Properties

Label 1009.16
Modulus $1009$
Conductor $1009$
Order $126$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1009, base_ring=CyclotomicField(126))
 
M = H._module
 
chi = DirichletCharacter(H, M([65]))
 
pari: [g,chi] = znchar(Mod(16,1009))
 

Basic properties

Modulus: \(1009\)
Conductor: \(1009\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(126\)
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 1009.x

\(\chi_{1009}(16,\cdot)\) \(\chi_{1009}(36,\cdot)\) \(\chi_{1009}(40,\cdot)\) \(\chi_{1009}(49,\cdot)\) \(\chi_{1009}(54,\cdot)\) \(\chi_{1009}(67,\cdot)\) \(\chi_{1009}(90,\cdot)\) \(\chi_{1009}(100,\cdot)\) \(\chi_{1009}(111,\cdot)\) \(\chi_{1009}(135,\cdot)\) \(\chi_{1009}(145,\cdot)\) \(\chi_{1009}(164,\cdot)\) \(\chi_{1009}(225,\cdot)\) \(\chi_{1009}(347,\cdot)\) \(\chi_{1009}(363,\cdot)\) \(\chi_{1009}(369,\cdot)\) \(\chi_{1009}(381,\cdot)\) \(\chi_{1009}(403,\cdot)\) \(\chi_{1009}(410,\cdot)\) \(\chi_{1009}(418,\cdot)\) \(\chi_{1009}(556,\cdot)\) \(\chi_{1009}(625,\cdot)\) \(\chi_{1009}(626,\cdot)\) \(\chi_{1009}(627,\cdot)\) \(\chi_{1009}(654,\cdot)\) \(\chi_{1009}(671,\cdot)\) \(\chi_{1009}(722,\cdot)\) \(\chi_{1009}(753,\cdot)\) \(\chi_{1009}(782,\cdot)\) \(\chi_{1009}(796,\cdot)\) ...

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: $\Q(\zeta_{63})$
Fixed field: Number field defined by a degree 126 polynomial (not computed)

Values on generators

\(11\) → \(e\left(\frac{65}{126}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1009 }(16, a) \) \(1\)\(1\)\(e\left(\frac{4}{63}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{8}{63}\right)\)\(e\left(\frac{1}{63}\right)\)\(e\left(\frac{43}{63}\right)\)\(e\left(\frac{32}{63}\right)\)\(e\left(\frac{4}{21}\right)\)\(e\left(\frac{5}{21}\right)\)\(e\left(\frac{5}{63}\right)\)\(e\left(\frac{65}{126}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1009 }(16,a) \;\) at \(\;a = \) e.g. 2