Properties

Label 2-4006-1.1-c1-0-154
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 + 1.76·3-s + 4-s − 2.65·5-s + 1.76·6-s − 0.218·7-s + 8-s + 0.0989·9-s − 2.65·10-s + 4.66·11-s + 1.76·12-s − 3.93·13-s − 0.218·14-s − 4.67·15-s + 16-s − 2.41·17-s + 0.0989·18-s − 6.80·19-s − 2.65·20-s − 0.385·21-s + 4.66·22-s − 5.25·23-s + 1.76·24-s + 2.05·25-s − 3.93·26-s − 5.10·27-s − 0.218·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.01·3-s + 0.5·4-s − 1.18·5-s + 0.718·6-s − 0.0826·7-s + 0.353·8-s + 0.0329·9-s − 0.840·10-s + 1.40·11-s + 0.508·12-s − 1.09·13-s − 0.0584·14-s − 1.20·15-s + 0.250·16-s − 0.585·17-s + 0.0233·18-s − 1.56·19-s − 0.594·20-s − 0.0840·21-s + 0.994·22-s − 1.09·23-s + 0.359·24-s + 0.411·25-s − 0.771·26-s − 0.982·27-s − 0.0413·28-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 \( 1 - 1.76T + 3T^{2} \)
5 \( 1 + 2.65T + 5T^{2} \)
7 \( 1 + 0.218T + 7T^{2} \)
11 \( 1 - 4.66T + 11T^{2} \)
13 \( 1 + 3.93T + 13T^{2} \)
17 \( 1 + 2.41T + 17T^{2} \)
19 \( 1 + 6.80T + 19T^{2} \)
23 \( 1 + 5.25T + 23T^{2} \)
29 \( 1 + 0.320T + 29T^{2} \)
31 \( 1 - 3.79T + 31T^{2} \)
37 \( 1 - 2.67T + 37T^{2} \)
41 \( 1 + 6.22T + 41T^{2} \)
43 \( 1 + 2.73T + 43T^{2} \)
47 \( 1 - 4.92T + 47T^{2} \)
53 \( 1 - 5.49T + 53T^{2} \)
59 \( 1 + 0.570T + 59T^{2} \)
61 \( 1 + 6.09T + 61T^{2} \)
67 \( 1 - 0.793T + 67T^{2} \)
71 \( 1 - 2.83T + 71T^{2} \)
73 \( 1 + 5.98T + 73T^{2} \)
79 \( 1 + 4.89T + 79T^{2} \)
83 \( 1 + 4.65T + 83T^{2} \)
89 \( 1 - 4.52T + 89T^{2} \)
97 \( 1 - 3.73T + 97T^{2} \)
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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

−8.162106656780519071854152556097, −7.35489817063757780182182223325, −6.68407840870252340201397860334, −5.96503388490047971011316071566, −4.65272740869058146140514264614, −4.14141349483904005561617847002, −3.58672133318093776482604342406, −2.64926641593597708521970069765, −1.84067520215919286789303489433, 0, 1.84067520215919286789303489433, 2.64926641593597708521970069765, 3.58672133318093776482604342406, 4.14141349483904005561617847002, 4.65272740869058146140514264614, 5.96503388490047971011316071566, 6.68407840870252340201397860334, 7.35489817063757780182182223325, 8.162106656780519071854152556097

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