from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2760, base_ring=CyclotomicField(22))
M = H._module
chi = DirichletCharacter(H, M([0,0,11,0,19]))
pari: [g,chi] = znchar(Mod(881,2760))
Basic properties
| Modulus: | \(2760\) | |
| Conductor: | \(69\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(22\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{69}(53,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 2760.cn
\(\chi_{2760}(281,\cdot)\) \(\chi_{2760}(401,\cdot)\) \(\chi_{2760}(521,\cdot)\) \(\chi_{2760}(641,\cdot)\) \(\chi_{2760}(881,\cdot)\) \(\chi_{2760}(1121,\cdot)\) \(\chi_{2760}(1601,\cdot)\) \(\chi_{2760}(1721,\cdot)\) \(\chi_{2760}(2081,\cdot)\) \(\chi_{2760}(2321,\cdot)\)
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: | \(\Q(\zeta_{69})^+\) |
Values on generators
\((2071,1381,1841,1657,1201)\) → \((1,1,-1,1,e\left(\frac{19}{22}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(29\) | \(31\) | \(37\) | \(41\) | \(43\) |
| \( \chi_{ 2760 }(881, a) \) | \(1\) | \(1\) | \(e\left(\frac{9}{22}\right)\) | \(e\left(\frac{3}{11}\right)\) | \(e\left(\frac{1}{11}\right)\) | \(e\left(\frac{6}{11}\right)\) | \(e\left(\frac{21}{22}\right)\) | \(e\left(\frac{1}{22}\right)\) | \(e\left(\frac{2}{11}\right)\) | \(e\left(\frac{3}{22}\right)\) | \(e\left(\frac{19}{22}\right)\) | \(e\left(\frac{7}{22}\right)\) |
sage: chi.jacobi_sum(n)