Properties

Label 2-4030-1.1-c1-0-97
Degree $2$
Conductor $4030$
Sign $-1$
Analytic cond. $32.1797$
Root an. cond. $5.67271$
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 + 0.854·3-s + 4-s + 5-s − 0.854·6-s + 0.252·7-s − 8-s − 2.26·9-s − 10-s + 2.77·11-s + 0.854·12-s − 13-s − 0.252·14-s + 0.854·15-s + 16-s − 6.26·17-s + 2.26·18-s + 5.36·19-s + 20-s + 0.215·21-s − 2.77·22-s − 9.02·23-s − 0.854·24-s + 25-s + 26-s − 4.50·27-s + 0.252·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.493·3-s + 0.5·4-s + 0.447·5-s − 0.348·6-s + 0.0954·7-s − 0.353·8-s − 0.756·9-s − 0.316·10-s + 0.836·11-s + 0.246·12-s − 0.277·13-s − 0.0675·14-s + 0.220·15-s + 0.250·16-s − 1.51·17-s + 0.534·18-s + 1.23·19-s + 0.223·20-s + 0.0471·21-s − 0.591·22-s − 1.88·23-s − 0.174·24-s + 0.200·25-s + 0.196·26-s − 0.866·27-s + 0.0477·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4030\)    =    \(2 \cdot 5 \cdot 13 \cdot 31\)
Sign: $-1$
Analytic conductor: \(32.1797\)
Root analytic conductor: \(5.67271\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4030,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
5 \( 1 - T \)
13 \( 1 + T \)
31 \( 1 - T \)
good3 \( 1 - 0.854T + 3T^{2} \)
7 \( 1 - 0.252T + 7T^{2} \)
11 \( 1 - 2.77T + 11T^{2} \)
17 \( 1 + 6.26T + 17T^{2} \)
19 \( 1 - 5.36T + 19T^{2} \)
23 \( 1 + 9.02T + 23T^{2} \)
29 \( 1 - 0.739T + 29T^{2} \)
37 \( 1 - 1.20T + 37T^{2} \)
41 \( 1 - 3.51T + 41T^{2} \)
43 \( 1 - 1.65T + 43T^{2} \)
47 \( 1 + 9.56T + 47T^{2} \)
53 \( 1 + 1.77T + 53T^{2} \)
59 \( 1 + 12.6T + 59T^{2} \)
61 \( 1 + 2.52T + 61T^{2} \)
67 \( 1 + 5.00T + 67T^{2} \)
71 \( 1 - 3.84T + 71T^{2} \)
73 \( 1 + 0.875T + 73T^{2} \)
79 \( 1 - 0.848T + 79T^{2} \)
83 \( 1 - 5.40T + 83T^{2} \)
89 \( 1 - 7.15T + 89T^{2} \)
97 \( 1 - 4.06T + 97T^{2} \)
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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

−8.074131524881025751255455235764, −7.64600931534547871336020345083, −6.50044460631065509087818948884, −6.18821259857422880627738615933, −5.15066083882354424574183820191, −4.15619555042068840657227010181, −3.17777419529141123703995732019, −2.32768584874165890983556832202, −1.52737485071282497940604692310, 0, 1.52737485071282497940604692310, 2.32768584874165890983556832202, 3.17777419529141123703995732019, 4.15619555042068840657227010181, 5.15066083882354424574183820191, 6.18821259857422880627738615933, 6.50044460631065509087818948884, 7.64600931534547871336020345083, 8.074131524881025751255455235764

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