Properties

Label 2-4006-1.1-c1-0-40
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 + 2.02·3-s + 4-s − 3.32·5-s + 2.02·6-s − 3.02·7-s + 8-s + 1.09·9-s − 3.32·10-s − 1.06·11-s + 2.02·12-s − 0.496·13-s − 3.02·14-s − 6.73·15-s + 16-s + 4.23·17-s + 1.09·18-s + 1.46·19-s − 3.32·20-s − 6.12·21-s − 1.06·22-s + 8.84·23-s + 2.02·24-s + 6.04·25-s − 0.496·26-s − 3.84·27-s − 3.02·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.16·3-s + 0.5·4-s − 1.48·5-s + 0.826·6-s − 1.14·7-s + 0.353·8-s + 0.366·9-s − 1.05·10-s − 0.320·11-s + 0.584·12-s − 0.137·13-s − 0.808·14-s − 1.73·15-s + 0.250·16-s + 1.02·17-s + 0.259·18-s + 0.335·19-s − 0.743·20-s − 1.33·21-s − 0.226·22-s + 1.84·23-s + 0.413·24-s + 1.20·25-s − 0.0972·26-s − 0.740·27-s − 0.571·28-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

\(L(1)\) \(\approx\) \(2.928881694\)
\(L(\frac12)\) \(\approx\) \(2.928881694\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.02T + 3T^{2} \)
5 \( 1 + 3.32T + 5T^{2} \)
7 \( 1 + 3.02T + 7T^{2} \)
11 \( 1 + 1.06T + 11T^{2} \)
13 \( 1 + 0.496T + 13T^{2} \)
17 \( 1 - 4.23T + 17T^{2} \)
19 \( 1 - 1.46T + 19T^{2} \)
23 \( 1 - 8.84T + 23T^{2} \)
29 \( 1 + 2.59T + 29T^{2} \)
31 \( 1 - 3.24T + 31T^{2} \)
37 \( 1 - 7.01T + 37T^{2} \)
41 \( 1 - 7.09T + 41T^{2} \)
43 \( 1 - 8.57T + 43T^{2} \)
47 \( 1 - 2.65T + 47T^{2} \)
53 \( 1 - 3.40T + 53T^{2} \)
59 \( 1 + 7.13T + 59T^{2} \)
61 \( 1 + 4.05T + 61T^{2} \)
67 \( 1 - 1.05T + 67T^{2} \)
71 \( 1 - 0.547T + 71T^{2} \)
73 \( 1 - 14.0T + 73T^{2} \)
79 \( 1 + 4.58T + 79T^{2} \)
83 \( 1 - 4.13T + 83T^{2} \)
89 \( 1 - 10.7T + 89T^{2} \)
97 \( 1 - 18.1T + 97T^{2} \)
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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

−8.238565692456200301850073410643, −7.61649200840067991757450066502, −7.27471614807578836512954273963, −6.28569186817010166745029852895, −5.36478452866655311335180326285, −4.36788392906693831214639765097, −3.65931937622632094000122830787, −3.08320027205267881125510064680, −2.61343034986922124244771757736, −0.820836073405446418968085483681, 0.820836073405446418968085483681, 2.61343034986922124244771757736, 3.08320027205267881125510064680, 3.65931937622632094000122830787, 4.36788392906693831214639765097, 5.36478452866655311335180326285, 6.28569186817010166745029852895, 7.27471614807578836512954273963, 7.61649200840067991757450066502, 8.238565692456200301850073410643

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