sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(9800, base_ring=CyclotomicField(12))
M = H._module
chi = DirichletCharacter(H, M([0,0,3,2]))
pari:[g,chi] = znchar(Mod(3657,9800))
\(\chi_{9800}(3057,\cdot)\)
\(\chi_{9800}(3657,\cdot)\)
\(\chi_{9800}(6193,\cdot)\)
\(\chi_{9800}(6793,\cdot)\)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
\((7351,4901,1177,5001)\) → \((1,1,i,e\left(\frac{1}{6}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(3\) | \(9\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(27\) | \(29\) | \(31\) |
| \( \chi_{ 9800 }(3657, a) \) |
\(1\) | \(1\) | \(e\left(\frac{11}{12}\right)\) | \(e\left(\frac{5}{6}\right)\) | \(e\left(\frac{2}{3}\right)\) | \(i\) | \(e\left(\frac{5}{12}\right)\) | \(e\left(\frac{1}{3}\right)\) | \(e\left(\frac{1}{12}\right)\) | \(-i\) | \(-1\) | \(e\left(\frac{1}{6}\right)\) |
sage:chi.jacobi_sum(n)