sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(805, base_ring=CyclotomicField(4))
M = H._module
chi = DirichletCharacter(H, M([3,0,2]))
pari:[g,chi] = znchar(Mod(183,805))
\(\chi_{805}(22,\cdot)\)
\(\chi_{805}(183,\cdot)\)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
\((162,346,281)\) → \((-i,1,-1)\)
\(a\) |
\(-1\) | \(1\) | \(2\) | \(3\) | \(4\) | \(6\) | \(8\) | \(9\) | \(11\) | \(12\) | \(13\) | \(16\) |
\( \chi_{ 805 }(183, a) \) |
\(1\) | \(1\) | \(-i\) | \(i\) | \(-1\) | \(1\) | \(i\) | \(-1\) | \(-1\) | \(-i\) | \(i\) | \(1\) |
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)