sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(17550, base_ring=CyclotomicField(60))
M = H._module
chi = DirichletCharacter(H, M([50,42,45]))
gp:[g,chi] = znchar(Mod(5309, 17550))
magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("17550.5309");
| Modulus: | \(17550\) |
sage:chi.modulus()
gp:g[1][1]
magma:Modulus(chi);
|
| Conductor: | \(2925\) |
sage:chi.conductor()
gp:znconreyconductor(g,chi)
magma:Conductor(chi);
|
| Order: | \(60\) |
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 \(\chi_{2925}(1409,\cdot)\) |
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);
|
\(\chi_{17550}(359,\cdot)\)
\(\chi_{17550}(629,\cdot)\)
\(\chi_{17550}(1529,\cdot)\)
\(\chi_{17550}(3869,\cdot)\)
\(\chi_{17550}(4139,\cdot)\)
\(\chi_{17550}(5039,\cdot)\)
\(\chi_{17550}(5309,\cdot)\)
\(\chi_{17550}(7379,\cdot)\)
\(\chi_{17550}(8819,\cdot)\)
\(\chi_{17550}(10889,\cdot)\)
\(\chi_{17550}(11159,\cdot)\)
\(\chi_{17550}(12059,\cdot)\)
\(\chi_{17550}(12329,\cdot)\)
\(\chi_{17550}(14669,\cdot)\)
\(\chi_{17550}(15569,\cdot)\)
\(\chi_{17550}(15839,\cdot)\)
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 };
\((9101,9127,8101)\) → \((e\left(\frac{5}{6}\right),e\left(\frac{7}{10}\right),-i)\)
| \(a\) |
\(-1\) | \(1\) | \(7\) | \(11\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) | \(43\) |
| \( \chi_{ 17550 }(5309, a) \) |
\(1\) | \(1\) | \(e\left(\frac{1}{12}\right)\) | \(e\left(\frac{17}{60}\right)\) | \(e\left(\frac{1}{10}\right)\) | \(e\left(\frac{7}{20}\right)\) | \(e\left(\frac{11}{30}\right)\) | \(e\left(\frac{7}{30}\right)\) | \(e\left(\frac{1}{60}\right)\) | \(e\left(\frac{11}{20}\right)\) | \(e\left(\frac{43}{60}\right)\) | \(e\left(\frac{1}{3}\right)\) |
sage:chi(x) # x integer
gp:chareval(g,chi,x) \\ x integer, value in Q/Z
magma:chi(x)