sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1880, base_ring=CyclotomicField(46))
M = H._module
chi = DirichletCharacter(H, M([23,0,23,1]))
gp:[g,chi] = znchar(Mod(1039, 1880))
magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("1880.1039");
| Modulus: | \(1880\) |
sage:chi.modulus()
gp:g[1][1]
magma:Modulus(chi);
|
| Conductor: | \(940\) |
sage:chi.conductor()
gp:znconreyconductor(g,chi)
magma:Conductor(chi);
|
| Order: | \(46\) |
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 \(\chi_{940}(99,\cdot)\) |
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);
|
\(\chi_{1880}(39,\cdot)\)
\(\chi_{1880}(199,\cdot)\)
\(\chi_{1880}(279,\cdot)\)
\(\chi_{1880}(359,\cdot)\)
\(\chi_{1880}(399,\cdot)\)
\(\chi_{1880}(599,\cdot)\)
\(\chi_{1880}(839,\cdot)\)
\(\chi_{1880}(879,\cdot)\)
\(\chi_{1880}(919,\cdot)\)
\(\chi_{1880}(959,\cdot)\)
\(\chi_{1880}(1039,\cdot)\)
\(\chi_{1880}(1079,\cdot)\)
\(\chi_{1880}(1119,\cdot)\)
\(\chi_{1880}(1159,\cdot)\)
\(\chi_{1880}(1279,\cdot)\)
\(\chi_{1880}(1359,\cdot)\)
\(\chi_{1880}(1439,\cdot)\)
\(\chi_{1880}(1479,\cdot)\)
\(\chi_{1880}(1519,\cdot)\)
\(\chi_{1880}(1639,\cdot)\)
\(\chi_{1880}(1759,\cdot)\)
\(\chi_{1880}(1799,\cdot)\)
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 };
\((471,941,377,1321)\) → \((-1,1,-1,e\left(\frac{1}{46}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(13\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) |
| \( \chi_{ 1880 }(1039, a) \) |
\(1\) | \(1\) | \(e\left(\frac{10}{23}\right)\) | \(e\left(\frac{16}{23}\right)\) | \(e\left(\frac{20}{23}\right)\) | \(e\left(\frac{15}{23}\right)\) | \(e\left(\frac{17}{23}\right)\) | \(e\left(\frac{39}{46}\right)\) | \(e\left(\frac{11}{23}\right)\) | \(e\left(\frac{3}{23}\right)\) | \(e\left(\frac{5}{46}\right)\) | \(e\left(\frac{7}{23}\right)\) |
sage:chi(x)
gp:chareval(g,chi,x) \\\\ x integer, value in Q/Z'
magma:chi(x)