# SageMath code for working with number field 33.11.1635170022196481349560959748587682926364327.1 # Some of these functions may take a long time to execute (this depends on the field). # Define the number field: x = polygen(QQ); K. = NumberField(x^33 - 3*x^32 - 3*x^31 + 28*x^30 - 58*x^29 + 22*x^28 + 191*x^27 - 526*x^26 + 330*x^25 + 728*x^24 - 1012*x^23 + 413*x^22 - 2524*x^21 + 3437*x^20 + 6311*x^19 - 13555*x^18 - 573*x^17 + 14501*x^16 - 6805*x^15 - 2479*x^14 + 5007*x^13 - 7594*x^12 - 344*x^11 + 8602*x^10 - 626*x^9 - 5041*x^8 + 15*x^7 + 1789*x^6 + 121*x^5 - 352*x^4 - 33*x^3 + 32*x^2 + 2*x - 1) # Defining polynomial: K.defining_polynomial() # Degree over Q: K.degree() # Signature: K.signature() # Discriminant: K.disc() # Ramified primes: K.disc().support() # Autmorphisms: K.automorphisms() # Integral basis: K.integral_basis() # Class group: K.class_group().invariants() # Unit group: UK = K.unit_group() # Unit rank: UK.rank() # Generator for roots of unity: UK.torsion_generator() # Fundamental units: UK.fundamental_units() # Regulator: K.regulator() # Analytic class number formula: # self-contained SageMath code snippet to compute the analytic class number formula x = polygen(QQ); K. = NumberField(x^33 - 3*x^32 - 3*x^31 + 28*x^30 - 58*x^29 + 22*x^28 + 191*x^27 - 526*x^26 + 330*x^25 + 728*x^24 - 1012*x^23 + 413*x^22 - 2524*x^21 + 3437*x^20 + 6311*x^19 - 13555*x^18 - 573*x^17 + 14501*x^16 - 6805*x^15 - 2479*x^14 + 5007*x^13 - 7594*x^12 - 344*x^11 + 8602*x^10 - 626*x^9 - 5041*x^8 + 15*x^7 + 1789*x^6 + 121*x^5 - 352*x^4 - 33*x^3 + 32*x^2 + 2*x - 1) DK = K.disc(); r1,r2 = K.signature(); RK = K.regulator(); RR = RK.parent() hK = K.class_number(); wK = K.unit_group().torsion_generator().order(); 2^r1 * (2*RR(pi))^r2 * RK * hK / (wK * RR(sqrt(abs(DK)))) # Intermediate fields: K.subfields()[1:-1] # Galois group: K.galois_group(type='pari') # 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 Sage: p = 7; [(e, pr.norm().valuation(p)) for pr,e in K.factor(p)]