Properties

Label 2-2006-1.1-c1-0-20
Degree $2$
Conductor $2006$
Sign $1$
Analytic cond. $16.0179$
Root an. cond. $4.00224$
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 + 3.17·3-s + 4-s − 0.981·5-s − 3.17·6-s − 4.36·7-s − 8-s + 7.06·9-s + 0.981·10-s − 5.66·11-s + 3.17·12-s + 4.51·13-s + 4.36·14-s − 3.11·15-s + 16-s + 17-s − 7.06·18-s + 6.02·19-s − 0.981·20-s − 13.8·21-s + 5.66·22-s + 8.45·23-s − 3.17·24-s − 4.03·25-s − 4.51·26-s + 12.8·27-s − 4.36·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.83·3-s + 0.5·4-s − 0.438·5-s − 1.29·6-s − 1.65·7-s − 0.353·8-s + 2.35·9-s + 0.310·10-s − 1.70·11-s + 0.915·12-s + 1.25·13-s + 1.16·14-s − 0.804·15-s + 0.250·16-s + 0.242·17-s − 1.66·18-s + 1.38·19-s − 0.219·20-s − 3.02·21-s + 1.20·22-s + 1.76·23-s − 0.647·24-s − 0.807·25-s − 0.884·26-s + 2.48·27-s − 0.825·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2006 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2006 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2006\)    =    \(2 \cdot 17 \cdot 59\)
Sign: $1$
Analytic conductor: \(16.0179\)
Root analytic conductor: \(4.00224\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2006,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.958813203\)
\(L(\frac12)\) \(\approx\) \(1.958813203\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
17 \( 1 - T \)
59 \( 1 + T \)
good3 \( 1 - 3.17T + 3T^{2} \)
5 \( 1 + 0.981T + 5T^{2} \)
7 \( 1 + 4.36T + 7T^{2} \)
11 \( 1 + 5.66T + 11T^{2} \)
13 \( 1 - 4.51T + 13T^{2} \)
19 \( 1 - 6.02T + 19T^{2} \)
23 \( 1 - 8.45T + 23T^{2} \)
29 \( 1 - 6.80T + 29T^{2} \)
31 \( 1 - 7.63T + 31T^{2} \)
37 \( 1 + 1.22T + 37T^{2} \)
41 \( 1 + 1.81T + 41T^{2} \)
43 \( 1 - 0.435T + 43T^{2} \)
47 \( 1 + 5.55T + 47T^{2} \)
53 \( 1 + 5.88T + 53T^{2} \)
61 \( 1 - 5.82T + 61T^{2} \)
67 \( 1 - 1.75T + 67T^{2} \)
71 \( 1 - 7.79T + 71T^{2} \)
73 \( 1 - 8.01T + 73T^{2} \)
79 \( 1 - 14.6T + 79T^{2} \)
83 \( 1 - 7.70T + 83T^{2} \)
89 \( 1 + 9.83T + 89T^{2} \)
97 \( 1 + 2.56T + 97T^{2} \)
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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

−9.138034218016643011545386288853, −8.289231840209504136640559360749, −7.937623531165673393569024194037, −7.09831400269449964443938220972, −6.39641540960465299507425728021, −5.05411337280394396202005377960, −3.60344104574646633516617528059, −3.12940831769674819868333592551, −2.57219291392870637320105223320, −0.963111818948042605463566793656, 0.963111818948042605463566793656, 2.57219291392870637320105223320, 3.12940831769674819868333592551, 3.60344104574646633516617528059, 5.05411337280394396202005377960, 6.39641540960465299507425728021, 7.09831400269449964443938220972, 7.937623531165673393569024194037, 8.289231840209504136640559360749, 9.138034218016643011545386288853

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