sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(7800, base_ring=CyclotomicField(12))
M = H._module
chi = DirichletCharacter(H, M([6,0,0,6,11]))
pari:[g,chi] = znchar(Mod(4999,7800))
χ7800(799,⋅)
χ7800(4999,⋅)
χ7800(6199,⋅)
χ7800(7399,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(1951,3901,5201,7177,4201) → (−1,1,1,−1,e(1211))
a |
−1 | 1 | 7 | 11 | 17 | 19 | 23 | 29 | 31 | 37 | 41 | 43 |
χ7800(4999,a) |
1 | 1 | e(121) | e(1211) | e(31) | e(121) | e(61) | e(32) | −i | e(1211) | e(1211) | e(65) |
sage:chi.jacobi_sum(n)