from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1656, base_ring=CyclotomicField(22))
M = H._module
chi = DirichletCharacter(H, M([0,0,0,10]))
pari: [g,chi] = znchar(Mod(1297,1656))
Basic properties
Modulus: | \(1656\) | |
Conductor: | \(23\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(11\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{23}(9,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 1656.bg
\(\chi_{1656}(73,\cdot)\) \(\chi_{1656}(289,\cdot)\) \(\chi_{1656}(361,\cdot)\) \(\chi_{1656}(577,\cdot)\) \(\chi_{1656}(721,\cdot)\) \(\chi_{1656}(1153,\cdot)\) \(\chi_{1656}(1225,\cdot)\) \(\chi_{1656}(1297,\cdot)\) \(\chi_{1656}(1369,\cdot)\) \(\chi_{1656}(1513,\cdot)\)
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: | \(\Q(\zeta_{11})\) |
Fixed field: | \(\Q(\zeta_{23})^+\) |
Values on generators
\((415,829,1289,649)\) → \((1,1,1,e\left(\frac{5}{11}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(5\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(25\) | \(29\) | \(31\) | \(35\) |
\( \chi_{ 1656 }(1297, a) \) | \(1\) | \(1\) | \(e\left(\frac{5}{11}\right)\) | \(e\left(\frac{7}{11}\right)\) | \(e\left(\frac{1}{11}\right)\) | \(e\left(\frac{4}{11}\right)\) | \(e\left(\frac{2}{11}\right)\) | \(e\left(\frac{9}{11}\right)\) | \(e\left(\frac{10}{11}\right)\) | \(e\left(\frac{2}{11}\right)\) | \(e\left(\frac{8}{11}\right)\) | \(e\left(\frac{1}{11}\right)\) |
sage: chi.jacobi_sum(n)