Defining polynomial
| \( x^{12} + 99 x^{11} + 117 x^{10} - 114 x^{9} - 81 x^{8} + 9 x^{7} - 15 x^{6} + 54 x^{5} - 108 x^{4} + 45 x^{3} - 81 x^{2} - 108 x - 72 \) |
Invariants
| Base field: | $\Q_{3}$ |
| Degree $d$ : | $12$ |
| Ramification exponent $e$ : | $6$ |
| Residue field degree $f$ : | $2$ |
| Discriminant exponent $c$ : | $22$ |
| Discriminant root field: | $\Q_{3}$ |
| Root number: | $1$ |
| $|\Gal(K/\Q_{ 3 })|$: | $12$ |
| This field is Galois over $\Q_{3}$. | |
Intermediate fields
| $\Q_{3}(\sqrt{*})$, $\Q_{3}(\sqrt{3})$, $\Q_{3}(\sqrt{3*})$, 3.3.5.1 x3, 3.4.2.1, 3.6.10.2 x3, 3.6.11.1 x3, 3.6.11.9 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
| Unramified subfield: | $\Q_{3}(\sqrt{*})$ $\cong \Q_{3}(t)$ where $t$ is a root of \( x^{2} - x + 2 \) |
| Relative Eisenstein polynomial: | $ x^{6} + 9 x^{5} + \left(-9 t + 9\right) x^{4} + \left(12 t - 9\right) x^{3} + \left(-9 t - 9\right) x^{2} + \left(-9 t + 9\right) x - 9 t - 12 \in\Q_{3}(t)[x]$ |
Invariants of the Galois closure
| Galois group: | $D_6$ (as 12T3) |
| Inertia group: | Intransitive group isomorphic to $S_3$ |
| Unramified degree: | $2$ |
| Tame degree: | $2$ |
| Wild slopes: | [5/2] |
| Galois mean slope: | $11/6$ |
| Galois splitting model: | $x^{12} - 6 x^{11} + 21 x^{10} - 50 x^{9} + 90 x^{8} - 126 x^{7} + 135 x^{6} - 108 x^{5} + 135 x^{4} - 170 x^{3} + 66 x^{2} + 12 x + 4$ |