Properties

Label 1105.1104
Modulus $1105$
Conductor $1105$
Order $2$
Real yes
Primitive yes
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1105, base_ring=CyclotomicField(2))
 
M = H._module
 
chi = DirichletCharacter(H, M([1,1,1]))
 
pari: [g,chi] = znchar(Mod(1104,1105))
 

Kronecker symbol representation

sage: kronecker_character(1105)
 
pari: znchartokronecker(g,chi)
 

\(\displaystyle\left(\frac{1105}{\bullet}\right)\)

Basic properties

Modulus: \(1105\)
Conductor: \(1105\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(2\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: yes
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 1105.h

\(\chi_{1105}(1104,\cdot)\)

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: \(\Q\)
Fixed field: \(\Q(\sqrt{1105}) \)

Values on generators

\((222,171,326)\) → \((-1,-1,-1)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(11\)\(12\)\(14\)
\( \chi_{ 1105 }(1104, a) \) \(1\)\(1\)\(1\)\(1\)\(1\)\(1\)\(-1\)\(1\)\(1\)\(1\)\(1\)\(-1\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1105 }(1104,a) \;\) at \(\;a = \) e.g. 2