Properties

Label 2-4006-1.1-c1-0-137
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 0.232·3-s + 4-s − 1.02·5-s + 0.232·6-s − 0.709·7-s + 8-s − 2.94·9-s − 1.02·10-s + 3.09·11-s + 0.232·12-s − 3.68·13-s − 0.709·14-s − 0.239·15-s + 16-s + 4.38·17-s − 2.94·18-s − 4.12·19-s − 1.02·20-s − 0.165·21-s + 3.09·22-s + 8.56·23-s + 0.232·24-s − 3.94·25-s − 3.68·26-s − 1.38·27-s − 0.709·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.134·3-s + 0.5·4-s − 0.459·5-s + 0.0950·6-s − 0.268·7-s + 0.353·8-s − 0.981·9-s − 0.324·10-s + 0.932·11-s + 0.0672·12-s − 1.02·13-s − 0.189·14-s − 0.0617·15-s + 0.250·16-s + 1.06·17-s − 0.694·18-s − 0.945·19-s − 0.229·20-s − 0.0360·21-s + 0.659·22-s + 1.78·23-s + 0.0475·24-s − 0.789·25-s − 0.722·26-s − 0.266·27-s − 0.134·28-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: \(1\)
Selberg data: \((2,\ 4006,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
2003 \( 1 - T \)
good3 \( 1 - 0.232T + 3T^{2} \)
5 \( 1 + 1.02T + 5T^{2} \)
7 \( 1 + 0.709T + 7T^{2} \)
11 \( 1 - 3.09T + 11T^{2} \)
13 \( 1 + 3.68T + 13T^{2} \)
17 \( 1 - 4.38T + 17T^{2} \)
19 \( 1 + 4.12T + 19T^{2} \)
23 \( 1 - 8.56T + 23T^{2} \)
29 \( 1 + 9.20T + 29T^{2} \)
31 \( 1 - 0.0180T + 31T^{2} \)
37 \( 1 + 10.1T + 37T^{2} \)
41 \( 1 - 3.04T + 41T^{2} \)
43 \( 1 - 1.55T + 43T^{2} \)
47 \( 1 - 1.74T + 47T^{2} \)
53 \( 1 + 2.32T + 53T^{2} \)
59 \( 1 + 3.33T + 59T^{2} \)
61 \( 1 + 4.58T + 61T^{2} \)
67 \( 1 - 10.4T + 67T^{2} \)
71 \( 1 + 2.31T + 71T^{2} \)
73 \( 1 + 13.9T + 73T^{2} \)
79 \( 1 + 4.91T + 79T^{2} \)
83 \( 1 + 5.06T + 83T^{2} \)
89 \( 1 + 3.08T + 89T^{2} \)
97 \( 1 + 14.6T + 97T^{2} \)
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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

−7.922403069419232785159824220578, −7.28163133985379964519022059347, −6.60484962352624079604729357401, −5.70925584079667957408009554559, −5.15207490657727482734513316513, −4.15617847296681357314455524749, −3.44655494715071163399780089271, −2.75424445533397199879930471783, −1.61813489436439727220359739961, 0, 1.61813489436439727220359739961, 2.75424445533397199879930471783, 3.44655494715071163399780089271, 4.15617847296681357314455524749, 5.15207490657727482734513316513, 5.70925584079667957408009554559, 6.60484962352624079604729357401, 7.28163133985379964519022059347, 7.922403069419232785159824220578

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