sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2700, base_ring=CyclotomicField(60))
M = H._module
chi = DirichletCharacter(H, M([30,20,21]))
pari:[g,chi] = znchar(Mod(1603,2700))
χ2700(127,⋅)
χ2700(523,⋅)
χ2700(667,⋅)
χ2700(847,⋅)
χ2700(883,⋅)
χ2700(1063,⋅)
χ2700(1387,⋅)
χ2700(1423,⋅)
χ2700(1603,⋅)
χ2700(1747,⋅)
χ2700(1927,⋅)
χ2700(1963,⋅)
χ2700(2287,⋅)
χ2700(2467,⋅)
χ2700(2503,⋅)
χ2700(2683,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(1351,1001,2377) → (−1,e(31),e(207))
a |
−1 | 1 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | 37 | 41 |
χ2700(1603,a) |
1 | 1 | e(127) | e(3013) | e(6019) | e(2011) | e(54) | e(601) | e(301) | e(3029) | e(203) | e(151) |
sage:chi.jacobi_sum(n)