// Magma code for working with number field 32.32.71166659227026865952165739269552697151542080277732014965436610606901057.1 // Some of these functions may take a long time to execute (this depends on the field). // Define the number field: R := PolynomialRing(Rationals()); K := NumberField(x^32 - x^31 - 93*x^30 + 210*x^29 + 3538*x^28 - 12479*x^27 - 65768*x^26 + 350581*x^25 + 485064*x^24 - 5339623*x^23 + 2808135*x^22 + 44434017*x^21 - 84476060*x^20 - 170361963*x^19 + 681732194*x^18 - 77972047*x^17 - 2529499095*x^16 + 3133974961*x^15 + 3455889877*x^14 - 10578598738*x^13 + 3732760107*x^12 + 12702259726*x^11 - 15151938680*x^10 - 638400055*x^9 + 11610249674*x^8 - 6566502528*x^7 - 1290174274*x^6 + 2262714296*x^5 - 382096988*x^4 - 214409519*x^3 + 59339724*x^2 + 2830728*x + 14969); // Defining polynomial: DefiningPolynomial(K); // Degree over Q: Degree(K); // Signature: Signature(K); // Discriminant: OK := Integers(K); Discriminant(OK); // Ramified primes: PrimeDivisors(Discriminant(OK)); // Autmorphisms: Automorphisms(K); // Integral basis: IntegralBasis(K); // Class group: ClassGroup(K); // Unit group: UK, fUK := UnitGroup(K); // Unit rank: UnitRank(K); // Generator for roots of unity: K!f(TU.1) where TU,f is TorsionUnitGroup(K); // Fundamental units: [K|fUK(g): g in Generators(UK)]; // Regulator: Regulator(K); // Analytic class number formula: /* self-contained Magma code snippet to compute the analytic class number formula */ Qx := PolynomialRing(QQ); K := NumberField(x^32 - x^31 - 93*x^30 + 210*x^29 + 3538*x^28 - 12479*x^27 - 65768*x^26 + 350581*x^25 + 485064*x^24 - 5339623*x^23 + 2808135*x^22 + 44434017*x^21 - 84476060*x^20 - 170361963*x^19 + 681732194*x^18 - 77972047*x^17 - 2529499095*x^16 + 3133974961*x^15 + 3455889877*x^14 - 10578598738*x^13 + 3732760107*x^12 + 12702259726*x^11 - 15151938680*x^10 - 638400055*x^9 + 11610249674*x^8 - 6566502528*x^7 - 1290174274*x^6 + 2262714296*x^5 - 382096988*x^4 - 214409519*x^3 + 59339724*x^2 + 2830728*x + 14969); OK := Integers(K); DK := Discriminant(OK); UK, fUK := UnitGroup(OK); clK, fclK := ClassGroup(OK); r1,r2 := Signature(K); RK := Regulator(K); RR := Parent(RK); hK := #clK; wK := #TorsionSubgroup(UK); 2^r1 * (2*Pi(RR))^r2 * RK * hK / (wK * Sqrt(RR!Abs(DK))); // Intermediate fields: L := Subfields(K); L[2..#L]; // Galois group: G = GaloisGroup(K); // Frobenius cycle types: // to obtain a list of $[e_i,f_i]$ for the factorization of the ideal $p\mathcal{O}_K$ for $p=7 in Magma: p := 7; [ : pr in Factorization(p*Integers(K))];