Properties

Label 2-4006-1.1-c1-0-52
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 + 3.07·3-s + 4-s + 0.560·5-s − 3.07·6-s − 3.76·7-s − 8-s + 6.48·9-s − 0.560·10-s − 0.797·11-s + 3.07·12-s + 5.39·13-s + 3.76·14-s + 1.72·15-s + 16-s − 3.05·17-s − 6.48·18-s + 1.15·19-s + 0.560·20-s − 11.5·21-s + 0.797·22-s − 2.71·23-s − 3.07·24-s − 4.68·25-s − 5.39·26-s + 10.7·27-s − 3.76·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.77·3-s + 0.5·4-s + 0.250·5-s − 1.25·6-s − 1.42·7-s − 0.353·8-s + 2.16·9-s − 0.177·10-s − 0.240·11-s + 0.888·12-s + 1.49·13-s + 1.00·14-s + 0.445·15-s + 0.250·16-s − 0.740·17-s − 1.52·18-s + 0.263·19-s + 0.125·20-s − 2.52·21-s + 0.170·22-s − 0.567·23-s − 0.628·24-s − 0.937·25-s − 1.05·26-s + 2.06·27-s − 0.711·28-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

\(L(1)\) \(\approx\) \(2.576772313\)
\(L(\frac12)\) \(\approx\) \(2.576772313\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.07T + 3T^{2} \)
5 \( 1 - 0.560T + 5T^{2} \)
7 \( 1 + 3.76T + 7T^{2} \)
11 \( 1 + 0.797T + 11T^{2} \)
13 \( 1 - 5.39T + 13T^{2} \)
17 \( 1 + 3.05T + 17T^{2} \)
19 \( 1 - 1.15T + 19T^{2} \)
23 \( 1 + 2.71T + 23T^{2} \)
29 \( 1 - 7.80T + 29T^{2} \)
31 \( 1 + 1.50T + 31T^{2} \)
37 \( 1 - 6.31T + 37T^{2} \)
41 \( 1 - 2.79T + 41T^{2} \)
43 \( 1 - 9.79T + 43T^{2} \)
47 \( 1 - 2.03T + 47T^{2} \)
53 \( 1 - 13.3T + 53T^{2} \)
59 \( 1 - 6.41T + 59T^{2} \)
61 \( 1 + 10.8T + 61T^{2} \)
67 \( 1 - 11.1T + 67T^{2} \)
71 \( 1 - 13.0T + 71T^{2} \)
73 \( 1 + 3.95T + 73T^{2} \)
79 \( 1 + 6.00T + 79T^{2} \)
83 \( 1 - 5.07T + 83T^{2} \)
89 \( 1 + 5.77T + 89T^{2} \)
97 \( 1 - 4.27T + 97T^{2} \)
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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

−8.533483106746150115843536913750, −7.976725004563511070556106402560, −7.17831248035257987802547008078, −6.45005687059510532955772644360, −5.83230230400680476525593219641, −4.16717496997897863285182350917, −3.64423424420729335650034926660, −2.76791078376162954262637127875, −2.21338415795037182129672389585, −0.952421104218454531784721948100, 0.952421104218454531784721948100, 2.21338415795037182129672389585, 2.76791078376162954262637127875, 3.64423424420729335650034926660, 4.16717496997897863285182350917, 5.83230230400680476525593219641, 6.45005687059510532955772644360, 7.17831248035257987802547008078, 7.976725004563511070556106402560, 8.533483106746150115843536913750

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