sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(28900, base_ring=CyclotomicField(8))
M = H._module
chi = DirichletCharacter(H, M([4,6,1]))
pari:[g,chi] = znchar(Mod(22143,28900))
χ28900(16607,⋅)
χ28900(19807,⋅)
χ28900(22143,⋅)
χ28900(28143,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(14451,24277,23701) → (−1,−i,e(81))
a |
−1 | 1 | 3 | 7 | 9 | 11 | 13 | 19 | 21 | 23 | 27 | 29 |
χ28900(22143,a) |
1 | 1 | e(87) | e(85) | −i | e(83) | −i | −i | −1 | e(85) | e(85) | e(81) |
sage:chi.jacobi_sum(n)