Properties

Label 2-2006-1.1-c1-0-48
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 + 3.31·3-s + 4-s − 2.70·5-s + 3.31·6-s + 2.77·7-s + 8-s + 7.97·9-s − 2.70·10-s − 4.80·11-s + 3.31·12-s + 5.23·13-s + 2.77·14-s − 8.96·15-s + 16-s − 17-s + 7.97·18-s + 4.55·19-s − 2.70·20-s + 9.20·21-s − 4.80·22-s − 6.72·23-s + 3.31·24-s + 2.32·25-s + 5.23·26-s + 16.4·27-s + 2.77·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.91·3-s + 0.5·4-s − 1.21·5-s + 1.35·6-s + 1.05·7-s + 0.353·8-s + 2.65·9-s − 0.855·10-s − 1.44·11-s + 0.956·12-s + 1.45·13-s + 0.742·14-s − 2.31·15-s + 0.250·16-s − 0.242·17-s + 1.88·18-s + 1.04·19-s − 0.605·20-s + 2.00·21-s − 1.02·22-s − 1.40·23-s + 0.676·24-s + 0.464·25-s + 1.02·26-s + 3.17·27-s + 0.525·28-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

\(L(1)\) \(\approx\) \(5.008806976\)
\(L(\frac12)\) \(\approx\) \(5.008806976\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.31T + 3T^{2} \)
5 \( 1 + 2.70T + 5T^{2} \)
7 \( 1 - 2.77T + 7T^{2} \)
11 \( 1 + 4.80T + 11T^{2} \)
13 \( 1 - 5.23T + 13T^{2} \)
19 \( 1 - 4.55T + 19T^{2} \)
23 \( 1 + 6.72T + 23T^{2} \)
29 \( 1 - 4.04T + 29T^{2} \)
31 \( 1 + 5.67T + 31T^{2} \)
37 \( 1 + 1.54T + 37T^{2} \)
41 \( 1 - 4.63T + 41T^{2} \)
43 \( 1 - 8.18T + 43T^{2} \)
47 \( 1 - 4.55T + 47T^{2} \)
53 \( 1 + 7.07T + 53T^{2} \)
61 \( 1 + 11.7T + 61T^{2} \)
67 \( 1 - 8.92T + 67T^{2} \)
71 \( 1 - 5.46T + 71T^{2} \)
73 \( 1 + 10.5T + 73T^{2} \)
79 \( 1 + 13.5T + 79T^{2} \)
83 \( 1 + 16.5T + 83T^{2} \)
89 \( 1 + 3.48T + 89T^{2} \)
97 \( 1 - 2.21T + 97T^{2} \)
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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

−8.738430363791030876851036971781, −8.254751171876837098850253677396, −7.64330992941083590974790855068, −7.37174176615162894035054512962, −5.86992056815060345747502134191, −4.69106998161614073573823410356, −4.05526055875711088246642416211, −3.37688841651199853541767530239, −2.54128988804284479424328530518, −1.47766382101647544492988317911, 1.47766382101647544492988317911, 2.54128988804284479424328530518, 3.37688841651199853541767530239, 4.05526055875711088246642416211, 4.69106998161614073573823410356, 5.86992056815060345747502134191, 7.37174176615162894035054512962, 7.64330992941083590974790855068, 8.254751171876837098850253677396, 8.738430363791030876851036971781

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