from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(9792, base_ring=CyclotomicField(48))
M = H._module
chi = DirichletCharacter(H, M([0,45,16,12]))
pari: [g,chi] = znchar(Mod(13,9792))
Basic properties
| Modulus: | \(9792\) | |
| Conductor: | \(9792\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(48\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | yes | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 9792.mg
\(\chi_{9792}(13,\cdot)\) \(\chi_{9792}(565,\cdot)\) \(\chi_{9792}(1381,\cdot)\) \(\chi_{9792}(1645,\cdot)\) \(\chi_{9792}(2461,\cdot)\) \(\chi_{9792}(3013,\cdot)\) \(\chi_{9792}(3829,\cdot)\) \(\chi_{9792}(4093,\cdot)\) \(\chi_{9792}(4909,\cdot)\) \(\chi_{9792}(5461,\cdot)\) \(\chi_{9792}(6277,\cdot)\) \(\chi_{9792}(6541,\cdot)\) \(\chi_{9792}(7357,\cdot)\) \(\chi_{9792}(7909,\cdot)\) \(\chi_{9792}(8725,\cdot)\) \(\chi_{9792}(8989,\cdot)\)
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: | \(\Q(\zeta_{48})\) |
| Fixed field: | Number field defined by a degree 48 polynomial |
Values on generators
\((7039,5509,8705,9217)\) → \((1,e\left(\frac{15}{16}\right),e\left(\frac{1}{3}\right),i)\)
First values
| \(a\) | \(-1\) | \(1\) | \(5\) | \(7\) | \(11\) | \(13\) | \(19\) | \(23\) | \(25\) | \(29\) | \(31\) | \(35\) |
| \( \chi_{ 9792 }(13, a) \) | \(1\) | \(1\) | \(e\left(\frac{41}{48}\right)\) | \(e\left(\frac{11}{24}\right)\) | \(e\left(\frac{37}{48}\right)\) | \(e\left(\frac{35}{48}\right)\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{13}{24}\right)\) | \(e\left(\frac{17}{24}\right)\) | \(e\left(\frac{43}{48}\right)\) | \(e\left(\frac{5}{12}\right)\) | \(e\left(\frac{5}{16}\right)\) |
sage: chi.jacobi_sum(n)