Properties

Label 5.10.10.18
Base \(\Q_{5}\)
Degree \(10\)
e \(10\)
f \(1\)
c \(10\)
Galois group $(C_5^2 : C_8):C_2$ (as 10T28)

Related objects

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Defining polynomial

\( x^{10} + 15 x + 10 \)

Invariants

Base field: $\Q_{5}$
Degree $d$ : $10$
Ramification exponent $e$ : $10$
Residue field degree $f$ : $1$
Discriminant exponent $c$ : $10$
Discriminant root field: $\Q_{5}$
Root number: $1$
$|\Aut(K/\Q_{ 5 })|$: $1$
This field is not Galois over $\Q_{5}$.

Intermediate fields

$\Q_{5}(\sqrt{5*})$

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

Unramified/totally ramified tower

Unramified subfield:$\Q_{5}$
Relative Eisenstein polynomial:\( x^{10} + 40 x^{2} + 40 x + 10 \)

Invariants of the Galois closure

Galois group:$D_5^2.C_4$ (as 10T28)
Inertia group:$C_5^2 : C_8$
Unramified degree:$2$
Tame degree:$8$
Wild slopes:[9/8, 9/8]
Galois mean slope:$223/200$
Galois splitting model:$x^{10} + 20 x^{8} - 40 x^{7} + 110 x^{6} - 808 x^{5} + 300 x^{4} - 2280 x^{3} + 3735 x^{2} + 5160 x + 3216$