from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(230, base_ring=CyclotomicField(44))
M = H._module
chi = DirichletCharacter(H, M([33,36]))
pari: [g,chi] = znchar(Mod(213,230))
Basic properties
| Modulus: | \(230\) | |
| Conductor: | \(115\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(44\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{115}(98,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 230.k
\(\chi_{230}(3,\cdot)\) \(\chi_{230}(13,\cdot)\) \(\chi_{230}(27,\cdot)\) \(\chi_{230}(73,\cdot)\) \(\chi_{230}(77,\cdot)\) \(\chi_{230}(87,\cdot)\) \(\chi_{230}(117,\cdot)\) \(\chi_{230}(123,\cdot)\) \(\chi_{230}(127,\cdot)\) \(\chi_{230}(133,\cdot)\) \(\chi_{230}(147,\cdot)\) \(\chi_{230}(163,\cdot)\) \(\chi_{230}(167,\cdot)\) \(\chi_{230}(173,\cdot)\) \(\chi_{230}(177,\cdot)\) \(\chi_{230}(187,\cdot)\) \(\chi_{230}(193,\cdot)\) \(\chi_{230}(197,\cdot)\) \(\chi_{230}(213,\cdot)\) \(\chi_{230}(223,\cdot)\)
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: | \(\Q(\zeta_{44})\) |
| Fixed field: | 44.0.342865339180420288801608222738062084913425127327306009945459663867950439453125.1 |
Values on generators
\((47,51)\) → \((-i,e\left(\frac{9}{11}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(13\) | \(17\) | \(19\) | \(21\) | \(27\) | \(29\) |
| \( \chi_{ 230 }(213, a) \) | \(-1\) | \(1\) | \(e\left(\frac{15}{44}\right)\) | \(e\left(\frac{13}{44}\right)\) | \(e\left(\frac{15}{22}\right)\) | \(e\left(\frac{4}{11}\right)\) | \(e\left(\frac{31}{44}\right)\) | \(e\left(\frac{21}{44}\right)\) | \(e\left(\frac{17}{22}\right)\) | \(e\left(\frac{7}{11}\right)\) | \(e\left(\frac{1}{44}\right)\) | \(e\left(\frac{5}{22}\right)\) |
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)