Properties

Label 3.6.6.2
Base \(\Q_{3}\)
Degree \(6\)
e \(3\)
f \(2\)
c \(6\)
Galois group $C_3^2:C_4$ (as 6T10)

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Defining polynomial

\(x^{6} - 6 x^{5} + 39 x^{4} + 60 x^{3} - 18 x + 9\) Copy content Toggle raw display

Invariants

Base field: $\Q_{3}$
Degree $d$: $6$
Ramification exponent $e$: $3$
Residue field degree $f$: $2$
Discriminant exponent $c$: $6$
Discriminant root field: $\Q_{3}$
Root number: $-1$
$\card{ \Aut(K/\Q_{ 3 }) }$: $1$
This field is not Galois over $\Q_{3}.$
Visible slopes:$[3/2]$

Intermediate fields

$\Q_{3}(\sqrt{2})$

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

Unramified/totally ramified tower

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

Ramification polygon

Residual polynomials:$z + 2t$
Associated inertia:$1$
Indices of inseparability:$[1, 0]$

Invariants of the Galois closure

Galois group:$C_3^2:C_4$ (as 6T10)
Inertia group:Intransitive group isomorphic to $C_3:S_3$
Wild inertia group:$C_3^2$
Unramified degree:$2$
Tame degree:$2$
Wild slopes:$[3/2, 3/2]$
Galois mean slope:$25/18$
Galois splitting model:$x^{6} + 6 x^{4} - 2 x^{3} + 9 x^{2} - 6 x - 4$