Properties

Label 1009.108
Modulus $1009$
Conductor $1009$
Order $504$
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(504))
 
M = H._module
 
chi = DirichletCharacter(H, M([31]))
 
pari: [g,chi] = znchar(Mod(108,1009))
 

Basic properties

Modulus: \(1009\)
Conductor: \(1009\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(504\)
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.bc

\(\chi_{1009}(2,\cdot)\) \(\chi_{1009}(5,\cdot)\) \(\chi_{1009}(12,\cdot)\) \(\chi_{1009}(18,\cdot)\) \(\chi_{1009}(21,\cdot)\) \(\chi_{1009}(29,\cdot)\) \(\chi_{1009}(30,\cdot)\) \(\chi_{1009}(32,\cdot)\) \(\chi_{1009}(45,\cdot)\) \(\chi_{1009}(48,\cdot)\) \(\chi_{1009}(56,\cdot)\) \(\chi_{1009}(71,\cdot)\) \(\chi_{1009}(75,\cdot)\) \(\chi_{1009}(80,\cdot)\) \(\chi_{1009}(84,\cdot)\) \(\chi_{1009}(98,\cdot)\) \(\chi_{1009}(108,\cdot)\) \(\chi_{1009}(120,\cdot)\) \(\chi_{1009}(121,\cdot)\) \(\chi_{1009}(123,\cdot)\) \(\chi_{1009}(127,\cdot)\) \(\chi_{1009}(137,\cdot)\) \(\chi_{1009}(140,\cdot)\) \(\chi_{1009}(143,\cdot)\) \(\chi_{1009}(147,\cdot)\) \(\chi_{1009}(148,\cdot)\) \(\chi_{1009}(151,\cdot)\) \(\chi_{1009}(162,\cdot)\) \(\chi_{1009}(174,\cdot)\) \(\chi_{1009}(187,\cdot)\) ...

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: $\Q(\zeta_{504})$
Fixed field: Number field defined by a degree 504 polynomial (not computed)

Values on generators

\(11\) → \(e\left(\frac{31}{504}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1009 }(108, a) \) \(1\)\(1\)\(e\left(\frac{125}{252}\right)\)\(e\left(\frac{23}{84}\right)\)\(e\left(\frac{125}{126}\right)\)\(e\left(\frac{173}{252}\right)\)\(e\left(\frac{97}{126}\right)\)\(e\left(\frac{59}{126}\right)\)\(e\left(\frac{41}{84}\right)\)\(e\left(\frac{23}{42}\right)\)\(e\left(\frac{23}{126}\right)\)\(e\left(\frac{31}{504}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1009 }(108,a) \;\) at \(\;a = \) e.g. 2