Properties

Label 11.14.7.2
Base \(\Q_{11}\)
Degree \(14\)
e \(2\)
f \(7\)
c \(7\)
Galois group $C_{14}$ (as 14T1)

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Defining polynomial

\(x^{14} + 77 x^{12} + 2541 x^{10} + 46593 x^{8} + 18 x^{7} + 511203 x^{6} - 4158 x^{5} + 3382071 x^{4} + 76230 x^{3} + 12550015 x^{2} - 167634 x + 19370300\) Copy content Toggle raw display

Invariants

Base field: $\Q_{11}$
Degree $d$: $14$
Ramification exponent $e$: $2$
Residue field degree $f$: $7$
Discriminant exponent $c$: $7$
Discriminant root field: $\Q_{11}(\sqrt{11\cdot 2})$
Root number: $-i$
$\card{ \Gal(K/\Q_{ 11 }) }$: $14$
This field is Galois and abelian over $\Q_{11}.$
Visible slopes:None

Intermediate fields

$\Q_{11}(\sqrt{11\cdot 2})$, 11.7.0.1

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

Unramified/totally ramified tower

Unramified subfield:11.7.0.1 $\cong \Q_{11}(t)$ where $t$ is a root of \( x^{7} + 4 x + 9 \) Copy content Toggle raw display
Relative Eisenstein polynomial: \( x^{2} + 11 \) $\ \in\Q_{11}(t)[x]$ Copy content Toggle raw display

Ramification polygon

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

Invariants of the Galois closure

Galois group:$C_{14}$ (as 14T1)
Inertia group:Intransitive group isomorphic to $C_2$
Wild inertia group:$C_1$
Unramified degree:$7$
Tame degree:$2$
Wild slopes:None
Galois mean slope:$1/2$
Galois splitting model:Not computed