Properties

Label 2-4006-1.1-c1-0-133
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 + 1.01·3-s + 4-s − 2.75·5-s + 1.01·6-s − 1.44·7-s + 8-s − 1.96·9-s − 2.75·10-s + 0.884·11-s + 1.01·12-s + 2.70·13-s − 1.44·14-s − 2.80·15-s + 16-s + 3.48·17-s − 1.96·18-s + 3.44·19-s − 2.75·20-s − 1.46·21-s + 0.884·22-s − 7.98·23-s + 1.01·24-s + 2.59·25-s + 2.70·26-s − 5.05·27-s − 1.44·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.588·3-s + 0.5·4-s − 1.23·5-s + 0.415·6-s − 0.545·7-s + 0.353·8-s − 0.654·9-s − 0.871·10-s + 0.266·11-s + 0.294·12-s + 0.750·13-s − 0.385·14-s − 0.724·15-s + 0.250·16-s + 0.844·17-s − 0.462·18-s + 0.789·19-s − 0.616·20-s − 0.320·21-s + 0.188·22-s − 1.66·23-s + 0.207·24-s + 0.518·25-s + 0.530·26-s − 0.972·27-s − 0.272·28-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 \( 1 - 1.01T + 3T^{2} \)
5 \( 1 + 2.75T + 5T^{2} \)
7 \( 1 + 1.44T + 7T^{2} \)
11 \( 1 - 0.884T + 11T^{2} \)
13 \( 1 - 2.70T + 13T^{2} \)
17 \( 1 - 3.48T + 17T^{2} \)
19 \( 1 - 3.44T + 19T^{2} \)
23 \( 1 + 7.98T + 23T^{2} \)
29 \( 1 + 10.4T + 29T^{2} \)
31 \( 1 - 9.84T + 31T^{2} \)
37 \( 1 - 8.68T + 37T^{2} \)
41 \( 1 + 4.84T + 41T^{2} \)
43 \( 1 + 9.12T + 43T^{2} \)
47 \( 1 + 11.9T + 47T^{2} \)
53 \( 1 + 13.9T + 53T^{2} \)
59 \( 1 + 0.952T + 59T^{2} \)
61 \( 1 - 14.2T + 61T^{2} \)
67 \( 1 + 11.1T + 67T^{2} \)
71 \( 1 - 0.0386T + 71T^{2} \)
73 \( 1 + 5.79T + 73T^{2} \)
79 \( 1 + 5.18T + 79T^{2} \)
83 \( 1 - 1.54T + 83T^{2} \)
89 \( 1 + 15.7T + 89T^{2} \)
97 \( 1 - 15.9T + 97T^{2} \)
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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

−7.973024156836622813757755550328, −7.58261029893927870843557829791, −6.43808881599502305266300320274, −5.95735062169904881258922891955, −4.96558172988569612690911761050, −3.95853527834919859660697462699, −3.48133200030881708561256462310, −2.93521800120406100972029960047, −1.60212136928246107297496575197, 0, 1.60212136928246107297496575197, 2.93521800120406100972029960047, 3.48133200030881708561256462310, 3.95853527834919859660697462699, 4.96558172988569612690911761050, 5.95735062169904881258922891955, 6.43808881599502305266300320274, 7.58261029893927870843557829791, 7.973024156836622813757755550328

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