// Magma code for working with p-adic field 3.10.1.0a1.1. // Define the p-adic field: Prec := 100; // Default precision of 100 Q3 := pAdicField(3, Prec); K := LocalField(Q3, Polynomial(Q3, [2, 1, 0, 0, 2, 2, 2, 0, 0, 0, 1])); // Defining polynomial: DefiningPolynomial(K); // Base field Qp: Q3; // Degree over Qp: Degree(K); // Ramification index: RamificationIndex(K); // Residue field degree (Inertia degree): InertiaDegree(K); // Discriminant exponent: Valuation(Discriminant(K));