Properties

Label 3360.1553
Modulus $3360$
Conductor $840$
Order $4$
Real no
Primitive no
Minimal no
Parity odd

Related objects

Learn more

Show commands: Pari/GP / SageMath
sage: from sage.modular.dirichlet import DirichletCharacter
 
sage: H = DirichletGroup(3360, base_ring=CyclotomicField(4))
 
sage: M = H._module
 
sage: chi = DirichletCharacter(H, M([0,2,2,3,2]))
 
pari: [g,chi] = znchar(Mod(1553,3360))
 

Basic properties

Modulus: \(3360\)
Conductor: \(840\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(4\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{840}(293,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3360.cv

\(\chi_{3360}(1553,\cdot)\) \(\chi_{3360}(2897,\cdot)\)

sage: chi.galois_orbit()
 
pari: order = charorder(g,chi)
 
pari: [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: \(\Q(\sqrt{-1}) \)
Fixed field: 4.0.3528000.1

Values on generators

\((1471,421,1121,2017,1921)\) → \((1,-1,-1,-i,-1)\)

Values

\(-1\)\(1\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)\(43\)
\(-1\)\(1\)\(1\)\(i\)\(-i\)\(-1\)\(-i\)\(-1\)\(-1\)\(i\)\(1\)\(-i\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3360 }(1553,a) \;\) at \(\;a = \) e.g. 2