Properties

Label 11.11.14.9
Base \(\Q_{11}\)
Degree \(11\)
e \(11\)
f \(1\)
c \(14\)
Galois group $F_{11}$ (as 11T4)

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Defining polynomial

\(x^{11} + 88 x^{4} + 11\) Copy content Toggle raw display

Invariants

Base field: $\Q_{11}$
Degree $d$: $11$
Ramification exponent $e$: $11$
Residue field degree $f$: $1$
Discriminant exponent $c$: $14$
Discriminant root field: $\Q_{11}(\sqrt{2})$
Root number: $1$
$\card{ \Aut(K/\Q_{ 11 }) }$: $1$
This field is not Galois over $\Q_{11}.$
Visible slopes:$[7/5]$

Intermediate fields

The extension is primitive: there are no intermediate fields between this field and $\Q_{ 11 }$.

Unramified/totally ramified tower

Unramified subfield:$\Q_{11}$
Relative Eisenstein polynomial: \( x^{11} + 88 x^{4} + 11 \) Copy content Toggle raw display

Ramification polygon

Residual polynomials:$z^{2} + 1$
Associated inertia:$2$
Indices of inseparability:$[4, 0]$

Invariants of the Galois closure

Galois group:$F_{11}$ (as 11T4)
Inertia group:$C_{11}:C_5$ (as 11T3)
Wild inertia group:$C_{11}$
Unramified degree:$2$
Tame degree:$5$
Wild slopes:$[7/5]$
Galois mean slope:$74/55$
Galois splitting model:Not computed