Properties

Label 9600.61
Modulus $9600$
Conductor $3200$
Order $160$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9600, base_ring=CyclotomicField(160))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,95,0,128]))
 
pari: [g,chi] = znchar(Mod(61,9600))
 

Basic properties

Modulus: \(9600\)
Conductor: \(3200\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(160\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{3200}(61,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9600.gk

\(\chi_{9600}(61,\cdot)\) \(\chi_{9600}(181,\cdot)\) \(\chi_{9600}(421,\cdot)\) \(\chi_{9600}(541,\cdot)\) \(\chi_{9600}(661,\cdot)\) \(\chi_{9600}(781,\cdot)\) \(\chi_{9600}(1021,\cdot)\) \(\chi_{9600}(1141,\cdot)\) \(\chi_{9600}(1261,\cdot)\) \(\chi_{9600}(1381,\cdot)\) \(\chi_{9600}(1621,\cdot)\) \(\chi_{9600}(1741,\cdot)\) \(\chi_{9600}(1861,\cdot)\) \(\chi_{9600}(1981,\cdot)\) \(\chi_{9600}(2221,\cdot)\) \(\chi_{9600}(2341,\cdot)\) \(\chi_{9600}(2461,\cdot)\) \(\chi_{9600}(2581,\cdot)\) \(\chi_{9600}(2821,\cdot)\) \(\chi_{9600}(2941,\cdot)\) \(\chi_{9600}(3061,\cdot)\) \(\chi_{9600}(3181,\cdot)\) \(\chi_{9600}(3421,\cdot)\) \(\chi_{9600}(3541,\cdot)\) \(\chi_{9600}(3661,\cdot)\) \(\chi_{9600}(3781,\cdot)\) \(\chi_{9600}(4021,\cdot)\) \(\chi_{9600}(4141,\cdot)\) \(\chi_{9600}(4261,\cdot)\) \(\chi_{9600}(4381,\cdot)\) ...

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: $\Q(\zeta_{160})$
Fixed field: Number field defined by a degree 160 polynomial (not computed)

Values on generators

\((4351,901,6401,5377)\) → \((1,e\left(\frac{19}{32}\right),1,e\left(\frac{4}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 9600 }(61, a) \) \(1\)\(1\)\(e\left(\frac{15}{16}\right)\)\(e\left(\frac{43}{160}\right)\)\(e\left(\frac{17}{160}\right)\)\(e\left(\frac{1}{40}\right)\)\(e\left(\frac{9}{160}\right)\)\(e\left(\frac{9}{80}\right)\)\(e\left(\frac{101}{160}\right)\)\(e\left(\frac{3}{20}\right)\)\(e\left(\frac{7}{160}\right)\)\(e\left(\frac{1}{80}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9600 }(61,a) \;\) at \(\;a = \) e.g. 2