sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1386, base_ring=CyclotomicField(30))
M = H._module
chi = DirichletCharacter(H, M([0,20,12]))
pari:[g,chi] = znchar(Mod(1369,1386))
χ1386(37,⋅)
χ1386(163,⋅)
χ1386(235,⋅)
χ1386(289,⋅)
χ1386(361,⋅)
χ1386(487,⋅)
χ1386(1171,⋅)
χ1386(1369,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(155,199,1135) → (1,e(32),e(52))
a |
−1 | 1 | 5 | 13 | 17 | 19 | 23 | 25 | 29 | 31 | 37 | 41 |
χ1386(1369,a) |
1 | 1 | e(1514) | e(52) | e(154) | e(158) | e(31) | e(1513) | e(54) | e(151) | e(152) | e(51) |
sage:chi.jacobi_sum(n)