Properties

Label 2-4006-1.1-c1-0-12
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 − 2.83·3-s + 4-s − 3.27·5-s + 2.83·6-s − 1.58·7-s − 8-s + 5.02·9-s + 3.27·10-s + 2.07·11-s − 2.83·12-s − 0.763·13-s + 1.58·14-s + 9.26·15-s + 16-s + 4.68·17-s − 5.02·18-s + 6.23·19-s − 3.27·20-s + 4.49·21-s − 2.07·22-s − 5.02·23-s + 2.83·24-s + 5.69·25-s + 0.763·26-s − 5.73·27-s − 1.58·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.63·3-s + 0.5·4-s − 1.46·5-s + 1.15·6-s − 0.599·7-s − 0.353·8-s + 1.67·9-s + 1.03·10-s + 0.624·11-s − 0.817·12-s − 0.211·13-s + 0.423·14-s + 2.39·15-s + 0.250·16-s + 1.13·17-s − 1.18·18-s + 1.43·19-s − 0.731·20-s + 0.980·21-s − 0.441·22-s − 1.04·23-s + 0.578·24-s + 1.13·25-s + 0.149·26-s − 1.10·27-s − 0.299·28-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

\(L(1)\) \(\approx\) \(0.3519886799\)
\(L(\frac12)\) \(\approx\) \(0.3519886799\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.83T + 3T^{2} \)
5 \( 1 + 3.27T + 5T^{2} \)
7 \( 1 + 1.58T + 7T^{2} \)
11 \( 1 - 2.07T + 11T^{2} \)
13 \( 1 + 0.763T + 13T^{2} \)
17 \( 1 - 4.68T + 17T^{2} \)
19 \( 1 - 6.23T + 19T^{2} \)
23 \( 1 + 5.02T + 23T^{2} \)
29 \( 1 - 7.85T + 29T^{2} \)
31 \( 1 + 2.22T + 31T^{2} \)
37 \( 1 + 3.70T + 37T^{2} \)
41 \( 1 + 5.08T + 41T^{2} \)
43 \( 1 + 6.46T + 43T^{2} \)
47 \( 1 - 5.88T + 47T^{2} \)
53 \( 1 + 1.72T + 53T^{2} \)
59 \( 1 + 7.20T + 59T^{2} \)
61 \( 1 - 8.63T + 61T^{2} \)
67 \( 1 + 7.02T + 67T^{2} \)
71 \( 1 - 11.9T + 71T^{2} \)
73 \( 1 + 4.45T + 73T^{2} \)
79 \( 1 + 0.488T + 79T^{2} \)
83 \( 1 + 1.42T + 83T^{2} \)
89 \( 1 - 3.62T + 89T^{2} \)
97 \( 1 - 1.21T + 97T^{2} \)
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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

−8.251729915182543650705292193417, −7.64839341652363668111510525083, −6.96013083110834305166223253654, −6.41873536993263956135016528625, −5.55796481569814727199636466112, −4.82602968957421142411532177959, −3.82984560796445802415273391979, −3.15525198390936650208306751607, −1.34356499269233130971687567543, −0.45797368893918625354413881510, 0.45797368893918625354413881510, 1.34356499269233130971687567543, 3.15525198390936650208306751607, 3.82984560796445802415273391979, 4.82602968957421142411532177959, 5.55796481569814727199636466112, 6.41873536993263956135016528625, 6.96013083110834305166223253654, 7.64839341652363668111510525083, 8.251729915182543650705292193417

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