from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2601, base_ring=CyclotomicField(48))
M = H._module
chi = DirichletCharacter(H, M([16,45]))
pari: [g,chi] = znchar(Mod(40,2601))
Basic properties
Modulus: | \(2601\) | |
Conductor: | \(153\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(48\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{153}(40,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 2601.x
\(\chi_{2601}(40,\cdot)\) \(\chi_{2601}(214,\cdot)\) \(\chi_{2601}(364,\cdot)\) \(\chi_{2601}(538,\cdot)\) \(\chi_{2601}(643,\cdot)\) \(\chi_{2601}(709,\cdot)\) \(\chi_{2601}(736,\cdot)\) \(\chi_{2601}(907,\cdot)\) \(\chi_{2601}(1231,\cdot)\) \(\chi_{2601}(1510,\cdot)\) \(\chi_{2601}(1669,\cdot)\) \(\chi_{2601}(1948,\cdot)\) \(\chi_{2601}(2272,\cdot)\) \(\chi_{2601}(2443,\cdot)\) \(\chi_{2601}(2470,\cdot)\) \(\chi_{2601}(2536,\cdot)\)
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: | \(\Q(\zeta_{48})\) |
Fixed field: | Number field defined by a degree 48 polynomial |
Values on generators
\((290,2026)\) → \((e\left(\frac{1}{3}\right),e\left(\frac{15}{16}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(2\) | \(4\) | \(5\) | \(7\) | \(8\) | \(10\) | \(11\) | \(13\) | \(14\) | \(16\) |
\( \chi_{ 2601 }(40, a) \) | \(-1\) | \(1\) | \(e\left(\frac{11}{24}\right)\) | \(e\left(\frac{11}{12}\right)\) | \(e\left(\frac{17}{48}\right)\) | \(e\left(\frac{31}{48}\right)\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{13}{16}\right)\) | \(e\left(\frac{43}{48}\right)\) | \(e\left(\frac{5}{12}\right)\) | \(e\left(\frac{5}{48}\right)\) | \(e\left(\frac{5}{6}\right)\) |
sage: chi.jacobi_sum(n)