Properties

Label 8624.25
Modulus $8624$
Conductor $4312$
Order $210$
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([0,105,80,168]))
 
pari: [g,chi] = znchar(Mod(25,8624))
 

Basic properties

Modulus: \(8624\)
Conductor: \(4312\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4312}(2181,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8624.gy

\(\chi_{8624}(9,\cdot)\) \(\chi_{8624}(25,\cdot)\) \(\chi_{8624}(137,\cdot)\) \(\chi_{8624}(345,\cdot)\) \(\chi_{8624}(697,\cdot)\) \(\chi_{8624}(905,\cdot)\) \(\chi_{8624}(1017,\cdot)\) \(\chi_{8624}(1241,\cdot)\) \(\chi_{8624}(1257,\cdot)\) \(\chi_{8624}(1369,\cdot)\) \(\chi_{8624}(1577,\cdot)\) \(\chi_{8624}(1593,\cdot)\) \(\chi_{8624}(2249,\cdot)\) \(\chi_{8624}(2473,\cdot)\) \(\chi_{8624}(2489,\cdot)\) \(\chi_{8624}(2601,\cdot)\) \(\chi_{8624}(2809,\cdot)\) \(\chi_{8624}(2825,\cdot)\) \(\chi_{8624}(3161,\cdot)\) \(\chi_{8624}(3369,\cdot)\) \(\chi_{8624}(3481,\cdot)\) \(\chi_{8624}(3721,\cdot)\) \(\chi_{8624}(3833,\cdot)\) \(\chi_{8624}(4041,\cdot)\) \(\chi_{8624}(4057,\cdot)\) \(\chi_{8624}(4393,\cdot)\) \(\chi_{8624}(4601,\cdot)\) \(\chi_{8624}(4713,\cdot)\) \(\chi_{8624}(4937,\cdot)\) \(\chi_{8624}(4953,\cdot)\) ...

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 210 polynomial (not computed)

Values on generators

\((5391,6469,7745,3137)\) → \((1,-1,e\left(\frac{8}{21}\right),e\left(\frac{4}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 8624 }(25, a) \) \(1\)\(1\)\(e\left(\frac{59}{210}\right)\)\(e\left(\frac{157}{210}\right)\)\(e\left(\frac{59}{105}\right)\)\(e\left(\frac{61}{70}\right)\)\(e\left(\frac{1}{35}\right)\)\(e\left(\frac{76}{105}\right)\)\(e\left(\frac{7}{30}\right)\)\(e\left(\frac{10}{21}\right)\)\(e\left(\frac{52}{105}\right)\)\(e\left(\frac{59}{70}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8624 }(25,a) \;\) at \(\;a = \) e.g. 2