Properties

Label 1127.356
Modulus $1127$
Conductor $1127$
Order $154$
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(154))
 
M = H._module
 
chi = DirichletCharacter(H, M([121,63]))
 
pari: [g,chi] = znchar(Mod(356,1127))
 

Basic properties

Modulus: \(1127\)
Conductor: \(1127\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(154\)
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.ba

\(\chi_{1127}(20,\cdot)\) \(\chi_{1127}(34,\cdot)\) \(\chi_{1127}(76,\cdot)\) \(\chi_{1127}(83,\cdot)\) \(\chi_{1127}(90,\cdot)\) \(\chi_{1127}(111,\cdot)\) \(\chi_{1127}(125,\cdot)\) \(\chi_{1127}(132,\cdot)\) \(\chi_{1127}(153,\cdot)\) \(\chi_{1127}(181,\cdot)\) \(\chi_{1127}(237,\cdot)\) \(\chi_{1127}(251,\cdot)\) \(\chi_{1127}(258,\cdot)\) \(\chi_{1127}(272,\cdot)\) \(\chi_{1127}(286,\cdot)\) \(\chi_{1127}(314,\cdot)\) \(\chi_{1127}(356,\cdot)\) \(\chi_{1127}(398,\cdot)\) \(\chi_{1127}(405,\cdot)\) \(\chi_{1127}(412,\cdot)\) \(\chi_{1127}(419,\cdot)\) \(\chi_{1127}(433,\cdot)\) \(\chi_{1127}(447,\cdot)\) \(\chi_{1127}(454,\cdot)\) \(\chi_{1127}(475,\cdot)\) \(\chi_{1127}(503,\cdot)\) \(\chi_{1127}(517,\cdot)\) \(\chi_{1127}(559,\cdot)\) \(\chi_{1127}(566,\cdot)\) \(\chi_{1127}(573,\cdot)\) ...

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: $\Q(\zeta_{77})$
Fixed field: Number field defined by a degree 154 polynomial (not computed)

Values on generators

\((346,442)\) → \((e\left(\frac{11}{14}\right),e\left(\frac{9}{22}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 1127 }(356, a) \) \(1\)\(1\)\(e\left(\frac{19}{77}\right)\)\(e\left(\frac{51}{154}\right)\)\(e\left(\frac{38}{77}\right)\)\(e\left(\frac{15}{77}\right)\)\(e\left(\frac{89}{154}\right)\)\(e\left(\frac{57}{77}\right)\)\(e\left(\frac{51}{77}\right)\)\(e\left(\frac{34}{77}\right)\)\(e\left(\frac{17}{154}\right)\)\(e\left(\frac{127}{154}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1127 }(356,a) \;\) at \(\;a = \) e.g. 2