sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2700, base_ring=CyclotomicField(10))
M = H._module
chi = DirichletCharacter(H, M([0,5,9]))
pari:[g,chi] = znchar(Mod(269,2700))
\(\chi_{2700}(269,\cdot)\)
\(\chi_{2700}(809,\cdot)\)
\(\chi_{2700}(1889,\cdot)\)
\(\chi_{2700}(2429,\cdot)\)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
\((1351,1001,2377)\) → \((1,-1,e\left(\frac{9}{10}\right))\)
\(a\) |
\(-1\) | \(1\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) |
\( \chi_{ 2700 }(269, a) \) |
\(-1\) | \(1\) | \(-1\) | \(e\left(\frac{9}{10}\right)\) | \(e\left(\frac{1}{10}\right)\) | \(e\left(\frac{1}{5}\right)\) | \(e\left(\frac{1}{5}\right)\) | \(e\left(\frac{2}{5}\right)\) | \(e\left(\frac{3}{10}\right)\) | \(e\left(\frac{1}{5}\right)\) | \(e\left(\frac{1}{10}\right)\) | \(e\left(\frac{1}{10}\right)\) |
sage:chi.jacobi_sum(n)