// Magma code for working with p-adic field 89.1.20.19a1.3. // Define the p-adic field: Prec := 100; // Default precision of 100 Q89 := pAdicField(89, Prec); K := LocalField(Q89, Polynomial(Q89, [801, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1])); // Defining polynomial: DefiningPolynomial(K); // Base field Qp: Q89; // Degree over Qp: Degree(K); // Ramification index: RamificationIndex(K); // Residue field degree (Inertia degree): InertiaDegree(K); // Discriminant exponent: Valuation(Discriminant(K));