from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(6027, base_ring=CyclotomicField(28))
M = H._module
chi = DirichletCharacter(H, M([0,20,7]))
pari: [g,chi] = znchar(Mod(3886,6027))
Basic properties
Modulus: | \(6027\) | |
Conductor: | \(2009\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(28\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{2009}(1877,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 6027.cf
\(\chi_{6027}(337,\cdot)\) \(\chi_{6027}(1198,\cdot)\) \(\chi_{6027}(1303,\cdot)\) \(\chi_{6027}(2164,\cdot)\) \(\chi_{6027}(2920,\cdot)\) \(\chi_{6027}(3025,\cdot)\) \(\chi_{6027}(3781,\cdot)\) \(\chi_{6027}(3886,\cdot)\) \(\chi_{6027}(4642,\cdot)\) \(\chi_{6027}(4747,\cdot)\) \(\chi_{6027}(5503,\cdot)\) \(\chi_{6027}(5608,\cdot)\)
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
\((4019,493,2794)\) → \((1,e\left(\frac{5}{7}\right),i)\)
First values
\(a\) | \(-1\) | \(1\) | \(2\) | \(4\) | \(5\) | \(8\) | \(10\) | \(11\) | \(13\) | \(16\) | \(17\) | \(19\) |
\( \chi_{ 6027 }(3886, a) \) | \(1\) | \(1\) | \(e\left(\frac{1}{14}\right)\) | \(e\left(\frac{1}{7}\right)\) | \(e\left(\frac{3}{14}\right)\) | \(e\left(\frac{3}{14}\right)\) | \(e\left(\frac{2}{7}\right)\) | \(e\left(\frac{9}{28}\right)\) | \(e\left(\frac{9}{28}\right)\) | \(e\left(\frac{2}{7}\right)\) | \(e\left(\frac{3}{28}\right)\) | \(i\) |
sage: chi.jacobi_sum(n)