sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(3800, base_ring=CyclotomicField(30))
M = H._module
chi = DirichletCharacter(H, M([0,0,27,5]))
pari:[g,chi] = znchar(Mod(369,3800))
χ3800(369,⋅)
χ3800(1129,⋅)
χ3800(1209,⋅)
χ3800(1889,⋅)
χ3800(1969,⋅)
χ3800(2729,⋅)
χ3800(3409,⋅)
χ3800(3489,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(951,1901,1977,401) → (1,1,e(109),e(61))
a |
−1 | 1 | 3 | 7 | 9 | 11 | 13 | 17 | 21 | 23 | 27 | 29 |
χ3800(369,a) |
−1 | 1 | e(157) | −1 | e(1514) | e(52) | e(1514) | e(3011) | e(3029) | e(307) | e(52) | e(3019) |
sage:chi.jacobi_sum(n)