sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(5461, base_ring=CyclotomicField(42))
M = H._module
chi = DirichletCharacter(H, M([40,17]))
gp:[g,chi] = znchar(Mod(1056, 5461))
magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("5461.1056");
| Modulus: | \(5461\) |
sage:chi.modulus()
gp:g[1][1]
magma:Modulus(chi);
|
| Conductor: | \(5461\) |
sage:chi.conductor()
gp:znconreyconductor(g,chi)
magma:Conductor(chi);
|
| Order: | \(42\) |
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);
|
\(\chi_{5461}(181,\cdot)\)
\(\chi_{5461}(640,\cdot)\)
\(\chi_{5461}(916,\cdot)\)
\(\chi_{5461}(1056,\cdot)\)
\(\chi_{5461}(1347,\cdot)\)
\(\chi_{5461}(1915,\cdot)\)
\(\chi_{5461}(2210,\cdot)\)
\(\chi_{5461}(2261,\cdot)\)
\(\chi_{5461}(2319,\cdot)\)
\(\chi_{5461}(4525,\cdot)\)
\(\chi_{5461}(4788,\cdot)\)
\(\chi_{5461}(5019,\cdot)\)
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 };
\((5335,130)\) → \((e\left(\frac{20}{21}\right),e\left(\frac{17}{42}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(2\) | \(3\) | \(4\) | \(5\) | \(6\) | \(7\) | \(8\) | \(9\) | \(10\) | \(11\) |
| \( \chi_{ 5461 }(1056, a) \) |
\(-1\) | \(1\) | \(e\left(\frac{6}{7}\right)\) | \(e\left(\frac{5}{14}\right)\) | \(e\left(\frac{5}{7}\right)\) | \(e\left(\frac{1}{42}\right)\) | \(e\left(\frac{3}{14}\right)\) | \(e\left(\frac{37}{42}\right)\) | \(e\left(\frac{4}{7}\right)\) | \(e\left(\frac{5}{7}\right)\) | \(e\left(\frac{37}{42}\right)\) | \(e\left(\frac{2}{21}\right)\) |
sage:chi(x)
gp:chareval(g,chi,x) \\\\ x integer, value in Q/Z'
magma:chi(x)