sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2888, base_ring=CyclotomicField(18))
M = H._module
chi = DirichletCharacter(H, M([0,0,10]))
pari:[g,chi] = znchar(Mod(1689,2888))
χ2888(1137,⋅)
χ2888(1145,⋅)
χ2888(1689,⋅)
χ2888(1833,⋅)
χ2888(2265,⋅)
χ2888(2761,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(2167,1445,2529) → (1,1,e(95))
a |
−1 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 21 | 23 |
χ2888(1689,a) |
1 | 1 | e(92) | e(98) | e(31) | e(94) | e(32) | e(97) | e(91) | e(95) | e(95) | e(91) |
sage:chi.jacobi_sum(n)