from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(3724, base_ring=CyclotomicField(42))
M = H._module
chi = DirichletCharacter(H, M([0,3,14]))
pari: [g,chi] = znchar(Mod(2477,3724))
Basic properties
Modulus: | \(3724\) | |
Conductor: | \(931\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(42\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{931}(615,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 3724.dd
\(\chi_{3724}(125,\cdot)\) \(\chi_{3724}(349,\cdot)\) \(\chi_{3724}(657,\cdot)\) \(\chi_{3724}(1189,\cdot)\) \(\chi_{3724}(1413,\cdot)\) \(\chi_{3724}(1721,\cdot)\) \(\chi_{3724}(1945,\cdot)\) \(\chi_{3724}(2477,\cdot)\) \(\chi_{3724}(2785,\cdot)\) \(\chi_{3724}(3009,\cdot)\) \(\chi_{3724}(3317,\cdot)\) \(\chi_{3724}(3541,\cdot)\)
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: | \(\Q(\zeta_{21})\) |
Fixed field: | Number field defined by a degree 42 polynomial |
Values on generators
\((1863,3041,3137)\) → \((1,e\left(\frac{1}{14}\right),e\left(\frac{1}{3}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(3\) | \(5\) | \(9\) | \(11\) | \(13\) | \(15\) | \(17\) | \(23\) | \(25\) | \(27\) |
\( \chi_{ 3724 }(2477, a) \) | \(-1\) | \(1\) | \(e\left(\frac{17}{42}\right)\) | \(e\left(\frac{17}{42}\right)\) | \(e\left(\frac{17}{21}\right)\) | \(e\left(\frac{6}{7}\right)\) | \(e\left(\frac{1}{42}\right)\) | \(e\left(\frac{17}{21}\right)\) | \(e\left(\frac{5}{42}\right)\) | \(e\left(\frac{8}{21}\right)\) | \(e\left(\frac{17}{21}\right)\) | \(e\left(\frac{3}{14}\right)\) |
sage: chi.jacobi_sum(n)