Defining polynomial
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\(x^{3} + 6 x^{2} + 12\)
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Invariants
| Base field: | $\Q_{3}$ |
| Degree $d$: | $3$ |
| Ramification exponent $e$: | $3$ |
| Residue field degree $f$: | $1$ |
| Discriminant exponent $c$: | $4$ |
| Discriminant root field: | $\Q_{3}$ |
| Root number: | $1$ |
| $\card{ \Gal(K/\Q_{ 3 }) }$: | $3$ |
| This field is Galois and abelian over $\Q_{3}.$ | |
| Visible slopes: | $[2]$ |
Intermediate fields
| The extension is primitive: there are no intermediate fields between this field and $\Q_{ 3 }$. |
Unramified/totally ramified tower
| Unramified subfield: | $\Q_{3}$ |
| Relative Eisenstein polynomial: |
\( x^{3} + 6 x^{2} + 12 \)
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Ramification polygon
Data not computedInvariants of the Galois closure
| Galois group: | $C_3$ (as 3T1) |
| Inertia group: | $C_3$ (as 3T1) |
| Wild inertia group: | $C_3$ |
| Unramified degree: | $1$ |
| Tame degree: | $1$ |
| Wild slopes: | $[2]$ |
| Galois mean slope: | $4/3$ |
| Galois splitting model: |
$x^{3} - 21 x + 35$
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