sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2925, base_ring=CyclotomicField(12))
M = H._module
chi = DirichletCharacter(H, M([8,9,2]))
pari:[g,chi] = znchar(Mod(43,2925))
χ2925(43,⋅)
χ2925(868,⋅)
χ2925(2032,⋅)
χ2925(2857,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(326,352,2251) → (e(32),−i,e(61))
a |
−1 | 1 | 2 | 4 | 7 | 8 | 11 | 14 | 16 | 17 | 19 | 22 |
χ2925(43,a) |
−1 | 1 | e(127) | e(61) | i | −i | e(65) | e(65) | e(31) | e(121) | e(31) | e(125) |
sage:chi.jacobi_sum(n)