Properties

Label 587.53
Modulus $587$
Conductor $587$
Order $293$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(587, base_ring=CyclotomicField(586))
 
M = H._module
 
chi = DirichletCharacter(H, M([212]))
 
pari: [g,chi] = znchar(Mod(53,587))
 

Basic properties

Modulus: \(587\)
Conductor: \(587\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(293\)
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 587.c

\(\chi_{587}(3,\cdot)\) \(\chi_{587}(4,\cdot)\) \(\chi_{587}(7,\cdot)\) \(\chi_{587}(9,\cdot)\) \(\chi_{587}(10,\cdot)\) \(\chi_{587}(12,\cdot)\) \(\chi_{587}(16,\cdot)\) \(\chi_{587}(17,\cdot)\) \(\chi_{587}(21,\cdot)\) \(\chi_{587}(22,\cdot)\) \(\chi_{587}(25,\cdot)\) \(\chi_{587}(26,\cdot)\) \(\chi_{587}(27,\cdot)\) \(\chi_{587}(28,\cdot)\) \(\chi_{587}(29,\cdot)\) \(\chi_{587}(30,\cdot)\) \(\chi_{587}(31,\cdot)\) \(\chi_{587}(36,\cdot)\) \(\chi_{587}(38,\cdot)\) \(\chi_{587}(40,\cdot)\) \(\chi_{587}(43,\cdot)\) \(\chi_{587}(46,\cdot)\) \(\chi_{587}(47,\cdot)\) \(\chi_{587}(48,\cdot)\) \(\chi_{587}(49,\cdot)\) \(\chi_{587}(51,\cdot)\) \(\chi_{587}(53,\cdot)\) \(\chi_{587}(55,\cdot)\) \(\chi_{587}(59,\cdot)\) \(\chi_{587}(63,\cdot)\) ...

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: $\Q(\zeta_{293})$
Fixed field: Number field defined by a degree 293 polynomial (not computed)

Values on generators

\(2\) → \(e\left(\frac{106}{293}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 587 }(53, a) \) \(1\)\(1\)\(e\left(\frac{106}{293}\right)\)\(e\left(\frac{272}{293}\right)\)\(e\left(\frac{212}{293}\right)\)\(e\left(\frac{48}{293}\right)\)\(e\left(\frac{85}{293}\right)\)\(e\left(\frac{51}{293}\right)\)\(e\left(\frac{25}{293}\right)\)\(e\left(\frac{251}{293}\right)\)\(e\left(\frac{154}{293}\right)\)\(e\left(\frac{8}{293}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 587 }(53,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 587 }(53,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 587 }(53,·),\chi_{ 587 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 587 }(53,·)) \;\) at \(\; a,b = \) e.g. 1,2