Properties

Label 1027.163
Modulus $1027$
Conductor $1027$
Order $156$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1027, base_ring=CyclotomicField(156))
 
M = H._module
 
chi = DirichletCharacter(H, M([143,124]))
 
pari: [g,chi] = znchar(Mod(163,1027))
 

Basic properties

Modulus: \(1027\)
Conductor: \(1027\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(156\)
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 1027.ca

\(\chi_{1027}(2,\cdot)\) \(\chi_{1027}(19,\cdot)\) \(\chi_{1027}(32,\cdot)\) \(\chi_{1027}(72,\cdot)\) \(\chi_{1027}(76,\cdot)\) \(\chi_{1027}(84,\cdot)\) \(\chi_{1027}(98,\cdot)\) \(\chi_{1027}(110,\cdot)\) \(\chi_{1027}(111,\cdot)\) \(\chi_{1027}(115,\cdot)\) \(\chi_{1027}(128,\cdot)\) \(\chi_{1027}(162,\cdot)\) \(\chi_{1027}(163,\cdot)\) \(\chi_{1027}(171,\cdot)\) \(\chi_{1027}(189,\cdot)\) \(\chi_{1027}(241,\cdot)\) \(\chi_{1027}(262,\cdot)\) \(\chi_{1027}(288,\cdot)\) \(\chi_{1027}(336,\cdot)\) \(\chi_{1027}(392,\cdot)\) \(\chi_{1027}(431,\cdot)\) \(\chi_{1027}(435,\cdot)\) \(\chi_{1027}(440,\cdot)\) \(\chi_{1027}(444,\cdot)\) \(\chi_{1027}(500,\cdot)\) \(\chi_{1027}(514,\cdot)\) \(\chi_{1027}(518,\cdot)\) \(\chi_{1027}(579,\cdot)\) \(\chi_{1027}(643,\cdot)\) \(\chi_{1027}(648,\cdot)\) ...

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: $\Q(\zeta_{156})$
Fixed field: Number field defined by a degree 156 polynomial (not computed)

Values on generators

\((80,872)\) → \((e\left(\frac{11}{12}\right),e\left(\frac{31}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1027 }(163, a) \) \(-1\)\(1\)\(e\left(\frac{5}{52}\right)\)\(e\left(\frac{6}{13}\right)\)\(e\left(\frac{5}{26}\right)\)\(e\left(\frac{83}{156}\right)\)\(e\left(\frac{29}{52}\right)\)\(e\left(\frac{11}{52}\right)\)\(e\left(\frac{15}{52}\right)\)\(e\left(\frac{12}{13}\right)\)\(e\left(\frac{49}{78}\right)\)\(e\left(\frac{73}{156}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1027 }(163,a) \;\) at \(\;a = \) e.g. 2