sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(8512, base_ring=CyclotomicField(16))
M = H._module
chi = DirichletCharacter(H, M([0,1,0,0]))
pari:[g,chi] = znchar(Mod(6917,8512))
χ8512(533,⋅)
χ8512(1597,⋅)
χ8512(2661,⋅)
χ8512(3725,⋅)
χ8512(4789,⋅)
χ8512(5853,⋅)
χ8512(6917,⋅)
χ8512(7981,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(5055,6917,7297,3137) → (1,e(161),1,1)
a |
−1 | 1 | 3 | 5 | 9 | 11 | 13 | 15 | 17 | 23 | 25 | 27 |
χ8512(6917,a) |
1 | 1 | e(163) | e(161) | e(83) | e(165) | e(1615) | i | −i | e(87) | e(81) | e(169) |
sage:chi.jacobi_sum(n)