from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2000, base_ring=CyclotomicField(50))
M = H._module
chi = DirichletCharacter(H, M([25,25,23]))
pari: [g,chi] = znchar(Mod(39,2000))
Basic properties
| Modulus: | \(2000\) | |
| Conductor: | \(1000\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(50\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{1000}(539,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | no | |
| Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 2000.bq
\(\chi_{2000}(39,\cdot)\) \(\chi_{2000}(119,\cdot)\) \(\chi_{2000}(279,\cdot)\) \(\chi_{2000}(359,\cdot)\) \(\chi_{2000}(439,\cdot)\) \(\chi_{2000}(519,\cdot)\) \(\chi_{2000}(679,\cdot)\) \(\chi_{2000}(759,\cdot)\) \(\chi_{2000}(839,\cdot)\) \(\chi_{2000}(919,\cdot)\) \(\chi_{2000}(1079,\cdot)\) \(\chi_{2000}(1159,\cdot)\) \(\chi_{2000}(1239,\cdot)\) \(\chi_{2000}(1319,\cdot)\) \(\chi_{2000}(1479,\cdot)\) \(\chi_{2000}(1559,\cdot)\) \(\chi_{2000}(1639,\cdot)\) \(\chi_{2000}(1719,\cdot)\) \(\chi_{2000}(1879,\cdot)\) \(\chi_{2000}(1959,\cdot)\)
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: | \(\Q(\zeta_{25})\) |
| Fixed field: | Number field defined by a degree 50 polynomial |
Values on generators
\((751,501,1377)\) → \((-1,-1,e\left(\frac{23}{50}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(13\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) |
| \( \chi_{ 2000 }(39, a) \) | \(-1\) | \(1\) | \(e\left(\frac{11}{50}\right)\) | \(e\left(\frac{3}{5}\right)\) | \(e\left(\frac{11}{25}\right)\) | \(e\left(\frac{24}{25}\right)\) | \(e\left(\frac{11}{25}\right)\) | \(e\left(\frac{29}{50}\right)\) | \(e\left(\frac{7}{25}\right)\) | \(e\left(\frac{41}{50}\right)\) | \(e\left(\frac{19}{25}\right)\) | \(e\left(\frac{33}{50}\right)\) |
sage: chi.jacobi_sum(n)