Hello!
I have again a question. Could you help me? I defined the Q(6th primitive unity) by
A=DirichletGroup(7)
K.<a>=NumberField(cyclotomic_polynomial(6))
Then I take a character, namely
character=A[1]
print character(3)
This wcharacter(3) is zeta6, so I would think that the following should be true:
character(3) in R.fractional_ideal(a)
But it is false, I think because we defined Q(6th primitive unity) without using zeta6. Mathemathically this true, so could you help me to persuade the computer to recognize such a relation? Thank you! :-)