Properties

Label 2960.1479
Modulus $2960$
Conductor $1480$
Order $2$
Real yes
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(2960, base_ring=CyclotomicField(2))
 
sage: M = H._module
 
sage: chi = DirichletCharacter(H, M([1,1,1,1]))
 
pari: [g,chi] = znchar(Mod(1479,2960))
 

Basic properties

Modulus: \(2960\)
Conductor: \(1480\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(2\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: yes
Primitive: no, induced from \(\chi_{1480}(739,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2960.h

\(\chi_{2960}(1479,\cdot)\)

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: \(\Q\)
Fixed field: \(\Q(\sqrt{-370}) \)

Values on generators

\((2591,741,1777,2481)\) → \((-1,-1,-1,-1)\)

Values

\(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\(-1\)\(1\)\(-1\)\(1\)\(1\)\(1\)\(-1\)\(1\)\(-1\)\(-1\)\(-1\)\(-1\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2960 }(1479,a) \;\) at \(\;a = \) e.g. 2