sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(525, base_ring=CyclotomicField(12))
M = H._module
chi = DirichletCharacter(H, M([6,3,10]))
pari:[g,chi] = znchar(Mod(257,525))
χ525(68,⋅)
χ525(143,⋅)
χ525(257,⋅)
χ525(332,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(176,127,451) → (−1,i,e(65))
a |
−1 | 1 | 2 | 4 | 8 | 11 | 13 | 16 | 17 | 19 | 22 | 23 |
χ525(257,a) |
−1 | 1 | e(125) | e(65) | i | e(65) | i | e(32) | e(127) | e(32) | i | e(1211) |
sage:chi.jacobi_sum(n)
sage:chi.gauss_sum(a)
pari:znchargauss(g,chi,a)
sage:chi.jacobi_sum(n)
sage:chi.kloosterman_sum(a,b)