Properties

Label 2.4.2.12a1.2-1.4.18a
Base 2.4.2.12a1.2
Degree \(4\)
e \(4\)
f \(1\)
c \(18\)

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Defining polynomial

$x^{4} + \left(b_{19} \pi^{5} + a_{15} \pi^{4}\right) x^{3} + \left(c_{22} \pi^{6} + b_{14} \pi^{4} + b_{10} \pi^{3}\right) x^{2} + \left(b_{21} \pi^{6} + b_{17} \pi^{5}\right) x + c_{16} \pi^{5} + \pi$

Invariants

Residue field characteristic: $2$
Degree: $4$
Base field: 2.4.2.12a1.2
Ramification index $e$: $4$
Residue field degree $f$: $1$
Discriminant exponent $c$: $18$
Absolute Artin slopes: $[3,4,\frac{19}{4}]$
Swan slopes: $[4,\frac{11}{2}]$
Means: $\langle2,\frac{15}{4}\rangle$
Rams: $(4,7)$
Field count: $0$ (incomplete)
Ambiguity: $4$
Mass: $15728640$
Absolute Mass: $1966080$ ($0$ currently in the LMFDB)

Diagrams

The LMFDB does not contain any fields from this family.