sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(7225, base_ring=CyclotomicField(16))
M = H._module
chi = DirichletCharacter(H, M([12,5]))
pari:[g,chi] = znchar(Mod(4493,7225))
χ7225(643,⋅)
χ7225(907,⋅)
χ7225(2443,⋅)
χ7225(3682,⋅)
χ7225(3832,⋅)
χ7225(4493,⋅)
χ7225(6293,⋅)
χ7225(6607,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(2602,2026) → (−i,e(165))
a |
−1 | 1 | 2 | 3 | 4 | 6 | 7 | 8 | 9 | 11 | 12 | 13 |
χ7225(4493,a) |
1 | 1 | e(81) | e(169) | i | e(1611) | e(163) | e(83) | e(81) | e(163) | e(1613) | −1 |
sage:chi.jacobi_sum(n)