sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(28900, base_ring=CyclotomicField(20))
M = H._module
chi = DirichletCharacter(H, M([10,13,10]))
pari:[g,chi] = znchar(Mod(3467,28900))
χ28900(3467,⋅)
χ28900(4623,⋅)
χ28900(9247,⋅)
χ28900(10403,⋅)
χ28900(15027,⋅)
χ28900(16183,⋅)
χ28900(21963,⋅)
χ28900(26587,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(14451,24277,23701) → (−1,e(2013),−1)
a |
−1 | 1 | 3 | 7 | 9 | 11 | 13 | 19 | 21 | 23 | 27 | 29 |
χ28900(3467,a) |
1 | 1 | e(2011) | i | e(101) | e(52) | e(207) | e(51) | e(54) | e(203) | e(2013) | e(54) |
sage:chi.jacobi_sum(n)