Properties

Label 2-4006-1.1-c1-0-107
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 + 0.835·3-s + 4-s + 3.89·5-s + 0.835·6-s + 4.48·7-s + 8-s − 2.30·9-s + 3.89·10-s + 0.934·11-s + 0.835·12-s − 2.76·13-s + 4.48·14-s + 3.25·15-s + 16-s − 5.56·17-s − 2.30·18-s + 0.943·19-s + 3.89·20-s + 3.74·21-s + 0.934·22-s + 2.52·23-s + 0.835·24-s + 10.1·25-s − 2.76·26-s − 4.42·27-s + 4.48·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.482·3-s + 0.5·4-s + 1.74·5-s + 0.340·6-s + 1.69·7-s + 0.353·8-s − 0.767·9-s + 1.23·10-s + 0.281·11-s + 0.241·12-s − 0.767·13-s + 1.19·14-s + 0.839·15-s + 0.250·16-s − 1.34·17-s − 0.542·18-s + 0.216·19-s + 0.870·20-s + 0.816·21-s + 0.199·22-s + 0.527·23-s + 0.170·24-s + 2.03·25-s − 0.542·26-s − 0.852·27-s + 0.847·28-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

\(L(1)\) \(\approx\) \(5.646773882\)
\(L(\frac12)\) \(\approx\) \(5.646773882\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.835T + 3T^{2} \)
5 \( 1 - 3.89T + 5T^{2} \)
7 \( 1 - 4.48T + 7T^{2} \)
11 \( 1 - 0.934T + 11T^{2} \)
13 \( 1 + 2.76T + 13T^{2} \)
17 \( 1 + 5.56T + 17T^{2} \)
19 \( 1 - 0.943T + 19T^{2} \)
23 \( 1 - 2.52T + 23T^{2} \)
29 \( 1 + 0.962T + 29T^{2} \)
31 \( 1 + 5.84T + 31T^{2} \)
37 \( 1 - 9.42T + 37T^{2} \)
41 \( 1 - 0.279T + 41T^{2} \)
43 \( 1 + 1.06T + 43T^{2} \)
47 \( 1 + 3.91T + 47T^{2} \)
53 \( 1 - 12.7T + 53T^{2} \)
59 \( 1 - 7.87T + 59T^{2} \)
61 \( 1 + 5.93T + 61T^{2} \)
67 \( 1 - 11.2T + 67T^{2} \)
71 \( 1 + 9.24T + 71T^{2} \)
73 \( 1 - 14.0T + 73T^{2} \)
79 \( 1 + 15.5T + 79T^{2} \)
83 \( 1 - 12.5T + 83T^{2} \)
89 \( 1 + 14.3T + 89T^{2} \)
97 \( 1 + 2.36T + 97T^{2} \)
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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

−8.565372276253641855575768113628, −7.67161274849454748434761557678, −6.87906484906095567022858894276, −6.04260052108518340013626688984, −5.31128357247208003701101178887, −4.93218741442237001262028550461, −3.96540426559679976537582481374, −2.52800168212424836682082595799, −2.29933422660268348211691113912, −1.37817003796487803525057261473, 1.37817003796487803525057261473, 2.29933422660268348211691113912, 2.52800168212424836682082595799, 3.96540426559679976537582481374, 4.93218741442237001262028550461, 5.31128357247208003701101178887, 6.04260052108518340013626688984, 6.87906484906095567022858894276, 7.67161274849454748434761557678, 8.565372276253641855575768113628

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