Properties

Label 7488.179
Modulus $7488$
Conductor $2496$
Order $48$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7488, base_ring=CyclotomicField(48))
 
M = H._module
 
chi = DirichletCharacter(H, M([24,45,24,40]))
 
pari: [g,chi] = znchar(Mod(179,7488))
 

Basic properties

Modulus: \(7488\)
Conductor: \(2496\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(48\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2496}(179,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7488.lm

\(\chi_{7488}(179,\cdot)\) \(\chi_{7488}(251,\cdot)\) \(\chi_{7488}(1115,\cdot)\) \(\chi_{7488}(1187,\cdot)\) \(\chi_{7488}(2051,\cdot)\) \(\chi_{7488}(2123,\cdot)\) \(\chi_{7488}(2987,\cdot)\) \(\chi_{7488}(3059,\cdot)\) \(\chi_{7488}(3923,\cdot)\) \(\chi_{7488}(3995,\cdot)\) \(\chi_{7488}(4859,\cdot)\) \(\chi_{7488}(4931,\cdot)\) \(\chi_{7488}(5795,\cdot)\) \(\chi_{7488}(5867,\cdot)\) \(\chi_{7488}(6731,\cdot)\) \(\chi_{7488}(6803,\cdot)\)

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: \(\Q(\zeta_{48})\)
Fixed field: Number field defined by a degree 48 polynomial

Values on generators

\((703,6085,5825,5761)\) → \((-1,e\left(\frac{15}{16}\right),-1,e\left(\frac{5}{6}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 7488 }(179, a) \) \(1\)\(1\)\(e\left(\frac{15}{16}\right)\)\(e\left(\frac{1}{24}\right)\)\(e\left(\frac{25}{48}\right)\)\(e\left(\frac{5}{12}\right)\)\(e\left(\frac{11}{48}\right)\)\(e\left(\frac{11}{24}\right)\)\(e\left(\frac{7}{8}\right)\)\(e\left(\frac{7}{48}\right)\)\(-1\)\(e\left(\frac{47}{48}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7488 }(179,a) \;\) at \(\;a = \) e.g. 2