// Magma code for working with p-adic field 2.1.16.48h1.1218. // Define the p-adic field: Prec := 100; // Default precision of 100 Q2 := pAdicField(2, Prec); K := LocalField(Q2, Polynomial(Q2, [2, 8, 4, 8, 2, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 8, 1])); // Defining polynomial: DefiningPolynomial(K); // Base field Qp: Q2; // Degree over Qp: Degree(K); // Ramification index: RamificationIndex(K); // Residue field degree (Inertia degree): InertiaDegree(K); // Discriminant exponent: Valuation(Discriminant(K));