Properties

Label 1127.40
Modulus $1127$
Conductor $1127$
Order $462$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1127, base_ring=CyclotomicField(462))
 
M = H._module
 
chi = DirichletCharacter(H, M([253,147]))
 
pari: [g,chi] = znchar(Mod(40,1127))
 

Basic properties

Modulus: \(1127\)
Conductor: \(1127\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(462\)
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 1127.be

\(\chi_{1127}(5,\cdot)\) \(\chi_{1127}(10,\cdot)\) \(\chi_{1127}(17,\cdot)\) \(\chi_{1127}(33,\cdot)\) \(\chi_{1127}(38,\cdot)\) \(\chi_{1127}(40,\cdot)\) \(\chi_{1127}(61,\cdot)\) \(\chi_{1127}(66,\cdot)\) \(\chi_{1127}(89,\cdot)\) \(\chi_{1127}(103,\cdot)\) \(\chi_{1127}(122,\cdot)\) \(\chi_{1127}(136,\cdot)\) \(\chi_{1127}(143,\cdot)\) \(\chi_{1127}(145,\cdot)\) \(\chi_{1127}(152,\cdot)\) \(\chi_{1127}(157,\cdot)\) \(\chi_{1127}(159,\cdot)\) \(\chi_{1127}(171,\cdot)\) \(\chi_{1127}(180,\cdot)\) \(\chi_{1127}(194,\cdot)\) \(\chi_{1127}(199,\cdot)\) \(\chi_{1127}(201,\cdot)\) \(\chi_{1127}(222,\cdot)\) \(\chi_{1127}(241,\cdot)\) \(\chi_{1127}(250,\cdot)\) \(\chi_{1127}(283,\cdot)\) \(\chi_{1127}(290,\cdot)\) \(\chi_{1127}(297,\cdot)\) \(\chi_{1127}(304,\cdot)\) \(\chi_{1127}(306,\cdot)\) ...

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: $\Q(\zeta_{231})$
Fixed field: Number field defined by a degree 462 polynomial (not computed)

Values on generators

\((346,442)\) → \((e\left(\frac{23}{42}\right),e\left(\frac{7}{22}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 1127 }(40, a) \) \(1\)\(1\)\(e\left(\frac{202}{231}\right)\)\(e\left(\frac{295}{462}\right)\)\(e\left(\frac{173}{231}\right)\)\(e\left(\frac{46}{231}\right)\)\(e\left(\frac{79}{154}\right)\)\(e\left(\frac{48}{77}\right)\)\(e\left(\frac{64}{231}\right)\)\(e\left(\frac{17}{231}\right)\)\(e\left(\frac{355}{462}\right)\)\(e\left(\frac{179}{462}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1127 }(40,a) \;\) at \(\;a = \) e.g. 2