sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(3360, base_ring=CyclotomicField(24))
M = H._module
chi = DirichletCharacter(H, M([12,21,12,0,20]))
pari:[g,chi] = znchar(Mod(1811,3360))
χ3360(131,⋅)
χ3360(731,⋅)
χ3360(971,⋅)
χ3360(1571,⋅)
χ3360(1811,⋅)
χ3360(2411,⋅)
χ3360(2651,⋅)
χ3360(3251,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(1471,421,1121,2017,1921) → (−1,e(87),−1,1,e(65))
a |
−1 | 1 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | 37 | 41 | 43 |
χ3360(1811,a) |
−1 | 1 | e(2417) | e(85) | e(65) | e(2419) | e(1211) | e(81) | e(31) | e(2413) | i | e(87) |
sage:chi.jacobi_sum(n)