Properties

Label 8624.4531
Modulus $8624$
Conductor $8624$
Order $84$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8624, base_ring=CyclotomicField(84))
 
M = H._module
 
chi = DirichletCharacter(H, M([42,63,76,42]))
 
pari: [g,chi] = znchar(Mod(4531,8624))
 

Basic properties

Modulus: \(8624\)
Conductor: \(8624\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(84\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
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 8624.gb

\(\chi_{8624}(219,\cdot)\) \(\chi_{8624}(571,\cdot)\) \(\chi_{8624}(835,\cdot)\) \(\chi_{8624}(1187,\cdot)\) \(\chi_{8624}(1803,\cdot)\) \(\chi_{8624}(2067,\cdot)\) \(\chi_{8624}(2683,\cdot)\) \(\chi_{8624}(3035,\cdot)\) \(\chi_{8624}(3299,\cdot)\) \(\chi_{8624}(3651,\cdot)\) \(\chi_{8624}(3915,\cdot)\) \(\chi_{8624}(4267,\cdot)\) \(\chi_{8624}(4531,\cdot)\) \(\chi_{8624}(4883,\cdot)\) \(\chi_{8624}(5147,\cdot)\) \(\chi_{8624}(5499,\cdot)\) \(\chi_{8624}(6115,\cdot)\) \(\chi_{8624}(6379,\cdot)\) \(\chi_{8624}(6995,\cdot)\) \(\chi_{8624}(7347,\cdot)\) \(\chi_{8624}(7611,\cdot)\) \(\chi_{8624}(7963,\cdot)\) \(\chi_{8624}(8227,\cdot)\) \(\chi_{8624}(8579,\cdot)\)

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: $\Q(\zeta_{84})$
Fixed field: Number field defined by a degree 84 polynomial

Values on generators

\((5391,6469,7745,3137)\) → \((-1,-i,e\left(\frac{19}{21}\right),-1)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 8624 }(4531, a) \) \(1\)\(1\)\(e\left(\frac{55}{84}\right)\)\(e\left(\frac{83}{84}\right)\)\(e\left(\frac{13}{42}\right)\)\(e\left(\frac{17}{28}\right)\)\(e\left(\frac{9}{14}\right)\)\(e\left(\frac{5}{42}\right)\)\(e\left(\frac{11}{12}\right)\)\(e\left(\frac{8}{21}\right)\)\(e\left(\frac{41}{42}\right)\)\(e\left(\frac{27}{28}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8624 }(4531,a) \;\) at \(\;a = \) e.g. 2