Properties

Label 4-1-1.1-r0e4-c3.20c17.88-0
Degree $4$
Conductor $1$
Sign $1$
Analytic cond. $2.07877$
Root an. cond. $1.20074$
Arithmetic no
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Downloads

Learn more

Dirichlet series

L(s)  = 1  − 0.234·2-s + 1.79·3-s − 1.00·4-s + 0.394·5-s − 0.421·6-s − 0.193·7-s + 0.249·8-s + 0.996·9-s − 0.0924·10-s + 0.225·11-s − 1.80·12-s + 0.237·13-s + 0.0453·14-s + 0.708·15-s + 0.0624·16-s + 0.738·17-s − 0.233·18-s − 0.469·19-s − 0.396·20-s − 0.347·21-s − 0.0529·22-s + 0.984·23-s + 0.448·24-s − 0.856·25-s − 0.0550·26-s − 0.422·27-s + 0.190·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\R}(s+17.8i) \, \Gamma_{\R}(s+3.19i) \, \Gamma_{\R}(s-17.8i) \, \Gamma_{\R}(s-3.19i) \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1\)
Sign: $1$
Analytic conductor: \(2.07877\)
Root analytic conductor: \(1.20074\)
Rational: no
Arithmetic: no
Primitive: yes
Self-dual: yes
Selberg data: \((4,\ 1,\ (17.88146337722i, 3.19726747374i, -17.88146337722i, -3.19726747374i:\ ),\ 1)\)

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

−23.019924686, −21.157781506, −19.506552962, −14.513267270, −13.408203181, −9.482159710, −8.402435745, 8.402435745, 9.482159710, 13.408203181, 14.513267270, 19.506552962, 21.157781506, 23.019924686

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