Properties

Label 539.38
Modulus $539$
Conductor $539$
Order $210$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(539, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([95,84]))
 
pari: [g,chi] = znchar(Mod(38,539))
 

Basic properties

Modulus: \(539\)
Conductor: \(539\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
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 539.bd

\(\chi_{539}(3,\cdot)\) \(\chi_{539}(5,\cdot)\) \(\chi_{539}(26,\cdot)\) \(\chi_{539}(38,\cdot)\) \(\chi_{539}(47,\cdot)\) \(\chi_{539}(59,\cdot)\) \(\chi_{539}(75,\cdot)\) \(\chi_{539}(82,\cdot)\) \(\chi_{539}(103,\cdot)\) \(\chi_{539}(108,\cdot)\) \(\chi_{539}(115,\cdot)\) \(\chi_{539}(124,\cdot)\) \(\chi_{539}(136,\cdot)\) \(\chi_{539}(152,\cdot)\) \(\chi_{539}(157,\cdot)\) \(\chi_{539}(159,\cdot)\) \(\chi_{539}(180,\cdot)\) \(\chi_{539}(185,\cdot)\) \(\chi_{539}(192,\cdot)\) \(\chi_{539}(201,\cdot)\) \(\chi_{539}(213,\cdot)\) \(\chi_{539}(229,\cdot)\) \(\chi_{539}(234,\cdot)\) \(\chi_{539}(236,\cdot)\) \(\chi_{539}(257,\cdot)\) \(\chi_{539}(262,\cdot)\) \(\chi_{539}(269,\cdot)\) \(\chi_{539}(278,\cdot)\) \(\chi_{539}(290,\cdot)\) \(\chi_{539}(306,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 210 polynomial (not computed)

Values on generators

\((199,442)\) → \((e\left(\frac{19}{42}\right),e\left(\frac{2}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(12\)\(13\)
\( \chi_{ 539 }(38, a) \) \(-1\)\(1\)\(e\left(\frac{17}{105}\right)\)\(e\left(\frac{137}{210}\right)\)\(e\left(\frac{34}{105}\right)\)\(e\left(\frac{151}{210}\right)\)\(e\left(\frac{57}{70}\right)\)\(e\left(\frac{17}{35}\right)\)\(e\left(\frac{32}{105}\right)\)\(e\left(\frac{37}{42}\right)\)\(e\left(\frac{41}{42}\right)\)\(e\left(\frac{23}{70}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 539 }(38,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 539 }(38,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 539 }(38,·),\chi_{ 539 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 539 }(38,·)) \;\) at \(\; a,b = \) e.g. 1,2