sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(7448, base_ring=CyclotomicField(18))
M = H._module
chi = DirichletCharacter(H, M([9,9,3,14]))
pari:[g,chi] = znchar(Mod(7283,7448))
χ7448(803,⋅)
χ7448(1011,⋅)
χ7448(1195,⋅)
χ7448(1795,⋅)
χ7448(5507,⋅)
χ7448(7283,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(1863,3725,3041,3137) → (−1,−1,e(61),e(97))
a |
−1 | 1 | 3 | 5 | 9 | 11 | 13 | 15 | 17 | 23 | 25 | 27 |
χ7448(7283,a) |
1 | 1 | e(185) | e(97) | e(95) | 1 | e(98) | e(181) | e(1817) | e(187) | e(95) | e(65) |
sage:chi.jacobi_sum(n)