Properties

Label 4928.3
Modulus $4928$
Conductor $4928$
Order $240$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4928, base_ring=CyclotomicField(240))
 
M = H._module
 
chi = DirichletCharacter(H, M([120,45,40,192]))
 
pari: [g,chi] = znchar(Mod(3,4928))
 

Basic properties

Modulus: \(4928\)
Conductor: \(4928\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(240\)
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 4928.fx

\(\chi_{4928}(3,\cdot)\) \(\chi_{4928}(59,\cdot)\) \(\chi_{4928}(75,\cdot)\) \(\chi_{4928}(115,\cdot)\) \(\chi_{4928}(339,\cdot)\) \(\chi_{4928}(355,\cdot)\) \(\chi_{4928}(411,\cdot)\) \(\chi_{4928}(467,\cdot)\) \(\chi_{4928}(619,\cdot)\) \(\chi_{4928}(675,\cdot)\) \(\chi_{4928}(691,\cdot)\) \(\chi_{4928}(731,\cdot)\) \(\chi_{4928}(955,\cdot)\) \(\chi_{4928}(971,\cdot)\) \(\chi_{4928}(1027,\cdot)\) \(\chi_{4928}(1083,\cdot)\) \(\chi_{4928}(1235,\cdot)\) \(\chi_{4928}(1291,\cdot)\) \(\chi_{4928}(1307,\cdot)\) \(\chi_{4928}(1347,\cdot)\) \(\chi_{4928}(1571,\cdot)\) \(\chi_{4928}(1587,\cdot)\) \(\chi_{4928}(1643,\cdot)\) \(\chi_{4928}(1699,\cdot)\) \(\chi_{4928}(1851,\cdot)\) \(\chi_{4928}(1907,\cdot)\) \(\chi_{4928}(1923,\cdot)\) \(\chi_{4928}(1963,\cdot)\) \(\chi_{4928}(2187,\cdot)\) \(\chi_{4928}(2203,\cdot)\) ...

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: $\Q(\zeta_{240})$
Fixed field: Number field defined by a degree 240 polynomial (not computed)

Values on generators

\((4159,1541,2817,3137)\) → \((-1,e\left(\frac{3}{16}\right),e\left(\frac{1}{6}\right),e\left(\frac{4}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 4928 }(3, a) \) \(1\)\(1\)\(e\left(\frac{151}{240}\right)\)\(e\left(\frac{53}{240}\right)\)\(e\left(\frac{31}{120}\right)\)\(e\left(\frac{9}{80}\right)\)\(e\left(\frac{17}{20}\right)\)\(e\left(\frac{37}{60}\right)\)\(e\left(\frac{11}{240}\right)\)\(e\left(\frac{11}{24}\right)\)\(e\left(\frac{53}{120}\right)\)\(e\left(\frac{71}{80}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4928 }(3,a) \;\) at \(\;a = \) e.g. 2