Properties

Label 9600.169
Modulus $9600$
Conductor $1600$
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([0,75,0,72]))
 
pari: [g,chi] = znchar(Mod(169,9600))
 

Basic properties

Modulus: \(9600\)
Conductor: \(1600\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(80\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1600}(269,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9600.fx

\(\chi_{9600}(169,\cdot)\) \(\chi_{9600}(409,\cdot)\) \(\chi_{9600}(889,\cdot)\) \(\chi_{9600}(1129,\cdot)\) \(\chi_{9600}(1369,\cdot)\) \(\chi_{9600}(1609,\cdot)\) \(\chi_{9600}(2089,\cdot)\) \(\chi_{9600}(2329,\cdot)\) \(\chi_{9600}(2569,\cdot)\) \(\chi_{9600}(2809,\cdot)\) \(\chi_{9600}(3289,\cdot)\) \(\chi_{9600}(3529,\cdot)\) \(\chi_{9600}(3769,\cdot)\) \(\chi_{9600}(4009,\cdot)\) \(\chi_{9600}(4489,\cdot)\) \(\chi_{9600}(4729,\cdot)\) \(\chi_{9600}(4969,\cdot)\) \(\chi_{9600}(5209,\cdot)\) \(\chi_{9600}(5689,\cdot)\) \(\chi_{9600}(5929,\cdot)\) \(\chi_{9600}(6169,\cdot)\) \(\chi_{9600}(6409,\cdot)\) \(\chi_{9600}(6889,\cdot)\) \(\chi_{9600}(7129,\cdot)\) \(\chi_{9600}(7369,\cdot)\) \(\chi_{9600}(7609,\cdot)\) \(\chi_{9600}(8089,\cdot)\) \(\chi_{9600}(8329,\cdot)\) \(\chi_{9600}(8569,\cdot)\) \(\chi_{9600}(8809,\cdot)\) ...

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

\((4351,901,6401,5377)\) → \((1,e\left(\frac{15}{16}\right),1,e\left(\frac{9}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 9600 }(169, a) \) \(1\)\(1\)\(e\left(\frac{7}{8}\right)\)\(e\left(\frac{7}{80}\right)\)\(e\left(\frac{13}{80}\right)\)\(e\left(\frac{19}{20}\right)\)\(e\left(\frac{61}{80}\right)\)\(e\left(\frac{1}{40}\right)\)\(e\left(\frac{9}{80}\right)\)\(e\left(\frac{7}{10}\right)\)\(e\left(\frac{43}{80}\right)\)\(e\left(\frac{29}{40}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9600 }(169,a) \;\) at \(\;a = \) e.g. 2