# SageMath code for working with number field 35.35.42664569157776260194145291158312909027607801510075223187489424993547224224125412187641.1
# 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^35 - 2*x^34 - 147*x^33 + 384*x^32 + 8999*x^31 - 28384*x^30 - 300934*x^29 + 1116603*x^28 + 6027458*x^27 - 26518095*x^26 - 73782007*x^25 + 404019590*x^24 + 521840181*x^23 - 4069268247*x^22 - 1503940067*x^21 + 27441438677*x^20 - 6471979421*x^19 - 124171354119*x^18 + 81524582969*x^17 + 375114725905*x^16 - 364687984188*x^15 - 747339096335*x^14 + 926308497451*x^13 + 961292881275*x^12 - 1451786049968*x^11 - 771321612374*x^10 + 1427632011474*x^9 + 365928432486*x^8 - 868346663001*x^7 - 97103750919*x^6 + 312022190475*x^5 + 17703737306*x^4 - 59996070990*x^3 - 4579250401*x^2 + 4824514261*x + 750695467)
# 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^35 - 2*x^34 - 147*x^33 + 384*x^32 + 8999*x^31 - 28384*x^30 - 300934*x^29 + 1116603*x^28 + 6027458*x^27 - 26518095*x^26 - 73782007*x^25 + 404019590*x^24 + 521840181*x^23 - 4069268247*x^22 - 1503940067*x^21 + 27441438677*x^20 - 6471979421*x^19 - 124171354119*x^18 + 81524582969*x^17 + 375114725905*x^16 - 364687984188*x^15 - 747339096335*x^14 + 926308497451*x^13 + 961292881275*x^12 - 1451786049968*x^11 - 771321612374*x^10 + 1427632011474*x^9 + 365928432486*x^8 - 868346663001*x^7 - 97103750919*x^6 + 312022190475*x^5 + 17703737306*x^4 - 59996070990*x^3 - 4579250401*x^2 + 4824514261*x + 750695467)
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)]