from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(9405, base_ring=CyclotomicField(10))
M = H._module
chi = DirichletCharacter(H, M([0,0,1,0]))
pari: [g,chi] = znchar(Mod(5986,9405))
Basic properties
Modulus: | \(9405\) | |
Conductor: | \(11\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(10\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{11}(2,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 9405.ec
\(\chi_{9405}(1711,\cdot)\) \(\chi_{9405}(4276,\cdot)\) \(\chi_{9405}(5986,\cdot)\) \(\chi_{9405}(7696,\cdot)\)
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: | \(\Q(\zeta_{11})\) |
Values on generators
\((1046,1882,5986,496)\) → \((1,1,e\left(\frac{1}{10}\right),1)\)
First values
\(a\) | \(-1\) | \(1\) | \(2\) | \(4\) | \(7\) | \(8\) | \(13\) | \(14\) | \(16\) | \(17\) | \(23\) | \(26\) |
\( \chi_{ 9405 }(5986, a) \) | \(-1\) | \(1\) | \(e\left(\frac{1}{10}\right)\) | \(e\left(\frac{1}{5}\right)\) | \(e\left(\frac{7}{10}\right)\) | \(e\left(\frac{3}{10}\right)\) | \(e\left(\frac{1}{10}\right)\) | \(e\left(\frac{4}{5}\right)\) | \(e\left(\frac{2}{5}\right)\) | \(e\left(\frac{9}{10}\right)\) | \(1\) | \(e\left(\frac{1}{5}\right)\) |
sage: chi.jacobi_sum(n)