from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(6384, base_ring=CyclotomicField(18))
M = H._module
chi = DirichletCharacter(H, M([9,0,0,6,13]))
pari: [g,chi] = znchar(Mod(79,6384))
Basic properties
| Modulus: | \(6384\) | |
| Conductor: | \(532\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(18\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{532}(79,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 6384.jq
\(\chi_{6384}(79,\cdot)\) \(\chi_{6384}(319,\cdot)\) \(\chi_{6384}(1663,\cdot)\) \(\chi_{6384}(4687,\cdot)\) \(\chi_{6384}(4783,\cdot)\) \(\chi_{6384}(5455,\cdot)\)
sage: chi.galois_orbit()
order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
Related number fields
| Field of values: | \(\Q(\zeta_{9})\) |
| Fixed field: | 18.18.19885092627070422799759259170698428416.2 |
Values on generators
\((799,4789,2129,913,1009)\) → \((-1,1,1,e\left(\frac{1}{3}\right),e\left(\frac{13}{18}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(5\) | \(11\) | \(13\) | \(17\) | \(23\) | \(25\) | \(29\) | \(31\) | \(37\) | \(41\) |
| \( \chi_{ 6384 }(79, a) \) | \(1\) | \(1\) | \(e\left(\frac{2}{9}\right)\) | \(-1\) | \(e\left(\frac{11}{18}\right)\) | \(e\left(\frac{5}{9}\right)\) | \(e\left(\frac{11}{18}\right)\) | \(e\left(\frac{4}{9}\right)\) | \(e\left(\frac{5}{18}\right)\) | \(e\left(\frac{2}{3}\right)\) | \(e\left(\frac{1}{6}\right)\) | \(e\left(\frac{7}{18}\right)\) |
sage: chi.jacobi_sum(n)