sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1470, base_ring=CyclotomicField(14))
M = H._module
chi = DirichletCharacter(H, M([7,0,5]))
pari:[g,chi] = znchar(Mod(41,1470))
χ1470(41,⋅)
χ1470(251,⋅)
χ1470(461,⋅)
χ1470(671,⋅)
χ1470(1091,⋅)
χ1470(1301,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(491,1177,1081) → (−1,1,e(145))
a |
−1 | 1 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | 37 | 41 | 43 |
χ1470(41,a) |
1 | 1 | e(1411) | e(1411) | e(73) | −1 | e(141) | e(1413) | −1 | e(73) | e(76) | e(71) |
sage:chi.jacobi_sum(n)