# Properties

 Label 7.14.14.24 Base $$\Q_{7}$$ Degree $$14$$ e $$7$$ f $$2$$ c $$14$$ Galois group $F_7 \times C_2$ (as 14T7)

# Related objects

## Defining polynomial

 $$x^{14} + 7 x^{13} + 7 x^{11} + 7 x^{10} + 42 x^{9} + 14 x^{8} + 22 x^{7} + 35 x^{6} + 21 x^{4} + 7 x^{3} + 7 x^{2} + 42 x + 17$$

## Invariants

 Base field: $\Q_{7}$ Degree $d$ : $14$ Ramification exponent $e$ : $7$ Residue field degree $f$ : $2$ Discriminant exponent $c$ : $14$ Discriminant root field: $\Q_{7}(\sqrt{*})$ Root number: $1$ $|\Aut(K/\Q_{ 7 })|$: $2$ This field is not Galois over $\Q_{7}$.

## 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: $\Q_{7}(\sqrt{*})$ $\cong \Q_{7}(t)$ where $t$ is a root of $$x^{2} - x + 3$$ Relative Eisenstein polynomial: $x^{7} + \left(28 t + 42\right) x^{6} + \left(28 t + 7\right) x^{5} + \left(42 t + 42\right) x^{4} + \left(21 t + 21\right) x^{3} + 14 t x^{2} + \left(35 t + 42\right) x + 35 t + 35 \in\Q_{7}(t)[x]$

## Invariants of the Galois closure

 Galois group: $C_2\times F_7$ (as 14T7) Inertia group: Intransitive group isomorphic to $F_7$ Unramified degree: $2$ Tame degree: $6$ Wild slopes: [7/6] Galois mean slope: $47/42$ Galois splitting model: $x^{14} + 84 x^{12} + 2772 x^{10} + 45360 x^{8} + 381024 x^{6} + 1524096 x^{4} + 2286144 x^{2} + 1399680$