sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2552, base_ring=CyclotomicField(28))
M = H._module
chi = DirichletCharacter(H, M([14,14,14,19]))
gp:[g,chi] = znchar(Mod(1099, 2552))
magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("2552.1099");
| Modulus: | \(2552\) |
sage:chi.modulus()
gp:g[1][1]
magma:Modulus(chi);
|
| Conductor: | \(2552\) |
sage:chi.conductor()
gp:znconreyconductor(g,chi)
magma:Conductor(chi);
|
| Order: | \(28\) |
sage:chi.multiplicative_order()
gp:charorder(g,chi)
magma:Order(chi);
|
| Real: | no |
sage:chi.multiplicative_order() <= 2
gp:charorder(g,chi) <= 2
magma:Order(chi) le 2;
|
| Primitive: | yes |
sage:chi.is_primitive()
gp:#znconreyconductor(g,chi)==1
magma:IsPrimitive(chi);
|
| Minimal: | yes |
| Parity: | odd |
sage:chi.is_odd()
gp:zncharisodd(g,chi)
magma:IsOdd(chi);
|
\(\chi_{2552}(43,\cdot)\)
\(\chi_{2552}(131,\cdot)\)
\(\chi_{2552}(395,\cdot)\)
\(\chi_{2552}(483,\cdot)\)
\(\chi_{2552}(659,\cdot)\)
\(\chi_{2552}(1099,\cdot)\)
\(\chi_{2552}(1187,\cdot)\)
\(\chi_{2552}(1539,\cdot)\)
\(\chi_{2552}(1627,\cdot)\)
\(\chi_{2552}(2067,\cdot)\)
\(\chi_{2552}(2243,\cdot)\)
\(\chi_{2552}(2331,\cdot)\)
sage:chi.galois_orbit()
gp:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
magma:order := Order(chi);
{ chi^k : k in [1..order-1] | GCD(k,order) eq 1 };
\((639,1277,233,89)\) → \((-1,-1,-1,e\left(\frac{19}{28}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(3\) | \(5\) | \(7\) | \(9\) | \(13\) | \(15\) | \(17\) | \(19\) | \(21\) | \(23\) |
| \( \chi_{ 2552 }(1099, a) \) |
\(-1\) | \(1\) | \(e\left(\frac{11}{28}\right)\) | \(e\left(\frac{3}{7}\right)\) | \(e\left(\frac{1}{7}\right)\) | \(e\left(\frac{11}{14}\right)\) | \(e\left(\frac{3}{14}\right)\) | \(e\left(\frac{23}{28}\right)\) | \(-i\) | \(e\left(\frac{17}{28}\right)\) | \(e\left(\frac{15}{28}\right)\) | \(e\left(\frac{1}{14}\right)\) |
sage:chi(x)
gp:chareval(g,chi,x) \\\\ x integer, value in Q/Z'
magma:chi(x)