Properties

Label 1123.2
Modulus $1123$
Conductor $1123$
Order $1122$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1123, base_ring=CyclotomicField(1122))
 
M = H._module
 
chi = DirichletCharacter(H, M([1]))
 
pari: [g,chi] = znchar(Mod(2,1123))
 

Basic properties

Modulus: \(1123\)
Conductor: \(1123\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(1122\)
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 1123.p

\(\chi_{1123}(2,\cdot)\) \(\chi_{1123}(3,\cdot)\) \(\chi_{1123}(12,\cdot)\) \(\chi_{1123}(14,\cdot)\) \(\chi_{1123}(18,\cdot)\) \(\chi_{1123}(20,\cdot)\) \(\chi_{1123}(21,\cdot)\) \(\chi_{1123}(29,\cdot)\) \(\chi_{1123}(32,\cdot)\) \(\chi_{1123}(37,\cdot)\) \(\chi_{1123}(44,\cdot)\) \(\chi_{1123}(45,\cdot)\) \(\chi_{1123}(47,\cdot)\) \(\chi_{1123}(50,\cdot)\) \(\chi_{1123}(51,\cdot)\) \(\chi_{1123}(52,\cdot)\) \(\chi_{1123}(57,\cdot)\) \(\chi_{1123}(69,\cdot)\) \(\chi_{1123}(71,\cdot)\) \(\chi_{1123}(72,\cdot)\) \(\chi_{1123}(75,\cdot)\) \(\chi_{1123}(78,\cdot)\) \(\chi_{1123}(80,\cdot)\) \(\chi_{1123}(82,\cdot)\) \(\chi_{1123}(84,\cdot)\) \(\chi_{1123}(86,\cdot)\) \(\chi_{1123}(95,\cdot)\) \(\chi_{1123}(98,\cdot)\) \(\chi_{1123}(99,\cdot)\) \(\chi_{1123}(103,\cdot)\) ...

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: $\Q(\zeta_{561})$
Fixed field: Number field defined by a degree 1122 polynomial (not computed)

Values on generators

\(2\) → \(e\left(\frac{1}{1122}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1123 }(2, a) \) \(-1\)\(1\)\(e\left(\frac{1}{1122}\right)\)\(e\left(\frac{197}{1122}\right)\)\(e\left(\frac{1}{561}\right)\)\(e\left(\frac{81}{374}\right)\)\(e\left(\frac{3}{17}\right)\)\(e\left(\frac{5}{11}\right)\)\(e\left(\frac{1}{374}\right)\)\(e\left(\frac{197}{561}\right)\)\(e\left(\frac{122}{561}\right)\)\(e\left(\frac{59}{374}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1123 }(2,a) \;\) at \(\;a = \) e.g. 2