Properties

Label 8624.285
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([0,63,46,42]))
 
pari: [g,chi] = znchar(Mod(285,8624))
 

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.fz

\(\chi_{8624}(285,\cdot)\) \(\chi_{8624}(549,\cdot)\) \(\chi_{8624}(1165,\cdot)\) \(\chi_{8624}(1517,\cdot)\) \(\chi_{8624}(1781,\cdot)\) \(\chi_{8624}(2133,\cdot)\) \(\chi_{8624}(2397,\cdot)\) \(\chi_{8624}(2749,\cdot)\) \(\chi_{8624}(3013,\cdot)\) \(\chi_{8624}(3365,\cdot)\) \(\chi_{8624}(3629,\cdot)\) \(\chi_{8624}(3981,\cdot)\) \(\chi_{8624}(4597,\cdot)\) \(\chi_{8624}(4861,\cdot)\) \(\chi_{8624}(5477,\cdot)\) \(\chi_{8624}(5829,\cdot)\) \(\chi_{8624}(6093,\cdot)\) \(\chi_{8624}(6445,\cdot)\) \(\chi_{8624}(6709,\cdot)\) \(\chi_{8624}(7061,\cdot)\) \(\chi_{8624}(7325,\cdot)\) \(\chi_{8624}(7677,\cdot)\) \(\chi_{8624}(7941,\cdot)\) \(\chi_{8624}(8293,\cdot)\)

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

\((5391,6469,7745,3137)\) → \((1,-i,e\left(\frac{23}{42}\right),-1)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 8624 }(285, a) \) \(1\)\(1\)\(e\left(\frac{67}{84}\right)\)\(e\left(\frac{53}{84}\right)\)\(e\left(\frac{25}{42}\right)\)\(e\left(\frac{23}{28}\right)\)\(e\left(\frac{3}{7}\right)\)\(e\left(\frac{4}{21}\right)\)\(e\left(\frac{11}{12}\right)\)\(e\left(\frac{13}{42}\right)\)\(e\left(\frac{11}{42}\right)\)\(e\left(\frac{11}{28}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8624 }(285,a) \;\) at \(\;a = \) e.g. 2