sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(4760, base_ring=CyclotomicField(16))
M = H._module
chi = DirichletCharacter(H, M([0,8,8,0,13]))
pari:[g,chi] = znchar(Mod(29,4760))
χ4760(29,⋅)
χ4760(309,⋅)
χ4760(589,⋅)
χ4760(1149,⋅)
χ4760(2829,⋅)
χ4760(3389,⋅)
χ4760(3669,⋅)
χ4760(3949,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(1191,2381,2857,1361,3641) → (1,−1,−1,1,e(1613))
a |
−1 | 1 | 3 | 9 | 11 | 13 | 19 | 23 | 27 | 29 | 31 | 33 |
χ4760(29,a) |
−1 | 1 | e(1613) | e(85) | e(163) | i | e(87) | e(1611) | e(167) | e(161) | e(165) | 1 |
sage:chi.jacobi_sum(n)