Properties

Label 4-1-1.1-r0e4-c8.39c17.24-0
Degree $4$
Conductor $1$
Sign $1$
Analytic cond. $13.3876$
Root an. cond. $1.91282$
Arithmetic no
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

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Dirichlet series

L(s)  = 1  − 1.31·2-s + 1.41·3-s + 0.00480·4-s + 0.0946·5-s − 1.86·6-s − 0.485·7-s + 0.956·8-s + 0.205·9-s − 0.124·10-s + 1.03·11-s + 0.00681·12-s + 0.789·13-s + 0.639·14-s + 0.134·15-s − 0.532·16-s + 0.480·17-s − 0.270·18-s + 1.34·19-s + 0.000400·20-s − 0.687·21-s − 1.36·22-s + 0.929·23-s + 1.35·24-s − 0.419·25-s − 1.04·26-s − 0.849·27-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\R}(s+17.2i) \, \Gamma_{\R}(s+8.38i) \, \Gamma_{\R}(s-17.2i) \, \Gamma_{\R}(s-8.38i) \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1\)
Sign: $1$
Analytic conductor: \(13.3876\)
Root analytic conductor: \(1.91282\)
Rational: no
Arithmetic: no
Primitive: yes
Self-dual: yes
Selberg data: \((4,\ 1,\ (17.23810733754i, 8.3857414742i, -17.23810733754i, -8.3857414742i:\ ),\ 1)\)

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

−24.94257939, −22.64737223, −20.34214760, −19.01890417, −14.01555238, −9.18304196, −3.25008280, −1.01144200, 1.01144200, 3.25008280, 9.18304196, 14.01555238, 19.01890417, 20.34214760, 22.64737223, 24.94257939

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