Properties

Label 4928.4243
Modulus $4928$
Conductor $704$
Order $80$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4928, base_ring=CyclotomicField(80))
 
M = H._module
 
chi = DirichletCharacter(H, M([40,35,0,24]))
 
pari: [g,chi] = znchar(Mod(4243,4928))
 

Basic properties

Modulus: \(4928\)
Conductor: \(704\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(80\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{704}(19,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4928.fh

\(\chi_{4928}(211,\cdot)\) \(\chi_{4928}(435,\cdot)\) \(\chi_{4928}(491,\cdot)\) \(\chi_{4928}(547,\cdot)\) \(\chi_{4928}(827,\cdot)\) \(\chi_{4928}(1051,\cdot)\) \(\chi_{4928}(1107,\cdot)\) \(\chi_{4928}(1163,\cdot)\) \(\chi_{4928}(1443,\cdot)\) \(\chi_{4928}(1667,\cdot)\) \(\chi_{4928}(1723,\cdot)\) \(\chi_{4928}(1779,\cdot)\) \(\chi_{4928}(2059,\cdot)\) \(\chi_{4928}(2283,\cdot)\) \(\chi_{4928}(2339,\cdot)\) \(\chi_{4928}(2395,\cdot)\) \(\chi_{4928}(2675,\cdot)\) \(\chi_{4928}(2899,\cdot)\) \(\chi_{4928}(2955,\cdot)\) \(\chi_{4928}(3011,\cdot)\) \(\chi_{4928}(3291,\cdot)\) \(\chi_{4928}(3515,\cdot)\) \(\chi_{4928}(3571,\cdot)\) \(\chi_{4928}(3627,\cdot)\) \(\chi_{4928}(3907,\cdot)\) \(\chi_{4928}(4131,\cdot)\) \(\chi_{4928}(4187,\cdot)\) \(\chi_{4928}(4243,\cdot)\) \(\chi_{4928}(4523,\cdot)\) \(\chi_{4928}(4747,\cdot)\) ...

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: $\Q(\zeta_{80})$
Fixed field: Number field defined by a degree 80 polynomial

Values on generators

\((4159,1541,2817,3137)\) → \((-1,e\left(\frac{7}{16}\right),1,e\left(\frac{3}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 4928 }(4243, a) \) \(1\)\(1\)\(e\left(\frac{17}{80}\right)\)\(e\left(\frac{51}{80}\right)\)\(e\left(\frac{17}{40}\right)\)\(e\left(\frac{69}{80}\right)\)\(e\left(\frac{17}{20}\right)\)\(e\left(\frac{19}{20}\right)\)\(e\left(\frac{37}{80}\right)\)\(e\left(\frac{5}{8}\right)\)\(e\left(\frac{11}{40}\right)\)\(e\left(\frac{51}{80}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4928 }(4243,a) \;\) at \(\;a = \) e.g. 2