Properties

Label 9600.137
Modulus $9600$
Conductor $4800$
Order $80$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9600, base_ring=CyclotomicField(80))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,15,40,36]))
 
pari: [g,chi] = znchar(Mod(137,9600))
 

Basic properties

Modulus: \(9600\)
Conductor: \(4800\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(80\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4800}(2237,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9600.fq

\(\chi_{9600}(137,\cdot)\) \(\chi_{9600}(473,\cdot)\) \(\chi_{9600}(617,\cdot)\) \(\chi_{9600}(953,\cdot)\) \(\chi_{9600}(1097,\cdot)\) \(\chi_{9600}(1433,\cdot)\) \(\chi_{9600}(1577,\cdot)\) \(\chi_{9600}(1913,\cdot)\) \(\chi_{9600}(2537,\cdot)\) \(\chi_{9600}(2873,\cdot)\) \(\chi_{9600}(3017,\cdot)\) \(\chi_{9600}(3353,\cdot)\) \(\chi_{9600}(3497,\cdot)\) \(\chi_{9600}(3833,\cdot)\) \(\chi_{9600}(3977,\cdot)\) \(\chi_{9600}(4313,\cdot)\) \(\chi_{9600}(4937,\cdot)\) \(\chi_{9600}(5273,\cdot)\) \(\chi_{9600}(5417,\cdot)\) \(\chi_{9600}(5753,\cdot)\) \(\chi_{9600}(5897,\cdot)\) \(\chi_{9600}(6233,\cdot)\) \(\chi_{9600}(6377,\cdot)\) \(\chi_{9600}(6713,\cdot)\) \(\chi_{9600}(7337,\cdot)\) \(\chi_{9600}(7673,\cdot)\) \(\chi_{9600}(7817,\cdot)\) \(\chi_{9600}(8153,\cdot)\) \(\chi_{9600}(8297,\cdot)\) \(\chi_{9600}(8633,\cdot)\) ...

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

\((4351,901,6401,5377)\) → \((1,e\left(\frac{3}{16}\right),-1,e\left(\frac{9}{20}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 9600 }(137, a) \) \(1\)\(1\)\(e\left(\frac{1}{8}\right)\)\(e\left(\frac{51}{80}\right)\)\(e\left(\frac{29}{80}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{33}{80}\right)\)\(e\left(\frac{3}{40}\right)\)\(e\left(\frac{37}{80}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{59}{80}\right)\)\(e\left(\frac{37}{40}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9600 }(137,a) \;\) at \(\;a = \) e.g. 2