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sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(290, base_ring=CyclotomicField(28))
M = H._module
chi = DirichletCharacter(H, M([7,15]))
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pari:[g,chi] = znchar(Mod(27,290))
\(\chi_{290}(3,\cdot)\)
\(\chi_{290}(27,\cdot)\)
\(\chi_{290}(37,\cdot)\)
\(\chi_{290}(43,\cdot)\)
\(\chi_{290}(47,\cdot)\)
\(\chi_{290}(97,\cdot)\)
\(\chi_{290}(193,\cdot)\)
\(\chi_{290}(243,\cdot)\)
\(\chi_{290}(247,\cdot)\)
\(\chi_{290}(253,\cdot)\)
\(\chi_{290}(263,\cdot)\)
\(\chi_{290}(287,\cdot)\)
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sage:chi.galois_orbit()
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pari:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
\((117,31)\) → \((i,e\left(\frac{15}{28}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(13\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) |
| \( \chi_{ 290 }(27, a) \) |
\(1\) | \(1\) | \(e\left(\frac{3}{7}\right)\) | \(e\left(\frac{19}{28}\right)\) | \(e\left(\frac{6}{7}\right)\) | \(e\left(\frac{11}{28}\right)\) | \(e\left(\frac{11}{28}\right)\) | \(-1\) | \(e\left(\frac{9}{28}\right)\) | \(e\left(\frac{3}{28}\right)\) | \(e\left(\frac{13}{28}\right)\) | \(e\left(\frac{2}{7}\right)\) |
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sage:chi.jacobi_sum(n)
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sage:chi.gauss_sum(a)
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pari:znchargauss(g,chi,a)
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sage:chi.jacobi_sum(n)
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sage:chi.kloosterman_sum(a,b)
