sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(9405, base_ring=CyclotomicField(6))
M = H._module
chi = DirichletCharacter(H, M([1,0,0,0]))
pari:[g,chi] = znchar(Mod(1046,9405))
χ9405(1046,⋅)
χ9405(4181,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(1046,1882,5986,496) → (e(61),1,1,1)
a |
−1 | 1 | 2 | 4 | 7 | 8 | 13 | 14 | 16 | 17 | 23 | 26 |
χ9405(1046,a) |
−1 | 1 | e(61) | e(31) | e(32) | −1 | e(31) | e(65) | e(32) | −1 | e(65) | −1 |
sage:chi.jacobi_sum(n)