from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(632, base_ring=CyclotomicField(26))
M = H._module
chi = DirichletCharacter(H, M([0,0,18]))
pari: [g,chi] = znchar(Mod(337,632))
Basic properties
| Modulus: | \(632\) | |
| Conductor: | \(79\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(13\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{79}(21,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 632.q
\(\chi_{632}(65,\cdot)\) \(\chi_{632}(89,\cdot)\) \(\chi_{632}(97,\cdot)\) \(\chi_{632}(225,\cdot)\) \(\chi_{632}(289,\cdot)\) \(\chi_{632}(337,\cdot)\) \(\chi_{632}(417,\cdot)\) \(\chi_{632}(433,\cdot)\) \(\chi_{632}(441,\cdot)\) \(\chi_{632}(457,\cdot)\) \(\chi_{632}(561,\cdot)\) \(\chi_{632}(617,\cdot)\)
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: | \(\Q(\zeta_{13})\) |
| Fixed field: | Number field defined by a degree 13 polynomial |
Values on generators
\((159,317,161)\) → \((1,1,e\left(\frac{9}{13}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(3\) | \(5\) | \(7\) | \(9\) | \(11\) | \(13\) | \(15\) | \(17\) | \(19\) | \(21\) |
| \( \chi_{ 632 }(337, a) \) | \(1\) | \(1\) | \(e\left(\frac{9}{13}\right)\) | \(e\left(\frac{12}{13}\right)\) | \(e\left(\frac{9}{13}\right)\) | \(e\left(\frac{5}{13}\right)\) | \(e\left(\frac{1}{13}\right)\) | \(e\left(\frac{7}{13}\right)\) | \(e\left(\frac{8}{13}\right)\) | \(e\left(\frac{7}{13}\right)\) | \(e\left(\frac{2}{13}\right)\) | \(e\left(\frac{5}{13}\right)\) |
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)