Properties

Label 2-4006-1.1-c1-0-164
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 + 2.77·3-s + 4-s − 0.696·5-s + 2.77·6-s − 4.01·7-s + 8-s + 4.67·9-s − 0.696·10-s − 4.86·11-s + 2.77·12-s − 3.45·13-s − 4.01·14-s − 1.92·15-s + 16-s + 3.58·17-s + 4.67·18-s − 5.73·19-s − 0.696·20-s − 11.1·21-s − 4.86·22-s − 3.06·23-s + 2.77·24-s − 4.51·25-s − 3.45·26-s + 4.63·27-s − 4.01·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.59·3-s + 0.5·4-s − 0.311·5-s + 1.13·6-s − 1.51·7-s + 0.353·8-s + 1.55·9-s − 0.220·10-s − 1.46·11-s + 0.799·12-s − 0.957·13-s − 1.07·14-s − 0.497·15-s + 0.250·16-s + 0.869·17-s + 1.10·18-s − 1.31·19-s − 0.155·20-s − 2.42·21-s − 1.03·22-s − 0.639·23-s + 0.565·24-s − 0.903·25-s − 0.677·26-s + 0.891·27-s − 0.758·28-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 \( 1 - 2.77T + 3T^{2} \)
5 \( 1 + 0.696T + 5T^{2} \)
7 \( 1 + 4.01T + 7T^{2} \)
11 \( 1 + 4.86T + 11T^{2} \)
13 \( 1 + 3.45T + 13T^{2} \)
17 \( 1 - 3.58T + 17T^{2} \)
19 \( 1 + 5.73T + 19T^{2} \)
23 \( 1 + 3.06T + 23T^{2} \)
29 \( 1 - 2.80T + 29T^{2} \)
31 \( 1 - 6.90T + 31T^{2} \)
37 \( 1 + 7.33T + 37T^{2} \)
41 \( 1 - 1.87T + 41T^{2} \)
43 \( 1 + 2.05T + 43T^{2} \)
47 \( 1 + 8.33T + 47T^{2} \)
53 \( 1 - 6.20T + 53T^{2} \)
59 \( 1 + 6.49T + 59T^{2} \)
61 \( 1 + 1.03T + 61T^{2} \)
67 \( 1 + 0.657T + 67T^{2} \)
71 \( 1 - 11.7T + 71T^{2} \)
73 \( 1 + 13.2T + 73T^{2} \)
79 \( 1 - 15.5T + 79T^{2} \)
83 \( 1 + 9.67T + 83T^{2} \)
89 \( 1 + 6.22T + 89T^{2} \)
97 \( 1 + 4.99T + 97T^{2} \)
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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

−8.041979733203597128438990452778, −7.46531696258273836609496314799, −6.70268227639196073936914528239, −5.89240876667625046952863073363, −4.87620400805602718371752297205, −4.00920894125741431585727789061, −3.26443115038822969651023213413, −2.74162715507112329233694333920, −2.07090219666600191623936126444, 0, 2.07090219666600191623936126444, 2.74162715507112329233694333920, 3.26443115038822969651023213413, 4.00920894125741431585727789061, 4.87620400805602718371752297205, 5.89240876667625046952863073363, 6.70268227639196073936914528239, 7.46531696258273836609496314799, 8.041979733203597128438990452778

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