# SageMath code for working with number field 32.0.104303243075213755167445035578915122359095224799654955003407693930037248.1 # 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^32 + 224*x^30 + 22736*x^28 + 1382976*x^26 + 56183400*x^24 + 1608093760*x^22 + 33337020640*x^20 + 506722713728*x^18 + 5653125275028*x^16 + 45880437014720*x^14 + 265689439803424*x^12 + 1062757759213696*x^10 + 2789739117935952*x^8 + 4427440219558272*x^6 + 3689533516298560*x^4 + 1215375746545408*x^2 + 66465861139202) # 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^32 + 224*x^30 + 22736*x^28 + 1382976*x^26 + 56183400*x^24 + 1608093760*x^22 + 33337020640*x^20 + 506722713728*x^18 + 5653125275028*x^16 + 45880437014720*x^14 + 265689439803424*x^12 + 1062757759213696*x^10 + 2789739117935952*x^8 + 4427440219558272*x^6 + 3689533516298560*x^4 + 1215375746545408*x^2 + 66465861139202) 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)]