Properties

Label 19.6.0.1
Base \(\Q_{19}\)
Degree \(6\)
e \(1\)
f \(6\)
c \(0\)
Galois group $C_6$ (as 6T1)

Related objects

Downloads

Learn more

Defining polynomial

\(x^{6} + 17 x^{3} + 17 x^{2} + 6 x + 2\) Copy content Toggle raw display

Invariants

Base field: $\Q_{19}$
Degree $d$: $6$
Ramification exponent $e$: $1$
Residue field degree $f$: $6$
Discriminant exponent $c$: $0$
Discriminant root field: $\Q_{19}(\sqrt{2})$
Root number: $1$
$\card{ \Gal(K/\Q_{ 19 }) }$: $6$
This field is Galois and abelian over $\Q_{19}.$
Visible slopes:None

Intermediate fields

$\Q_{19}(\sqrt{2})$, 19.3.0.1

Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.

Unramified/totally ramified tower

Unramified subfield:19.6.0.1 $\cong \Q_{19}(t)$ where $t$ is a root of \( x^{6} + 17 x^{3} + 17 x^{2} + 6 x + 2 \) Copy content Toggle raw display
Relative Eisenstein polynomial: \( x - 19 \) $\ \in\Q_{19}(t)[x]$ Copy content Toggle raw display

Ramification polygon

The ramification polygon is trivial for unramified extensions.

Invariants of the Galois closure

Galois group:$C_6$ (as 6T1)
Inertia group:trivial
Wild inertia group:$C_1$
Unramified degree:$6$
Tame degree:$1$
Wild slopes:None
Galois mean slope:$0$
Galois splitting model:$x^{6} - x^{5} + x^{4} - x^{3} + x^{2} - x + 1$