sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(5184, base_ring=CyclotomicField(108))
M = H._module
chi = DirichletCharacter(H, M([54,81,46]))
gp:[g,chi] = znchar(Mod(815, 5184))
magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("5184.815");
| Modulus: | \(5184\) |
sage:chi.modulus()
gp:g[1][1]
magma:Modulus(chi);
|
| Conductor: | \(1296\) |
sage:chi.conductor()
gp:znconreyconductor(g,chi)
magma:Conductor(chi);
|
| Order: | \(108\) |
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 \(\chi_{1296}(1139,\cdot)\) |
sage:chi.is_primitive()
gp:#znconreyconductor(g,chi)==1
magma:IsPrimitive(chi);
|
| Minimal: | no |
| Parity: | even |
sage:chi.is_odd()
gp:zncharisodd(g,chi)
magma:IsOdd(chi);
|
\(\chi_{5184}(47,\cdot)\)
\(\chi_{5184}(239,\cdot)\)
\(\chi_{5184}(335,\cdot)\)
\(\chi_{5184}(527,\cdot)\)
\(\chi_{5184}(623,\cdot)\)
\(\chi_{5184}(815,\cdot)\)
\(\chi_{5184}(911,\cdot)\)
\(\chi_{5184}(1103,\cdot)\)
\(\chi_{5184}(1199,\cdot)\)
\(\chi_{5184}(1391,\cdot)\)
\(\chi_{5184}(1487,\cdot)\)
\(\chi_{5184}(1679,\cdot)\)
\(\chi_{5184}(1775,\cdot)\)
\(\chi_{5184}(1967,\cdot)\)
\(\chi_{5184}(2063,\cdot)\)
\(\chi_{5184}(2255,\cdot)\)
\(\chi_{5184}(2351,\cdot)\)
\(\chi_{5184}(2543,\cdot)\)
\(\chi_{5184}(2639,\cdot)\)
\(\chi_{5184}(2831,\cdot)\)
\(\chi_{5184}(2927,\cdot)\)
\(\chi_{5184}(3119,\cdot)\)
\(\chi_{5184}(3215,\cdot)\)
\(\chi_{5184}(3407,\cdot)\)
\(\chi_{5184}(3503,\cdot)\)
\(\chi_{5184}(3695,\cdot)\)
\(\chi_{5184}(3791,\cdot)\)
\(\chi_{5184}(3983,\cdot)\)
\(\chi_{5184}(4079,\cdot)\)
\(\chi_{5184}(4271,\cdot)\)
...
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: |
$\Q(\zeta_{108})$ |
sage:CyclotomicField(chi.multiplicative_order())
gp:nfinit(polcyclo(charorder(g,chi)))
magma:CyclotomicField(Order(chi));
|
| Fixed field: |
Number field defined by a degree 108 polynomial (not computed) |
sage:chi.fixed_field()
|
\((2431,325,1217)\) → \((-1,-i,e\left(\frac{23}{54}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(5\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(25\) | \(29\) | \(31\) |
| \( \chi_{ 5184 }(815, a) \) |
\(1\) | \(1\) | \(e\left(\frac{59}{108}\right)\) | \(e\left(\frac{22}{27}\right)\) | \(e\left(\frac{85}{108}\right)\) | \(e\left(\frac{71}{108}\right)\) | \(e\left(\frac{1}{18}\right)\) | \(e\left(\frac{7}{36}\right)\) | \(e\left(\frac{37}{54}\right)\) | \(e\left(\frac{5}{54}\right)\) | \(e\left(\frac{1}{108}\right)\) | \(e\left(\frac{1}{54}\right)\) |
sage:chi(x) # x integer
gp:chareval(g,chi,x) \\ x integer, value in Q/Z
magma:chi(x)