sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(987696, base_ring=CyclotomicField(6498))
M = H._module
chi = DirichletCharacter(H, M([3249,0,1083,2918]))
gp:[g,chi] = znchar(Mod(479, 987696))
magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("987696.479");
| Modulus: | \(987696\) |
sage:chi.modulus()
gp:g[1][1]
magma:Modulus(chi);
|
| Conductor: | \(246924\) |
sage:chi.conductor()
gp:znconreyconductor(g,chi)
magma:Conductor(chi);
|
| Order: | \(6498\) |
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: | no, induced from \(\chi_{246924}(479,\cdot)\) |
sage:chi.is_primitive()
gp:#znconreyconductor(g,chi)==1
magma:IsPrimitive(chi);
|
| Minimal: | yes |
| Parity: | even |
sage:chi.is_odd()
gp:zncharisodd(g,chi)
magma:IsOdd(chi);
|
\(\chi_{987696}(47,\cdot)\)
\(\chi_{987696}(479,\cdot)\)
\(\chi_{987696}(815,\cdot)\)
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 };
\((617311,740773,438977,857377)\) → \((-1,1,e\left(\frac{1}{6}\right),e\left(\frac{1459}{3249}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(5\) | \(7\) | \(11\) | \(13\) | \(17\) | \(23\) | \(25\) | \(29\) | \(31\) | \(35\) |
| \( \chi_{ 987696 }(479, a) \) |
\(1\) | \(1\) | \(e\left(\frac{785}{6498}\right)\) | \(e\left(\frac{227}{2166}\right)\) | \(e\left(\frac{113}{361}\right)\) | \(e\left(\frac{2465}{3249}\right)\) | \(e\left(\frac{2657}{6498}\right)\) | \(e\left(\frac{860}{3249}\right)\) | \(e\left(\frac{785}{3249}\right)\) | \(e\left(\frac{4519}{6498}\right)\) | \(e\left(\frac{611}{722}\right)\) | \(e\left(\frac{733}{3249}\right)\) |
sage:chi(x)
gp:chareval(g,chi,x) \\\\ x integer, value in Q/Z'
magma:chi(x)