Base \(\Q_{13}\)
Degree \(15\)
e \(5\)
f \(3\)
c \(12\)
Galois group $F_5\times C_3$ (as 15T8)

Related objects

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Defining polynomial

\( x^{15} - 338 x^{5} + 13182 \)


Base field: $\Q_{13}$
Degree $d$ : $15$
Ramification exponent $e$ : $5$
Residue field degree $f$ : $3$
Discriminant exponent $c$ : $12$
Discriminant root field: $\Q_{13}(\sqrt{*})$
Root number: $1$
$|\Aut(K/\Q_{ 13 })|$: $3$
This field is not Galois over $\Q_{13}$.

Intermediate fields,

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

Unramified/totally ramified tower

Unramified subfield: $\cong \Q_{13}(t)$ where $t$ is a root of \( x^{3} - 2 x + 6 \)
Relative Eisenstein polynomial:$ x^{5} - 13 t \in\Q_{13}(t)[x]$

Invariants of the Galois closure

Galois group:$C_3\times F_5$ (as 15T8)
Inertia group:Intransitive group isomorphic to $C_5$
Unramified degree:$12$
Tame degree:$5$
Wild slopes:None
Galois mean slope:$4/5$
Galois splitting model:Not computed