Properties

Label 2200.w
Modulus $2200$
Conductor $440$
Order $4$
Real no
Primitive no
Minimal no
Parity odd

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2200, base_ring=CyclotomicField(4))
 
M = H._module
 
chi = DirichletCharacter(H, M([2,2,3,2]))
 
chi.galois_orbit()
 
[g,chi] = znchar(Mod(43,2200))
 
order = charorder(g,chi)
 
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Basic properties

Modulus: \(2200\)
Conductor: \(440\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(4\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from 440.w
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Related number fields

Field of values: \(\Q(\sqrt{-1}) \)
Fixed field: 4.0.968000.5

Characters in Galois orbit

Character \(-1\) \(1\) \(3\) \(7\) \(9\) \(13\) \(17\) \(19\) \(21\) \(23\) \(27\) \(29\)
\(\chi_{2200}(43,\cdot)\) \(-1\) \(1\) \(i\) \(-i\) \(-1\) \(i\) \(i\) \(1\) \(1\) \(-i\) \(-i\) \(-1\)
\(\chi_{2200}(307,\cdot)\) \(-1\) \(1\) \(-i\) \(i\) \(-1\) \(-i\) \(-i\) \(1\) \(1\) \(i\) \(i\) \(-1\)