Properties

Label 7168.87
Modulus $7168$
Conductor $3584$
Order $384$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7168, base_ring=CyclotomicField(384))
 
M = H._module
 
chi = DirichletCharacter(H, M([192,45,64]))
 
pari: [g,chi] = znchar(Mod(87,7168))
 

Basic properties

Modulus: \(7168\)
Conductor: \(3584\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(384\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{3584}(115,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7168.co

\(\chi_{7168}(87,\cdot)\) \(\chi_{7168}(103,\cdot)\) \(\chi_{7168}(199,\cdot)\) \(\chi_{7168}(215,\cdot)\) \(\chi_{7168}(311,\cdot)\) \(\chi_{7168}(327,\cdot)\) \(\chi_{7168}(423,\cdot)\) \(\chi_{7168}(439,\cdot)\) \(\chi_{7168}(535,\cdot)\) \(\chi_{7168}(551,\cdot)\) \(\chi_{7168}(647,\cdot)\) \(\chi_{7168}(663,\cdot)\) \(\chi_{7168}(759,\cdot)\) \(\chi_{7168}(775,\cdot)\) \(\chi_{7168}(871,\cdot)\) \(\chi_{7168}(887,\cdot)\) \(\chi_{7168}(983,\cdot)\) \(\chi_{7168}(999,\cdot)\) \(\chi_{7168}(1095,\cdot)\) \(\chi_{7168}(1111,\cdot)\) \(\chi_{7168}(1207,\cdot)\) \(\chi_{7168}(1223,\cdot)\) \(\chi_{7168}(1319,\cdot)\) \(\chi_{7168}(1335,\cdot)\) \(\chi_{7168}(1431,\cdot)\) \(\chi_{7168}(1447,\cdot)\) \(\chi_{7168}(1543,\cdot)\) \(\chi_{7168}(1559,\cdot)\) \(\chi_{7168}(1655,\cdot)\) \(\chi_{7168}(1671,\cdot)\) ...

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: $\Q(\zeta_{384})$
Fixed field: Number field defined by a degree 384 polynomial (not computed)

Values on generators

\((1023,5125,1025)\) → \((-1,e\left(\frac{15}{128}\right),e\left(\frac{1}{6}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)
\( \chi_{ 7168 }(87, a) \) \(1\)\(1\)\(e\left(\frac{295}{384}\right)\)\(e\left(\frac{365}{384}\right)\)\(e\left(\frac{103}{192}\right)\)\(e\left(\frac{49}{384}\right)\)\(e\left(\frac{65}{128}\right)\)\(e\left(\frac{23}{32}\right)\)\(e\left(\frac{43}{96}\right)\)\(e\left(\frac{11}{384}\right)\)\(e\left(\frac{91}{192}\right)\)\(e\left(\frac{173}{192}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7168 }(87,a) \;\) at \(\;a = \) e.g. 2