Properties

Label 8624.81
Modulus $8624$
Conductor $539$
Order $105$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8624, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,20,42]))
 
pari: [g,chi] = znchar(Mod(81,8624))
 

Basic properties

Modulus: \(8624\)
Conductor: \(539\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(105\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{539}(81,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8624.ge

\(\chi_{8624}(81,\cdot)\) \(\chi_{8624}(289,\cdot)\) \(\chi_{8624}(401,\cdot)\) \(\chi_{8624}(625,\cdot)\) \(\chi_{8624}(641,\cdot)\) \(\chi_{8624}(977,\cdot)\) \(\chi_{8624}(1313,\cdot)\) \(\chi_{8624}(1521,\cdot)\) \(\chi_{8624}(1633,\cdot)\) \(\chi_{8624}(1857,\cdot)\) \(\chi_{8624}(1873,\cdot)\) \(\chi_{8624}(1985,\cdot)\) \(\chi_{8624}(2193,\cdot)\) \(\chi_{8624}(2209,\cdot)\) \(\chi_{8624}(2545,\cdot)\) \(\chi_{8624}(2753,\cdot)\) \(\chi_{8624}(2865,\cdot)\) \(\chi_{8624}(3089,\cdot)\) \(\chi_{8624}(3217,\cdot)\) \(\chi_{8624}(3425,\cdot)\) \(\chi_{8624}(3441,\cdot)\) \(\chi_{8624}(3777,\cdot)\) \(\chi_{8624}(3985,\cdot)\) \(\chi_{8624}(4321,\cdot)\) \(\chi_{8624}(4337,\cdot)\) \(\chi_{8624}(4449,\cdot)\) \(\chi_{8624}(4657,\cdot)\) \(\chi_{8624}(5009,\cdot)\) \(\chi_{8624}(5217,\cdot)\) \(\chi_{8624}(5329,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 105 polynomial (not computed)

Values on generators

\((5391,6469,7745,3137)\) → \((1,1,e\left(\frac{2}{21}\right),e\left(\frac{1}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 8624 }(81, a) \) \(1\)\(1\)\(e\left(\frac{73}{105}\right)\)\(e\left(\frac{59}{105}\right)\)\(e\left(\frac{41}{105}\right)\)\(e\left(\frac{12}{35}\right)\)\(e\left(\frac{9}{35}\right)\)\(e\left(\frac{19}{105}\right)\)\(e\left(\frac{14}{15}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{13}{105}\right)\)\(e\left(\frac{3}{35}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8624 }(81,a) \;\) at \(\;a = \) e.g. 2