from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2005, base_ring=CyclotomicField(50))
M = H._module
chi = DirichletCharacter(H, M([25,24]))
pari: [g,chi] = znchar(Mod(224,2005))
Basic properties
Modulus: | \(2005\) | |
Conductor: | \(2005\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(50\) | 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 2005.bi
\(\chi_{2005}(224,\cdot)\) \(\chi_{2005}(464,\cdot)\) \(\chi_{2005}(489,\cdot)\) \(\chi_{2005}(574,\cdot)\) \(\chi_{2005}(579,\cdot)\) \(\chi_{2005}(879,\cdot)\) \(\chi_{2005}(1189,\cdot)\) \(\chi_{2005}(1254,\cdot)\) \(\chi_{2005}(1399,\cdot)\) \(\chi_{2005}(1459,\cdot)\) \(\chi_{2005}(1524,\cdot)\) \(\chi_{2005}(1534,\cdot)\) \(\chi_{2005}(1609,\cdot)\) \(\chi_{2005}(1629,\cdot)\) \(\chi_{2005}(1729,\cdot)\) \(\chi_{2005}(1799,\cdot)\) \(\chi_{2005}(1859,\cdot)\) \(\chi_{2005}(1919,\cdot)\) \(\chi_{2005}(1964,\cdot)\) \(\chi_{2005}(1989,\cdot)\)
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
\((402,1206)\) → \((-1,e\left(\frac{12}{25}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(2\) | \(3\) | \(4\) | \(6\) | \(7\) | \(8\) | \(9\) | \(11\) | \(12\) | \(13\) |
\( \chi_{ 2005 }(224, a) \) | \(1\) | \(1\) | \(e\left(\frac{49}{50}\right)\) | \(e\left(\frac{49}{50}\right)\) | \(e\left(\frac{24}{25}\right)\) | \(e\left(\frac{24}{25}\right)\) | \(e\left(\frac{13}{50}\right)\) | \(e\left(\frac{47}{50}\right)\) | \(e\left(\frac{24}{25}\right)\) | \(e\left(\frac{3}{25}\right)\) | \(e\left(\frac{47}{50}\right)\) | \(e\left(\frac{31}{50}\right)\) |
sage: chi.jacobi_sum(n)