Properties

Label 4-1-1.1-r0e4-c3.08c19.08-0
Degree $4$
Conductor $1$
Sign $1$
Analytic cond. $2.20087$
Root an. cond. $1.21800$
Arithmetic no
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Downloads

Learn more

Dirichlet series

L(s)  = 1  + 0.0170·2-s + 0.893·3-s + 0.480·4-s − 0.439·5-s + 0.0152·6-s − 0.597·7-s + 0.0334·8-s + 0.713·9-s − 0.00747·10-s + 0.597·11-s + 0.429·12-s − 1.36·13-s − 0.0101·14-s − 0.392·15-s − 0.768·16-s + 1.04·17-s + 0.0121·18-s + 1.55·19-s − 0.211·20-s − 0.533·21-s + 0.0101·22-s − 1.01·23-s + 0.0298·24-s − 0.205·25-s − 0.0232·26-s + 1.45·27-s − 0.287·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\R}(s+19.0i) \, \Gamma_{\R}(s+3.08i) \, \Gamma_{\R}(s-19.0i) \, \Gamma_{\R}(s-3.08i) \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1\)
Sign: $1$
Analytic conductor: \(2.20087\)
Root analytic conductor: \(1.21800\)
Rational: no
Arithmetic: no
Primitive: yes
Self-dual: yes
Selberg data: \((4,\ 1,\ (19.08484348882i, 3.08349605156i, -19.08484348882i, -3.08349605156i:\ ),\ 1)\)

Euler product

\(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−24.265938649, −22.270037054, −20.124383080, −16.010264709, −14.269820267, −12.123704515, −9.631455702, −7.399219143, 7.399219143, 9.631455702, 12.123704515, 14.269820267, 16.010264709, 20.124383080, 22.270037054, 24.265938649

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