Properties

Label 1143.7
Modulus $1143$
Conductor $1143$
Order $126$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1143, base_ring=CyclotomicField(126))
 
M = H._module
 
chi = DirichletCharacter(H, M([84,115]))
 
pari: [g,chi] = znchar(Mod(7,1143))
 

Basic properties

Modulus: \(1143\)
Conductor: \(1143\)
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: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1143.ci

\(\chi_{1143}(7,\cdot)\) \(\chi_{1143}(58,\cdot)\) \(\chi_{1143}(85,\cdot)\) \(\chi_{1143}(97,\cdot)\) \(\chi_{1143}(133,\cdot)\) \(\chi_{1143}(166,\cdot)\) \(\chi_{1143}(220,\cdot)\) \(\chi_{1143}(223,\cdot)\) \(\chi_{1143}(241,\cdot)\) \(\chi_{1143}(268,\cdot)\) \(\chi_{1143}(277,\cdot)\) \(\chi_{1143}(283,\cdot)\) \(\chi_{1143}(337,\cdot)\) \(\chi_{1143}(364,\cdot)\) \(\chi_{1143}(436,\cdot)\) \(\chi_{1143}(448,\cdot)\) \(\chi_{1143}(472,\cdot)\) \(\chi_{1143}(490,\cdot)\) \(\chi_{1143}(493,\cdot)\) \(\chi_{1143}(499,\cdot)\) \(\chi_{1143}(511,\cdot)\) \(\chi_{1143}(520,\cdot)\) \(\chi_{1143}(553,\cdot)\) \(\chi_{1143}(556,\cdot)\) \(\chi_{1143}(565,\cdot)\) \(\chi_{1143}(688,\cdot)\) \(\chi_{1143}(691,\cdot)\) \(\chi_{1143}(700,\cdot)\) \(\chi_{1143}(727,\cdot)\) \(\chi_{1143}(736,\cdot)\) ...

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

\((128,892)\) → \((e\left(\frac{2}{3}\right),e\left(\frac{115}{126}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 1143 }(7, a) \) \(-1\)\(1\)\(e\left(\frac{8}{21}\right)\)\(e\left(\frac{16}{21}\right)\)\(e\left(\frac{31}{42}\right)\)\(e\left(\frac{79}{126}\right)\)\(e\left(\frac{1}{7}\right)\)\(e\left(\frac{5}{42}\right)\)\(e\left(\frac{46}{63}\right)\)\(e\left(\frac{8}{63}\right)\)\(e\left(\frac{1}{126}\right)\)\(e\left(\frac{11}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1143 }(7,a) \;\) at \(\;a = \) e.g. 2