Properties

Label 2-4006-1.1-c1-0-38
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 − 3.21·3-s + 4-s + 3.26·5-s + 3.21·6-s − 3.74·7-s − 8-s + 7.32·9-s − 3.26·10-s + 2.74·11-s − 3.21·12-s + 1.96·13-s + 3.74·14-s − 10.4·15-s + 16-s + 2.78·17-s − 7.32·18-s + 5.90·19-s + 3.26·20-s + 12.0·21-s − 2.74·22-s + 0.836·23-s + 3.21·24-s + 5.64·25-s − 1.96·26-s − 13.8·27-s − 3.74·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.85·3-s + 0.5·4-s + 1.45·5-s + 1.31·6-s − 1.41·7-s − 0.353·8-s + 2.44·9-s − 1.03·10-s + 0.828·11-s − 0.927·12-s + 0.546·13-s + 1.00·14-s − 2.70·15-s + 0.250·16-s + 0.676·17-s − 1.72·18-s + 1.35·19-s + 0.729·20-s + 2.62·21-s − 0.585·22-s + 0.174·23-s + 0.655·24-s + 1.12·25-s − 0.386·26-s − 2.67·27-s − 0.708·28-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

\(L(1)\) \(\approx\) \(0.9964419761\)
\(L(\frac12)\) \(\approx\) \(0.9964419761\)
\(L(\frac{3}{2})\) 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 \( 1 + 3.21T + 3T^{2} \)
5 \( 1 - 3.26T + 5T^{2} \)
7 \( 1 + 3.74T + 7T^{2} \)
11 \( 1 - 2.74T + 11T^{2} \)
13 \( 1 - 1.96T + 13T^{2} \)
17 \( 1 - 2.78T + 17T^{2} \)
19 \( 1 - 5.90T + 19T^{2} \)
23 \( 1 - 0.836T + 23T^{2} \)
29 \( 1 - 3.74T + 29T^{2} \)
31 \( 1 - 6.96T + 31T^{2} \)
37 \( 1 + 9.58T + 37T^{2} \)
41 \( 1 - 11.2T + 41T^{2} \)
43 \( 1 - 6.25T + 43T^{2} \)
47 \( 1 + 7.60T + 47T^{2} \)
53 \( 1 - 13.6T + 53T^{2} \)
59 \( 1 + 3.51T + 59T^{2} \)
61 \( 1 - 5.81T + 61T^{2} \)
67 \( 1 + 0.257T + 67T^{2} \)
71 \( 1 + 4.76T + 71T^{2} \)
73 \( 1 - 11.5T + 73T^{2} \)
79 \( 1 + 7.34T + 79T^{2} \)
83 \( 1 + 11.0T + 83T^{2} \)
89 \( 1 + 11.4T + 89T^{2} \)
97 \( 1 + 9.25T + 97T^{2} \)
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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

−8.726988108927029207728946876352, −7.31180081747430403836086272711, −6.77096912727027219772595065532, −6.15477178730179890262322537968, −5.82686622530483875744798334792, −5.11954862889297337118454923966, −3.88330532786532470467022932802, −2.78523958503143022402121305744, −1.38962416061013637508825601084, −0.799361501230213570513604847577, 0.799361501230213570513604847577, 1.38962416061013637508825601084, 2.78523958503143022402121305744, 3.88330532786532470467022932802, 5.11954862889297337118454923966, 5.82686622530483875744798334792, 6.15477178730179890262322537968, 6.77096912727027219772595065532, 7.31180081747430403836086272711, 8.726988108927029207728946876352

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