sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2385, base_ring=CyclotomicField(26))
M = H._module
chi = DirichletCharacter(H, M([13,13,1]))
pari:[g,chi] = znchar(Mod(269,2385))
χ2385(269,⋅)
χ2385(449,⋅)
χ2385(494,⋅)
χ2385(539,⋅)
χ2385(674,⋅)
χ2385(854,⋅)
χ2385(944,⋅)
χ2385(1124,⋅)
χ2385(1259,⋅)
χ2385(1574,⋅)
χ2385(1619,⋅)
χ2385(2339,⋅)
sage:chi.galois_orbit()
pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
(1856,1432,1486) → (−1,−1,e(261))
a |
−1 | 1 | 2 | 4 | 7 | 8 | 11 | 13 | 14 | 16 | 17 | 19 |
χ2385(269,a) |
−1 | 1 | e(261) | e(131) | e(261) | e(263) | e(2619) | e(2611) | e(131) | e(132) | e(135) | e(2611) |
sage:chi.jacobi_sum(n)