from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2001, base_ring=CyclotomicField(28))
M = H._module
chi = DirichletCharacter(H, M([14,14,9]))
pari: [g,chi] = znchar(Mod(1034,2001))
Basic properties
| Modulus: | \(2001\) | |
| Conductor: | \(2001\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(28\) | 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 2001.bf
\(\chi_{2001}(68,\cdot)\) \(\chi_{2001}(137,\cdot)\) \(\chi_{2001}(206,\cdot)\) \(\chi_{2001}(275,\cdot)\) \(\chi_{2001}(482,\cdot)\) \(\chi_{2001}(620,\cdot)\) \(\chi_{2001}(827,\cdot)\) \(\chi_{2001}(896,\cdot)\) \(\chi_{2001}(965,\cdot)\) \(\chi_{2001}(1034,\cdot)\) \(\chi_{2001}(1448,\cdot)\) \(\chi_{2001}(1655,\cdot)\)
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: | \(\Q(\zeta_{28})\) |
| Fixed field: | Number field defined by a degree 28 polynomial |
Values on generators
\((668,1132,553)\) → \((-1,-1,e\left(\frac{9}{28}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(2\) | \(4\) | \(5\) | \(7\) | \(8\) | \(10\) | \(11\) | \(13\) | \(14\) | \(16\) |
| \( \chi_{ 2001 }(1034, a) \) | \(-1\) | \(1\) | \(e\left(\frac{23}{28}\right)\) | \(e\left(\frac{9}{14}\right)\) | \(e\left(\frac{1}{14}\right)\) | \(e\left(\frac{5}{14}\right)\) | \(e\left(\frac{13}{28}\right)\) | \(e\left(\frac{25}{28}\right)\) | \(e\left(\frac{1}{28}\right)\) | \(e\left(\frac{11}{14}\right)\) | \(e\left(\frac{5}{28}\right)\) | \(e\left(\frac{2}{7}\right)\) |
sage: chi.jacobi_sum(n)