-s + 2.85·9-s − 2.86·10-s + 0.871·11-s − 2.41·12-s + 2.45·13-s + 3.82·14-s + 6.93·15-s + 16-s + 6.32·17-s + 2.85·18-s − 4.50·19-s − 2.86·20-s − 9.25·21-s + 0.871·22-s + 2.90·23-s − 2.41·24-s + 3.22·25-s + 2.45·26-s + 0.355·27-s + 3.82·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.39·3-s + 0.5·4-s − 1.28·5-s − 0.987·6-s + 1.44·7-s + 0.353·8-s + 0.951·9-s − 0.906·10-s + 0.262·11-s − 0.698·12-s + 0.679·13-s + 1.02·14-s + 1.79·15-s + 0.250·16-s + 1.53·17-s + 0.672·18-s − 1.03·19-s − 0.641·20-s − 2.01·21-s + 0.185·22-s + 0.605·23-s − 0.493·24-s + 0.644·25-s + 0.480·26-s + 0.0683·27-s + 0.723·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4006 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4006 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4006\)    =    \(2 \cdot 2003\)
Sign: $1$
Analytic conductor: \(31.9880\)
Root analytic conductor: \(5.65579\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4006,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.746106159\)
\(L(\frac12)\) \(\approx\) \(1.746106159\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
2003 \( 1 + T \)
good3 \( 1 + 2.41T + 3T^{2} \)
5 \( 1 + 2.86T + 5T^{2} \)
7 \( 1 - 3.82T + 7T^{2} \)
11 \( 1 - 0.871T + 11T^{2} \)
13 \( 1 - 2.45T + 13T^{2} \)
17 \( 1 - 6.32T + 17T^{2} \)
19 \( 1 + 4.50T + 19T^{2} \)
23 \( 1 - 2.90T + 23T^{2} \)
29 \( 1 + 9.51T + 29T^{2} \)
31 \( 1 - 3.86T + 31T^{2} \)
37 \( 1 + 0.968T + 37T^{2} \)
41 \( 1 - 0.708T + 41T^{2} \)
43 \( 1 + 6.50T + 43T^{2} \)
47 \( 1 - 3.60T + 47T^{2} \)
53 \( 1 - 13.8T + 53T^{2} \)
59 \( 1 + 4.71T + 59T^{2} \)
61 \( 1 + 4.40T + 61T^{2} \)
67 \( 1 + 9.98T + 67T^{2} \)
71 \( 1 + 1.91T + 71T^{2} \)
73 \( 1 + 2.04T + 73T^{2} \)
79 \( 1 - 8.86T + 79T^{2} \)
83 \( 1 - 8.31T + 83T^{2} \)
89 \( 1 - 5.71T + 89T^{2} \)
97 \( 1 - 9.08T + 97T^{2} \)
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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

−8.141722660378535656595993643328, −7.63246106027670246220312825871, −6.92147795564258842548306362803, −5.98310766943813062220559843390, −5.42565236541169803287357044599, −4.70469181338739843535057412018, −4.11212087106960977049665627293, −3.33430663149530539369024717837, −1.75946973472311407167624037514, −0.76784991018486363863742699044, 0.76784991018486363863742699044, 1.75946973472311407167624037514, 3.33430663149530539369024717837, 4.11212087106960977049665627293, 4.70469181338739843535057412018, 5.42565236541169803287357044599, 5.98310766943813062220559843390, 6.92147795564258842548306362803, 7.63246106027670246220312825871, 8.141722660378535656595993643328

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