from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(3100, base_ring=CyclotomicField(10))
M = H._module
chi = DirichletCharacter(H, M([5,9,2]))
pari: [g,chi] = znchar(Mod(419,3100))
Basic properties
| Modulus: | \(3100\) | |
| Conductor: | \(3100\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(10\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | yes | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 3100.cn
\(\chi_{3100}(39,\cdot)\) \(\chi_{3100}(159,\cdot)\) \(\chi_{3100}(419,\cdot)\) \(\chi_{3100}(2079,\cdot)\)
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: | \(\Q(\zeta_{5})\) |
| Fixed field: | 10.0.666321123000781250000000000.3 |
Values on generators
\((1551,2977,1801)\) → \((-1,e\left(\frac{9}{10}\right),e\left(\frac{1}{5}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(13\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) |
| \( \chi_{ 3100 }(419, a) \) | \(-1\) | \(1\) | \(1\) | \(e\left(\frac{3}{5}\right)\) | \(1\) | \(-1\) | \(e\left(\frac{3}{10}\right)\) | \(e\left(\frac{1}{10}\right)\) | \(-1\) | \(e\left(\frac{3}{5}\right)\) | \(e\left(\frac{4}{5}\right)\) | \(1\) |
sage: chi.jacobi_sum(n)