from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(103, base_ring=CyclotomicField(34))
M = H._module
chi = DirichletCharacter(H, M([6]))
pari: [g,chi] = znchar(Mod(79,103))
Basic properties
| Modulus: | \(103\) | |
| Conductor: | \(103\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(17\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | yes | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 103.e
\(\chi_{103}(8,\cdot)\) \(\chi_{103}(9,\cdot)\) \(\chi_{103}(13,\cdot)\) \(\chi_{103}(14,\cdot)\) \(\chi_{103}(23,\cdot)\) \(\chi_{103}(30,\cdot)\) \(\chi_{103}(34,\cdot)\) \(\chi_{103}(61,\cdot)\) \(\chi_{103}(64,\cdot)\) \(\chi_{103}(66,\cdot)\) \(\chi_{103}(72,\cdot)\) \(\chi_{103}(76,\cdot)\) \(\chi_{103}(79,\cdot)\) \(\chi_{103}(81,\cdot)\) \(\chi_{103}(93,\cdot)\) \(\chi_{103}(100,\cdot)\)
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: | \(\Q(\zeta_{17})\) |
| Fixed field: | Number field defined by a degree 17 polynomial |
Values on generators
\(5\) → \(e\left(\frac{3}{17}\right)\)
First values
| \(a\) | \(-1\) | \(1\) | \(2\) | \(3\) | \(4\) | \(5\) | \(6\) | \(7\) | \(8\) | \(9\) | \(10\) | \(11\) |
| \( \chi_{ 103 }(79, a) \) | \(1\) | \(1\) | \(e\left(\frac{13}{17}\right)\) | \(e\left(\frac{15}{17}\right)\) | \(e\left(\frac{9}{17}\right)\) | \(e\left(\frac{3}{17}\right)\) | \(e\left(\frac{11}{17}\right)\) | \(e\left(\frac{12}{17}\right)\) | \(e\left(\frac{5}{17}\right)\) | \(e\left(\frac{13}{17}\right)\) | \(e\left(\frac{16}{17}\right)\) | \(e\left(\frac{13}{17}\right)\) |
sage: chi.jacobi_sum(n)
Gauss sum
sage: chi.gauss_sum(a)
pari: znchargauss(g,chi,a)
Jacobi sum
sage: chi.jacobi_sum(n)
Kloosterman sum
sage: chi.kloosterman_sum(a,b)