from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(9680, base_ring=CyclotomicField(22))
M = H._module
chi = DirichletCharacter(H, M([11,11,0,13]))
pari: [g,chi] = znchar(Mod(791,9680))
Basic properties
| Modulus: | \(9680\) | |
| Conductor: | \(968\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(22\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{968}(307,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | no | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 9680.dl
\(\chi_{9680}(791,\cdot)\) \(\chi_{9680}(1671,\cdot)\) \(\chi_{9680}(2551,\cdot)\) \(\chi_{9680}(3431,\cdot)\) \(\chi_{9680}(4311,\cdot)\) \(\chi_{9680}(5191,\cdot)\) \(\chi_{9680}(6071,\cdot)\) \(\chi_{9680}(6951,\cdot)\) \(\chi_{9680}(7831,\cdot)\) \(\chi_{9680}(9591,\cdot)\)
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: | \(\Q(\zeta_{11})\) |
| Fixed field: | 22.22.42765144951456754503592723360164151789017189226381312.1 |
Values on generators
\((3631,2421,1937,4721)\) → \((-1,-1,1,e\left(\frac{13}{22}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(13\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) | \(29\) |
| \( \chi_{ 9680 }(791, a) \) | \(1\) | \(1\) | \(1\) | \(e\left(\frac{7}{11}\right)\) | \(1\) | \(e\left(\frac{2}{11}\right)\) | \(e\left(\frac{21}{22}\right)\) | \(e\left(\frac{1}{22}\right)\) | \(e\left(\frac{7}{11}\right)\) | \(e\left(\frac{19}{22}\right)\) | \(1\) | \(e\left(\frac{6}{11}\right)\) |
sage: chi.jacobi_sum(n)