Properties

Label 5520.959
Modulus $5520$
Conductor $1380$
Order $22$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5520, base_ring=CyclotomicField(22))
 
M = H._module
 
chi = DirichletCharacter(H, M([11,0,11,11,8]))
 
pari: [g,chi] = znchar(Mod(959,5520))
 

Basic properties

Modulus: \(5520\)
Conductor: \(1380\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(22\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1380}(959,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 5520.dh

\(\chi_{5520}(239,\cdot)\) \(\chi_{5520}(719,\cdot)\) \(\chi_{5520}(959,\cdot)\) \(\chi_{5520}(1199,\cdot)\) \(\chi_{5520}(1439,\cdot)\) \(\chi_{5520}(2879,\cdot)\) \(\chi_{5520}(4079,\cdot)\) \(\chi_{5520}(4319,\cdot)\) \(\chi_{5520}(5039,\cdot)\) \(\chi_{5520}(5279,\cdot)\)

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: \(\Q(\zeta_{11})\)
Fixed field: Number field defined by a degree 22 polynomial

Values on generators

\((4831,1381,1841,4417,1201)\) → \((-1,1,-1,-1,e\left(\frac{4}{11}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(29\)\(31\)\(37\)\(41\)\(43\)
\( \chi_{ 5520 }(959, a) \) \(1\)\(1\)\(e\left(\frac{10}{11}\right)\)\(e\left(\frac{3}{11}\right)\)\(e\left(\frac{13}{22}\right)\)\(e\left(\frac{6}{11}\right)\)\(e\left(\frac{21}{22}\right)\)\(e\left(\frac{1}{22}\right)\)\(e\left(\frac{15}{22}\right)\)\(e\left(\frac{3}{22}\right)\)\(e\left(\frac{19}{22}\right)\)\(e\left(\frac{9}{11}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 5520 }(959,a) \;\) at \(\;a = \) e.g. 2