\(x^{16} + 4 x^{15} + 2 x^{14} + 4 x^{13} + 4 x^{9} + 8 x^{4} + 8 x + 6\)
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| Base field: | $\Q_{2}$
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| Degree $d$: | $16$ |
| Ramification index $e$: | $16$ |
| Residue field degree $f$: | $1$ |
| Discriminant exponent $c$: | $40$ |
| Discriminant root field: | $\Q_{2}(\sqrt{5})$ |
| Root number: | $-1$ |
| $\Aut(K/\Q_{2})$:
|
$C_2$ |
| This field is not Galois over $\Q_{2}.$ |
| Visible Artin slopes: | $[2, 2, 2, \frac{13}{4}]$ |
| Visible Swan slopes: | $[1,1,1,\frac{9}{4}]$ |
| Means: | $\langle\frac{1}{2}, \frac{3}{4}, \frac{7}{8}, \frac{25}{16}\rangle$ |
| Rams: | $(1, 1, 1, 11)$ |
| Jump set: | $[1, 3, 7, 14, 32]$ |
| Roots of unity: | $2$ |
Fields in the database are given up to isomorphism. Isomorphic
intermediate fields are shown with their multiplicities.
| Galois degree: |
$6144$
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| Galois group: |
$C_2\wr C_2^3:C_3$ (as 16T1658)
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| Inertia group: |
$C_2^7:C_2^3$ (as 16T1082)
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| Wild inertia group: |
not computed
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| Galois unramified degree: |
$6$
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| Galois tame degree: |
$1$
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| Galois Artin slopes: |
$[2, 2, 2, 2, 2, 2, 3, 3, 3, \frac{13}{4}]$
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| Galois Swan slopes: |
$[1,1,1,1,1,1,2,2,2,\frac{9}{4}]$
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| Galois mean slope: |
$3.060546875$
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| Galois splitting model: |
$x^{16} - 8 x^{15} + 34 x^{14} - 76 x^{13} + 116 x^{12} - 124 x^{11} + 80 x^{10} + 20 x^{9} - 76 x^{8} - 272 x^{7} + 748 x^{6} + 1336 x^{5} - 632 x^{4} - 968 x^{3} + 952 x^{2} + 1272 x + 366$
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