from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(5600, base_ring=CyclotomicField(40))
M = H._module
chi = DirichletCharacter(H, M([0,35,18,20]))
pari: [g,chi] = znchar(Mod(237,5600))
Basic properties
| Modulus: | \(5600\) | |
| Conductor: | \(5600\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(40\) | 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 5600.gt
\(\chi_{5600}(237,\cdot)\) \(\chi_{5600}(797,\cdot)\) \(\chi_{5600}(853,\cdot)\) \(\chi_{5600}(1413,\cdot)\) \(\chi_{5600}(1917,\cdot)\) \(\chi_{5600}(1973,\cdot)\) \(\chi_{5600}(2477,\cdot)\) \(\chi_{5600}(2533,\cdot)\) \(\chi_{5600}(3037,\cdot)\) \(\chi_{5600}(3597,\cdot)\) \(\chi_{5600}(3653,\cdot)\) \(\chi_{5600}(4213,\cdot)\) \(\chi_{5600}(4717,\cdot)\) \(\chi_{5600}(4773,\cdot)\) \(\chi_{5600}(5277,\cdot)\) \(\chi_{5600}(5333,\cdot)\)
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: | \(\Q(\zeta_{40})\) |
| Fixed field: | Number field defined by a degree 40 polynomial |
Values on generators
\((351,4901,5377,801)\) → \((1,e\left(\frac{7}{8}\right),e\left(\frac{9}{20}\right),-1)\)
First values
| \(a\) | \(-1\) | \(1\) | \(3\) | \(9\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(27\) | \(29\) | \(31\) |
| \( \chi_{ 5600 }(237, a) \) | \(1\) | \(1\) | \(e\left(\frac{11}{40}\right)\) | \(e\left(\frac{11}{20}\right)\) | \(e\left(\frac{23}{40}\right)\) | \(e\left(\frac{7}{40}\right)\) | \(e\left(\frac{17}{20}\right)\) | \(e\left(\frac{29}{40}\right)\) | \(e\left(\frac{1}{5}\right)\) | \(e\left(\frac{33}{40}\right)\) | \(e\left(\frac{21}{40}\right)\) | \(e\left(\frac{1}{10}\right)\) |
sage: chi.jacobi_sum(n)