sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(549261, base_ring=CyclotomicField(30510))
M = H._module
chi = DirichletCharacter(H, M([25990,9819]))
gp:[g,chi] = znchar(Mod(1321, 549261))
magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("549261.1321");
| Modulus: | \(549261\) |
sage:chi.modulus()
gp:g[1][1]
magma:Modulus(chi);
|
| Conductor: | \(549261\) |
sage:chi.conductor()
gp:znconreyconductor(g,chi)
magma:Conductor(chi);
|
| Order: | \(30510\) |
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: | even |
sage:chi.is_odd()
gp:zncharisodd(g,chi)
magma:IsOdd(chi);
|
\(\chi_{549261}(4,\cdot)\)
\(\chi_{549261}(76,\cdot)\)
\(\chi_{549261}(94,\cdot)\)
\(\chi_{549261}(130,\cdot)\)
\(\chi_{549261}(157,\cdot)\)
\(\chi_{549261}(166,\cdot)\)
\(\chi_{549261}(184,\cdot)\)
\(\chi_{549261}(463,\cdot)\)
\(\chi_{549261}(484,\cdot)\)
\(\chi_{549261}(529,\cdot)\)
\(\chi_{549261}(580,\cdot)\)
\(\chi_{549261}(607,\cdot)\)
\(\chi_{549261}(610,\cdot)\)
\(\chi_{549261}(997,\cdot)\)
\(\chi_{549261}(1156,\cdot)\)
\(\chi_{549261}(1282,\cdot)\)
\(\chi_{549261}(1321,\cdot)\)
\(\chi_{549261}(1444,\cdot)\)
\(\chi_{549261}(1447,\cdot)\)
\(\chi_{549261}(1471,\cdot)\)
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: |
$\Q(\zeta_{15255})$ |
sage:CyclotomicField(chi.multiplicative_order())
gp:nfinit(polcyclo(charorder(g,chi)))
magma:CyclotomicField(Order(chi));
|
| Fixed field: |
Number field defined by a degree 30510 polynomial (not computed) |
sage:chi.fixed_field()
|
\((47468,501796)\) → \((e\left(\frac{23}{27}\right),e\left(\frac{1091}{3390}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(2\) | \(4\) | \(5\) | \(7\) | \(8\) | \(10\) | \(11\) | \(13\) | \(14\) | \(16\) |
| \( \chi_{ 549261 }(1321, a) \) |
\(1\) | \(1\) | \(e\left(\frac{5299}{30510}\right)\) | \(e\left(\frac{5299}{15255}\right)\) | \(e\left(\frac{10858}{15255}\right)\) | \(e\left(\frac{20083}{30510}\right)\) | \(e\left(\frac{5299}{10170}\right)\) | \(e\left(\frac{1801}{2034}\right)\) | \(e\left(\frac{2084}{15255}\right)\) | \(e\left(\frac{8417}{30510}\right)\) | \(e\left(\frac{12691}{15255}\right)\) | \(e\left(\frac{10598}{15255}\right)\) |
sage:chi(x) # x integer
gp:chareval(g,chi,x) \\ x integer, value in Q/Z
magma:chi(x)