from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(9600, base_ring=CyclotomicField(16))
M = H._module
chi = DirichletCharacter(H, M([8,15,8,8]))
pari: [g,chi] = znchar(Mod(599,9600))
Basic properties
| Modulus: | \(9600\) | |
| Conductor: | \(960\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(16\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{960}(179,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | no | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 9600.df
\(\chi_{9600}(599,\cdot)\) \(\chi_{9600}(1799,\cdot)\) \(\chi_{9600}(2999,\cdot)\) \(\chi_{9600}(4199,\cdot)\) \(\chi_{9600}(5399,\cdot)\) \(\chi_{9600}(6599,\cdot)\) \(\chi_{9600}(7799,\cdot)\) \(\chi_{9600}(8999,\cdot)\)
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: | \(\Q(\zeta_{16})\) |
| Fixed field: | 16.16.1549172324705387112352972800000000.1 |
Values on generators
\((4351,901,6401,5377)\) → \((-1,e\left(\frac{15}{16}\right),-1,-1)\)
First values
| \(a\) | \(-1\) | \(1\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) |
| \( \chi_{ 9600 }(599, a) \) | \(1\) | \(1\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(e\left(\frac{9}{16}\right)\) | \(i\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{5}{8}\right)\) | \(e\left(\frac{13}{16}\right)\) | \(1\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{5}{8}\right)\) |
sage: chi.jacobi_sum(n)