Properties

Label 2-4006-1.1-c1-0-123
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 + 3.26·3-s + 4-s + 0.0595·5-s + 3.26·6-s + 4.09·7-s + 8-s + 7.62·9-s + 0.0595·10-s − 4.44·11-s + 3.26·12-s + 0.622·13-s + 4.09·14-s + 0.194·15-s + 16-s − 3.36·17-s + 7.62·18-s − 2.76·19-s + 0.0595·20-s + 13.3·21-s − 4.44·22-s + 7.00·23-s + 3.26·24-s − 4.99·25-s + 0.622·26-s + 15.0·27-s + 4.09·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.88·3-s + 0.5·4-s + 0.0266·5-s + 1.33·6-s + 1.54·7-s + 0.353·8-s + 2.54·9-s + 0.0188·10-s − 1.34·11-s + 0.941·12-s + 0.172·13-s + 1.09·14-s + 0.0500·15-s + 0.250·16-s − 0.815·17-s + 1.79·18-s − 0.634·19-s + 0.0133·20-s + 2.91·21-s − 0.948·22-s + 1.46·23-s + 0.665·24-s − 0.999·25-s + 0.122·26-s + 2.90·27-s + 0.773·28-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

\(L(1)\) \(\approx\) \(6.972343865\)
\(L(\frac12)\) \(\approx\) \(6.972343865\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.26T + 3T^{2} \)
5 \( 1 - 0.0595T + 5T^{2} \)
7 \( 1 - 4.09T + 7T^{2} \)
11 \( 1 + 4.44T + 11T^{2} \)
13 \( 1 - 0.622T + 13T^{2} \)
17 \( 1 + 3.36T + 17T^{2} \)
19 \( 1 + 2.76T + 19T^{2} \)
23 \( 1 - 7.00T + 23T^{2} \)
29 \( 1 - 3.74T + 29T^{2} \)
31 \( 1 + 2.56T + 31T^{2} \)
37 \( 1 - 6.85T + 37T^{2} \)
41 \( 1 + 3.59T + 41T^{2} \)
43 \( 1 + 9.44T + 43T^{2} \)
47 \( 1 + 0.400T + 47T^{2} \)
53 \( 1 - 6.49T + 53T^{2} \)
59 \( 1 + 7.55T + 59T^{2} \)
61 \( 1 + 10.8T + 61T^{2} \)
67 \( 1 + 1.94T + 67T^{2} \)
71 \( 1 - 9.42T + 71T^{2} \)
73 \( 1 + 12.5T + 73T^{2} \)
79 \( 1 - 1.20T + 79T^{2} \)
83 \( 1 - 2.94T + 83T^{2} \)
89 \( 1 - 7.90T + 89T^{2} \)
97 \( 1 - 8.10T + 97T^{2} \)
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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

−8.456801802503058742942489117477, −7.69294002034077911906218650910, −7.37740754497368911435214533819, −6.30290868807796754118628316017, −4.98511625129980967619962433853, −4.69376882533516994304655796419, −3.79486836962083498365381975356, −2.85889125959602345594200035082, −2.24493972205807543942703813381, −1.50643133859657322274361616831, 1.50643133859657322274361616831, 2.24493972205807543942703813381, 2.85889125959602345594200035082, 3.79486836962083498365381975356, 4.69376882533516994304655796419, 4.98511625129980967619962433853, 6.30290868807796754118628316017, 7.37740754497368911435214533819, 7.69294002034077911906218650910, 8.456801802503058742942489117477

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