Properties

Label 9408.23
Modulus $9408$
Conductor $4704$
Order $168$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9408, base_ring=CyclotomicField(168))
 
M = H._module
 
chi = DirichletCharacter(H, M([84,147,84,152]))
 
pari: [g,chi] = znchar(Mod(23,9408))
 

Basic properties

Modulus: \(9408\)
Conductor: \(4704\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(168\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4704}(2963,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9408.fu

\(\chi_{9408}(23,\cdot)\) \(\chi_{9408}(359,\cdot)\) \(\chi_{9408}(599,\cdot)\) \(\chi_{9408}(695,\cdot)\) \(\chi_{9408}(935,\cdot)\) \(\chi_{9408}(1031,\cdot)\) \(\chi_{9408}(1271,\cdot)\) \(\chi_{9408}(1367,\cdot)\) \(\chi_{9408}(1607,\cdot)\) \(\chi_{9408}(1703,\cdot)\) \(\chi_{9408}(1943,\cdot)\) \(\chi_{9408}(2279,\cdot)\) \(\chi_{9408}(2375,\cdot)\) \(\chi_{9408}(2711,\cdot)\) \(\chi_{9408}(2951,\cdot)\) \(\chi_{9408}(3047,\cdot)\) \(\chi_{9408}(3287,\cdot)\) \(\chi_{9408}(3383,\cdot)\) \(\chi_{9408}(3623,\cdot)\) \(\chi_{9408}(3719,\cdot)\) \(\chi_{9408}(3959,\cdot)\) \(\chi_{9408}(4055,\cdot)\) \(\chi_{9408}(4295,\cdot)\) \(\chi_{9408}(4631,\cdot)\) \(\chi_{9408}(4727,\cdot)\) \(\chi_{9408}(5063,\cdot)\) \(\chi_{9408}(5303,\cdot)\) \(\chi_{9408}(5399,\cdot)\) \(\chi_{9408}(5639,\cdot)\) \(\chi_{9408}(5735,\cdot)\) ...

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: $\Q(\zeta_{168})$
Fixed field: Number field defined by a degree 168 polynomial (not computed)

Values on generators

\((1471,6469,3137,4609)\) → \((-1,e\left(\frac{7}{8}\right),-1,e\left(\frac{19}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(37\)
\( \chi_{ 9408 }(23, a) \) \(1\)\(1\)\(e\left(\frac{103}{168}\right)\)\(e\left(\frac{95}{168}\right)\)\(e\left(\frac{55}{56}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{7}{24}\right)\)\(e\left(\frac{53}{84}\right)\)\(e\left(\frac{19}{84}\right)\)\(e\left(\frac{23}{56}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{139}{168}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9408 }(23,a) \;\) at \(\;a = \) e.g. 2