sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(28900, base_ring=CyclotomicField(10))
M = H._module
chi = DirichletCharacter(H, M([0,3,5]))
pari:[g,chi] = znchar(Mod(2889,28900))
χ28900(2889,⋅)
χ28900(8669,⋅)
χ28900(20229,⋅)
χ28900(26009,⋅)
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,e(103),−1)
a |
−1 | 1 | 3 | 7 | 9 | 11 | 13 | 19 | 21 | 23 | 27 | 29 |
χ28900(2889,a) |
1 | 1 | e(53) | 1 | e(51) | e(103) | e(107) | e(52) | e(53) | e(54) | e(54) | e(101) |
sage:chi.jacobi_sum(n)