sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(58492, base_ring=CyclotomicField(2088))
M = H._module
chi = DirichletCharacter(H, M([0,1044,643]))
gp:[g,chi] = znchar(Mod(1469, 58492))
magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("58492.1469");
| Modulus: | \(58492\) |
sage:chi.modulus()
gp:g[1][1]
magma:Modulus(chi);
|
| Conductor: | \(14623\) |
sage:chi.conductor()
gp:znconreyconductor(g,chi)
magma:Conductor(chi);
|
| Order: | \(2088\) |
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 \(\chi_{14623}(1469,\cdot)\) |
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);
|
\(\chi_{58492}(69,\cdot)\)
\(\chi_{58492}(97,\cdot)\)
\(\chi_{58492}(265,\cdot)\)
\(\chi_{58492}(433,\cdot)\)
\(\chi_{58492}(601,\cdot)\)
\(\chi_{58492}(629,\cdot)\)
\(\chi_{58492}(741,\cdot)\)
\(\chi_{58492}(769,\cdot)\)
\(\chi_{58492}(797,\cdot)\)
\(\chi_{58492}(825,\cdot)\)
\(\chi_{58492}(909,\cdot)\)
\(\chi_{58492}(965,\cdot)\)
\(\chi_{58492}(1133,\cdot)\)
\(\chi_{58492}(1217,\cdot)\)
\(\chi_{58492}(1245,\cdot)\)
\(\chi_{58492}(1329,\cdot)\)
\(\chi_{58492}(1385,\cdot)\)
\(\chi_{58492}(1469,\cdot)\)
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 };
| Field of values: |
$\Q(\zeta_{2088})$ |
sage:CyclotomicField(chi.multiplicative_order())
gp:nfinit(polcyclo(charorder(g,chi)))
magma:CyclotomicField(Order(chi));
|
| Fixed field: |
Number field defined by a degree 2088 polynomial (not computed) |
sage:chi.fixed_field()
|
\((29247,50137,54321)\) → \((1,-1,e\left(\frac{643}{2088}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(3\) | \(5\) | \(9\) | \(11\) | \(13\) | \(15\) | \(17\) | \(19\) | \(23\) | \(25\) |
| \( \chi_{ 58492 }(1469, a) \) |
\(1\) | \(1\) | \(e\left(\frac{943}{1044}\right)\) | \(e\left(\frac{589}{1044}\right)\) | \(e\left(\frac{421}{522}\right)\) | \(e\left(\frac{529}{2088}\right)\) | \(e\left(\frac{739}{1044}\right)\) | \(e\left(\frac{122}{261}\right)\) | \(e\left(\frac{19}{36}\right)\) | \(e\left(\frac{679}{696}\right)\) | \(e\left(\frac{625}{696}\right)\) | \(e\left(\frac{67}{522}\right)\) |
sage:chi(x) # x integer
gp:chareval(g,chi,x) \\ x integer, value in Q/Z
magma:chi(x)