Properties

Label 1081.13
Modulus $1081$
Conductor $1081$
Order $506$
Real no
Primitive yes
Minimal yes
Parity odd

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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([322,121]))
 
pari: [g,chi] = znchar(Mod(13,1081))
 

Basic properties

Modulus: \(1081\)
Conductor: \(1081\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(506\)
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 1081.o

\(\chi_{1081}(13,\cdot)\) \(\chi_{1081}(26,\cdot)\) \(\chi_{1081}(29,\cdot)\) \(\chi_{1081}(31,\cdot)\) \(\chi_{1081}(35,\cdot)\) \(\chi_{1081}(39,\cdot)\) \(\chi_{1081}(41,\cdot)\) \(\chi_{1081}(52,\cdot)\) \(\chi_{1081}(58,\cdot)\) \(\chi_{1081}(62,\cdot)\) \(\chi_{1081}(73,\cdot)\) \(\chi_{1081}(77,\cdot)\) \(\chi_{1081}(78,\cdot)\) \(\chi_{1081}(82,\cdot)\) \(\chi_{1081}(85,\cdot)\) \(\chi_{1081}(87,\cdot)\) \(\chi_{1081}(104,\cdot)\) \(\chi_{1081}(105,\cdot)\) \(\chi_{1081}(117,\cdot)\) \(\chi_{1081}(123,\cdot)\) \(\chi_{1081}(124,\cdot)\) \(\chi_{1081}(127,\cdot)\) \(\chi_{1081}(133,\cdot)\) \(\chi_{1081}(146,\cdot)\) \(\chi_{1081}(151,\cdot)\) \(\chi_{1081}(154,\cdot)\) \(\chi_{1081}(156,\cdot)\) \(\chi_{1081}(163,\cdot)\) \(\chi_{1081}(164,\cdot)\) \(\chi_{1081}(167,\cdot)\) ...

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 506 polynomial (not computed)

Values on generators

\((189,898)\) → \((e\left(\frac{7}{11}\right),e\left(\frac{11}{46}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1081 }(13, a) \) \(-1\)\(1\)\(e\left(\frac{146}{253}\right)\)\(e\left(\frac{244}{253}\right)\)\(e\left(\frac{39}{253}\right)\)\(e\left(\frac{443}{506}\right)\)\(e\left(\frac{137}{253}\right)\)\(e\left(\frac{188}{253}\right)\)\(e\left(\frac{185}{253}\right)\)\(e\left(\frac{235}{253}\right)\)\(e\left(\frac{229}{506}\right)\)\(e\left(\frac{203}{506}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1081 }(13,a) \;\) at \(\;a = \) e.g. 2