Properties

Label 7168.9
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([0,105,128]))
 
pari: [g,chi] = znchar(Mod(9,7168))
 

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 \(\chi_{3584}(2557,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7168.cp

\(\chi_{7168}(9,\cdot)\) \(\chi_{7168}(25,\cdot)\) \(\chi_{7168}(121,\cdot)\) \(\chi_{7168}(137,\cdot)\) \(\chi_{7168}(233,\cdot)\) \(\chi_{7168}(249,\cdot)\) \(\chi_{7168}(345,\cdot)\) \(\chi_{7168}(361,\cdot)\) \(\chi_{7168}(457,\cdot)\) \(\chi_{7168}(473,\cdot)\) \(\chi_{7168}(569,\cdot)\) \(\chi_{7168}(585,\cdot)\) \(\chi_{7168}(681,\cdot)\) \(\chi_{7168}(697,\cdot)\) \(\chi_{7168}(793,\cdot)\) \(\chi_{7168}(809,\cdot)\) \(\chi_{7168}(905,\cdot)\) \(\chi_{7168}(921,\cdot)\) \(\chi_{7168}(1017,\cdot)\) \(\chi_{7168}(1033,\cdot)\) \(\chi_{7168}(1129,\cdot)\) \(\chi_{7168}(1145,\cdot)\) \(\chi_{7168}(1241,\cdot)\) \(\chi_{7168}(1257,\cdot)\) \(\chi_{7168}(1353,\cdot)\) \(\chi_{7168}(1369,\cdot)\) \(\chi_{7168}(1465,\cdot)\) \(\chi_{7168}(1481,\cdot)\) \(\chi_{7168}(1577,\cdot)\) \(\chi_{7168}(1593,\cdot)\) ...

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

\((1023,5125,1025)\) → \((1,e\left(\frac{35}{128}\right),e\left(\frac{1}{3}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)
\( \chi_{ 7168 }(9, a) \) \(1\)\(1\)\(e\left(\frac{347}{384}\right)\)\(e\left(\frac{361}{384}\right)\)\(e\left(\frac{155}{192}\right)\)\(e\left(\frac{221}{384}\right)\)\(e\left(\frac{45}{128}\right)\)\(e\left(\frac{27}{32}\right)\)\(e\left(\frac{95}{96}\right)\)\(e\left(\frac{367}{384}\right)\)\(e\left(\frac{95}{192}\right)\)\(e\left(\frac{169}{192}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7168 }(9,a) \;\) at \(\;a = \) e.g. 2