sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(91091, base_ring=CyclotomicField(5460))
M = H._module
chi = DirichletCharacter(H, M([4810,546,4445]))
gp:[g,chi] = znchar(Mod(24, 91091))
magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("91091.24");
| Modulus: | \(91091\) |
sage:chi.modulus()
gp:g[1][1]
magma:Modulus(chi);
|
| Conductor: | \(91091\) |
sage:chi.conductor()
gp:znconreyconductor(g,chi)
magma:Conductor(chi);
|
| Order: | \(5460\) |
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);
|
\(\chi_{91091}(24,\cdot)\)
\(\chi_{91091}(171,\cdot)\)
\(\chi_{91091}(206,\cdot)\)
\(\chi_{91091}(292,\cdot)\)
\(\chi_{91091}(479,\cdot)\)
\(\chi_{91091}(535,\cdot)\)
\(\chi_{91091}(579,\cdot)\)
\(\chi_{91091}(761,\cdot)\)
\(\chi_{91091}(838,\cdot)\)
\(\chi_{91091}(843,\cdot)\)
\(\chi_{91091}(899,\cdot)\)
\(\chi_{91091}(943,\cdot)\)
\(\chi_{91091}(1020,\cdot)\)
\(\chi_{91091}(1025,\cdot)\)
\(\chi_{91091}(1172,\cdot)\)
\(\chi_{91091}(1216,\cdot)\)
\(\chi_{91091}(1480,\cdot)\)
\(\chi_{91091}(1536,\cdot)\)
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: |
$\Q(\zeta_{5460})$ |
sage:CyclotomicField(chi.multiplicative_order())
gp:nfinit(polcyclo(charorder(g,chi)))
magma:CyclotomicField(Order(chi));
|
| Fixed field: |
Number field defined by a degree 5460 polynomial (not computed) |
sage:chi.fixed_field()
|
\((59489,41406,19944)\) → \((e\left(\frac{37}{42}\right),e\left(\frac{1}{10}\right),e\left(\frac{127}{156}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(2\) | \(3\) | \(4\) | \(5\) | \(6\) | \(8\) | \(9\) | \(10\) | \(12\) | \(15\) |
| \( \chi_{ 91091 }(24, a) \) |
\(-1\) | \(1\) | \(e\left(\frac{4471}{5460}\right)\) | \(e\left(\frac{573}{910}\right)\) | \(e\left(\frac{1741}{2730}\right)\) | \(e\left(\frac{1499}{5460}\right)\) | \(e\left(\frac{2449}{5460}\right)\) | \(e\left(\frac{831}{1820}\right)\) | \(e\left(\frac{118}{455}\right)\) | \(e\left(\frac{17}{182}\right)\) | \(e\left(\frac{73}{273}\right)\) | \(e\left(\frac{4937}{5460}\right)\) |
sage:chi(x) # x integer
gp:chareval(g,chi,x) \\ x integer, value in Q/Z
magma:chi(x)