Properties

Label 1081.2
Modulus $1081$
Conductor $1081$
Order $253$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1081, base_ring=CyclotomicField(506))
 
M = H._module
 
chi = DirichletCharacter(H, M([46,198]))
 
pari: [g,chi] = znchar(Mod(2,1081))
 

Basic properties

Modulus: \(1081\)
Conductor: \(1081\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(253\)
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 1081.m

\(\chi_{1081}(2,\cdot)\) \(\chi_{1081}(3,\cdot)\) \(\chi_{1081}(4,\cdot)\) \(\chi_{1081}(6,\cdot)\) \(\chi_{1081}(8,\cdot)\) \(\chi_{1081}(9,\cdot)\) \(\chi_{1081}(12,\cdot)\) \(\chi_{1081}(16,\cdot)\) \(\chi_{1081}(18,\cdot)\) \(\chi_{1081}(25,\cdot)\) \(\chi_{1081}(27,\cdot)\) \(\chi_{1081}(32,\cdot)\) \(\chi_{1081}(36,\cdot)\) \(\chi_{1081}(49,\cdot)\) \(\chi_{1081}(50,\cdot)\) \(\chi_{1081}(54,\cdot)\) \(\chi_{1081}(55,\cdot)\) \(\chi_{1081}(59,\cdot)\) \(\chi_{1081}(64,\cdot)\) \(\chi_{1081}(71,\cdot)\) \(\chi_{1081}(72,\cdot)\) \(\chi_{1081}(75,\cdot)\) \(\chi_{1081}(81,\cdot)\) \(\chi_{1081}(96,\cdot)\) \(\chi_{1081}(98,\cdot)\) \(\chi_{1081}(100,\cdot)\) \(\chi_{1081}(101,\cdot)\) \(\chi_{1081}(108,\cdot)\) \(\chi_{1081}(110,\cdot)\) \(\chi_{1081}(118,\cdot)\) ...

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: $\Q(\zeta_{253})$
Fixed field: Number field defined by a degree 253 polynomial (not computed)

Values on generators

\((189,898)\) → \((e\left(\frac{1}{11}\right),e\left(\frac{9}{23}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1081 }(2, a) \) \(1\)\(1\)\(e\left(\frac{57}{253}\right)\)\(e\left(\frac{71}{253}\right)\)\(e\left(\frac{114}{253}\right)\)\(e\left(\frac{122}{253}\right)\)\(e\left(\frac{128}{253}\right)\)\(e\left(\frac{63}{253}\right)\)\(e\left(\frac{171}{253}\right)\)\(e\left(\frac{142}{253}\right)\)\(e\left(\frac{179}{253}\right)\)\(e\left(\frac{141}{253}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1081 }(2,a) \;\) at \(\;a = \) e.g. 2