sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(3528, base_ring=CyclotomicField(42))
M = H._module
chi = DirichletCharacter(H, M([0,21,0,41]))
pari:[g,chi] = znchar(Mod(1405,3528))
χ3528(397,⋅)
χ3528(829,⋅)
χ3528(1333,⋅)
χ3528(1405,⋅)
χ3528(1837,⋅)
χ3528(1909,⋅)
χ3528(2341,⋅)
χ3528(2413,⋅)
χ3528(2845,⋅)
χ3528(2917,⋅)
χ3528(3349,⋅)
χ3528(3421,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(2647,1765,785,1081) → (1,−1,1,e(4241))
a |
−1 | 1 | 5 | 11 | 13 | 17 | 19 | 23 | 25 | 29 | 31 | 37 |
χ3528(1405,a) |
−1 | 1 | e(2117) | e(4223) | e(75) | e(4217) | e(32) | e(212) | e(2113) | e(141) | e(65) | e(4231) |
sage:chi.jacobi_sum(n)