Properties

Label 4928.61
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([0,45,200,216]))
 
pari: [g,chi] = znchar(Mod(61,4928))
 

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.gd

\(\chi_{4928}(61,\cdot)\) \(\chi_{4928}(101,\cdot)\) \(\chi_{4928}(117,\cdot)\) \(\chi_{4928}(173,\cdot)\) \(\chi_{4928}(325,\cdot)\) \(\chi_{4928}(381,\cdot)\) \(\chi_{4928}(437,\cdot)\) \(\chi_{4928}(453,\cdot)\) \(\chi_{4928}(677,\cdot)\) \(\chi_{4928}(717,\cdot)\) \(\chi_{4928}(733,\cdot)\) \(\chi_{4928}(789,\cdot)\) \(\chi_{4928}(941,\cdot)\) \(\chi_{4928}(997,\cdot)\) \(\chi_{4928}(1053,\cdot)\) \(\chi_{4928}(1069,\cdot)\) \(\chi_{4928}(1293,\cdot)\) \(\chi_{4928}(1333,\cdot)\) \(\chi_{4928}(1349,\cdot)\) \(\chi_{4928}(1405,\cdot)\) \(\chi_{4928}(1557,\cdot)\) \(\chi_{4928}(1613,\cdot)\) \(\chi_{4928}(1669,\cdot)\) \(\chi_{4928}(1685,\cdot)\) \(\chi_{4928}(1909,\cdot)\) \(\chi_{4928}(1949,\cdot)\) \(\chi_{4928}(1965,\cdot)\) \(\chi_{4928}(2021,\cdot)\) \(\chi_{4928}(2173,\cdot)\) \(\chi_{4928}(2229,\cdot)\) ...

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

\((4159,1541,2817,3137)\) → \((1,e\left(\frac{3}{16}\right),e\left(\frac{5}{6}\right),e\left(\frac{9}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 4928 }(61, a) \) \(1\)\(1\)\(e\left(\frac{143}{240}\right)\)\(e\left(\frac{229}{240}\right)\)\(e\left(\frac{23}{120}\right)\)\(e\left(\frac{17}{80}\right)\)\(e\left(\frac{11}{20}\right)\)\(e\left(\frac{11}{60}\right)\)\(e\left(\frac{43}{240}\right)\)\(e\left(\frac{7}{24}\right)\)\(e\left(\frac{109}{120}\right)\)\(e\left(\frac{63}{80}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4928 }(61,a) \;\) at \(\;a = \) e.g. 2