Properties

Label 2-4030-1.1-c1-0-34
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 0.229·3-s + 4-s + 5-s − 0.229·6-s + 2.13·7-s − 8-s − 2.94·9-s − 10-s + 1.77·11-s + 0.229·12-s − 13-s − 2.13·14-s + 0.229·15-s + 16-s − 1.53·17-s + 2.94·18-s + 4.78·19-s + 20-s + 0.490·21-s − 1.77·22-s + 8.21·23-s − 0.229·24-s + 25-s + 26-s − 1.36·27-s + 2.13·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.132·3-s + 0.5·4-s + 0.447·5-s − 0.0936·6-s + 0.807·7-s − 0.353·8-s − 0.982·9-s − 0.316·10-s + 0.535·11-s + 0.0662·12-s − 0.277·13-s − 0.570·14-s + 0.0592·15-s + 0.250·16-s − 0.373·17-s + 0.694·18-s + 1.09·19-s + 0.223·20-s + 0.106·21-s − 0.378·22-s + 1.71·23-s − 0.0468·24-s + 0.200·25-s + 0.196·26-s − 0.262·27-s + 0.403·28-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: \(0\)
Selberg data: \((2,\ 4030,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.695160478\)
\(L(\frac12)\) \(\approx\) \(1.695160478\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.229T + 3T^{2} \)
7 \( 1 - 2.13T + 7T^{2} \)
11 \( 1 - 1.77T + 11T^{2} \)
17 \( 1 + 1.53T + 17T^{2} \)
19 \( 1 - 4.78T + 19T^{2} \)
23 \( 1 - 8.21T + 23T^{2} \)
29 \( 1 - 2.29T + 29T^{2} \)
37 \( 1 + 1.15T + 37T^{2} \)
41 \( 1 + 11.9T + 41T^{2} \)
43 \( 1 + 5.74T + 43T^{2} \)
47 \( 1 - 8.40T + 47T^{2} \)
53 \( 1 + 1.55T + 53T^{2} \)
59 \( 1 - 11.3T + 59T^{2} \)
61 \( 1 - 10.7T + 61T^{2} \)
67 \( 1 - 0.795T + 67T^{2} \)
71 \( 1 - 2.61T + 71T^{2} \)
73 \( 1 + 4.74T + 73T^{2} \)
79 \( 1 - 16.9T + 79T^{2} \)
83 \( 1 - 7.59T + 83T^{2} \)
89 \( 1 + 15.9T + 89T^{2} \)
97 \( 1 - 14.1T + 97T^{2} \)
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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

−8.646486067828059802317343379658, −7.84387254004365962826656519671, −7.02245555463903552901486700930, −6.45149121591293874139362951048, −5.31183392719905991841292874039, −5.03164284240204088904853310188, −3.60726912258037096980160145525, −2.78102380731806339753881722152, −1.85844225235591564901680990998, −0.846996275616194137084628863858, 0.846996275616194137084628863858, 1.85844225235591564901680990998, 2.78102380731806339753881722152, 3.60726912258037096980160145525, 5.03164284240204088904853310188, 5.31183392719905991841292874039, 6.45149121591293874139362951048, 7.02245555463903552901486700930, 7.84387254004365962826656519671, 8.646486067828059802317343379658

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