Properties

Label 7728.179
Modulus $7728$
Conductor $7728$
Order $132$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7728, base_ring=CyclotomicField(132))
 
M = H._module
 
chi = DirichletCharacter(H, M([66,99,66,88,72]))
 
pari: [g,chi] = znchar(Mod(179,7728))
 

Basic properties

Modulus: \(7728\)
Conductor: \(7728\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(132\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7728.gu

\(\chi_{7728}(179,\cdot)\) \(\chi_{7728}(347,\cdot)\) \(\chi_{7728}(443,\cdot)\) \(\chi_{7728}(515,\cdot)\) \(\chi_{7728}(611,\cdot)\) \(\chi_{7728}(683,\cdot)\) \(\chi_{7728}(947,\cdot)\) \(\chi_{7728}(1283,\cdot)\) \(\chi_{7728}(1451,\cdot)\) \(\chi_{7728}(1619,\cdot)\) \(\chi_{7728}(1691,\cdot)\) \(\chi_{7728}(1787,\cdot)\) \(\chi_{7728}(2027,\cdot)\) \(\chi_{7728}(2699,\cdot)\) \(\chi_{7728}(2795,\cdot)\) \(\chi_{7728}(3131,\cdot)\) \(\chi_{7728}(3203,\cdot)\) \(\chi_{7728}(3371,\cdot)\) \(\chi_{7728}(3707,\cdot)\) \(\chi_{7728}(3803,\cdot)\) \(\chi_{7728}(4043,\cdot)\) \(\chi_{7728}(4211,\cdot)\) \(\chi_{7728}(4307,\cdot)\) \(\chi_{7728}(4379,\cdot)\) \(\chi_{7728}(4475,\cdot)\) \(\chi_{7728}(4547,\cdot)\) \(\chi_{7728}(4811,\cdot)\) \(\chi_{7728}(5147,\cdot)\) \(\chi_{7728}(5315,\cdot)\) \(\chi_{7728}(5483,\cdot)\) ...

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: $\Q(\zeta_{132})$
Fixed field: Number field defined by a degree 132 polynomial (not computed)

Values on generators

\((4831,5797,5153,6625,6721)\) → \((-1,-i,-1,e\left(\frac{2}{3}\right),e\left(\frac{6}{11}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(11\)\(13\)\(17\)\(19\)\(25\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 7728 }(179, a) \) \(1\)\(1\)\(e\left(\frac{17}{132}\right)\)\(e\left(\frac{43}{132}\right)\)\(e\left(\frac{39}{44}\right)\)\(e\left(\frac{65}{66}\right)\)\(e\left(\frac{35}{132}\right)\)\(e\left(\frac{17}{66}\right)\)\(e\left(\frac{25}{44}\right)\)\(e\left(\frac{29}{66}\right)\)\(e\left(\frac{71}{132}\right)\)\(e\left(\frac{6}{11}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7728 }(179,a) \;\) at \(\;a = \) e.g. 2