Properties

Label 2-4006-1.1-c1-0-61
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 − 2.24·3-s + 4-s + 3.12·5-s − 2.24·6-s + 2.41·7-s + 8-s + 2.05·9-s + 3.12·10-s + 2.69·11-s − 2.24·12-s − 2.02·13-s + 2.41·14-s − 7.02·15-s + 16-s − 2.24·17-s + 2.05·18-s + 3.55·19-s + 3.12·20-s − 5.43·21-s + 2.69·22-s − 3.57·23-s − 2.24·24-s + 4.76·25-s − 2.02·26-s + 2.12·27-s + 2.41·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.29·3-s + 0.5·4-s + 1.39·5-s − 0.917·6-s + 0.913·7-s + 0.353·8-s + 0.685·9-s + 0.988·10-s + 0.813·11-s − 0.649·12-s − 0.561·13-s + 0.646·14-s − 1.81·15-s + 0.250·16-s − 0.544·17-s + 0.484·18-s + 0.816·19-s + 0.698·20-s − 1.18·21-s + 0.575·22-s − 0.745·23-s − 0.458·24-s + 0.953·25-s − 0.397·26-s + 0.408·27-s + 0.456·28-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

\(L(1)\) \(\approx\) \(3.015931126\)
\(L(\frac12)\) \(\approx\) \(3.015931126\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.24T + 3T^{2} \)
5 \( 1 - 3.12T + 5T^{2} \)
7 \( 1 - 2.41T + 7T^{2} \)
11 \( 1 - 2.69T + 11T^{2} \)
13 \( 1 + 2.02T + 13T^{2} \)
17 \( 1 + 2.24T + 17T^{2} \)
19 \( 1 - 3.55T + 19T^{2} \)
23 \( 1 + 3.57T + 23T^{2} \)
29 \( 1 - 4.18T + 29T^{2} \)
31 \( 1 - 1.43T + 31T^{2} \)
37 \( 1 - 7.27T + 37T^{2} \)
41 \( 1 - 6.49T + 41T^{2} \)
43 \( 1 - 0.636T + 43T^{2} \)
47 \( 1 - 1.65T + 47T^{2} \)
53 \( 1 + 0.271T + 53T^{2} \)
59 \( 1 + 3.56T + 59T^{2} \)
61 \( 1 - 10.8T + 61T^{2} \)
67 \( 1 + 14.2T + 67T^{2} \)
71 \( 1 - 2.88T + 71T^{2} \)
73 \( 1 + 12.4T + 73T^{2} \)
79 \( 1 - 1.79T + 79T^{2} \)
83 \( 1 - 1.15T + 83T^{2} \)
89 \( 1 + 18.0T + 89T^{2} \)
97 \( 1 + 3.18T + 97T^{2} \)
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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

−8.415381928858538378091620209452, −7.39994166172194037703479029839, −6.64676936665255887743035926035, −5.94770626876438044906840491709, −5.64774203818576775317042624448, −4.75496431952679137509069824126, −4.33597460304281602705343425243, −2.83580678732649013707831753430, −1.90682822384750269254535852648, −1.02507627586870638068947261151, 1.02507627586870638068947261151, 1.90682822384750269254535852648, 2.83580678732649013707831753430, 4.33597460304281602705343425243, 4.75496431952679137509069824126, 5.64774203818576775317042624448, 5.94770626876438044906840491709, 6.64676936665255887743035926035, 7.39994166172194037703479029839, 8.415381928858538378091620209452

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