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Properties

Label 539.503
Modulus $539$
Conductor $539$
Order $70$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

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Show commands: Magma / Pari/GP / SageMath
Copy content comment:Define the Dirichlet character
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(539, base_ring=CyclotomicField(70)) M = H._module chi = DirichletCharacter(H, M([55,21]))
 
Copy content gp:[g,chi] = znchar(Mod(503, 539))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("539.503");
 

Basic properties

Modulus: \(539\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(539\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(70\)
Copy content comment:Order
 
Copy content sage:chi.multiplicative_order()
 
Copy content gp:charorder(g,chi)
 
Copy content magma:Order(chi);
 
Real: no
Copy content comment:Whether the character is real
 
Copy content sage:chi.multiplicative_order() <= 2
 
Copy content gp:charorder(g,chi) <= 2
 
Copy content magma:Order(chi) le 2;
 
Primitive: yes
Copy content comment:If the character is primitive
 
Copy content sage:chi.is_primitive()
 
Copy content gp:#znconreyconductor(g,chi)==1
 
Copy content magma:IsPrimitive(chi);
 
Minimal: yes
Parity: even
Copy content comment:Parity
 
Copy content sage:chi.is_odd()
 
Copy content gp:zncharisodd(g,chi)
 
Copy content magma:IsOdd(chi);
 

Galois orbit 539.z

\(\chi_{539}(6,\cdot)\) \(\chi_{539}(13,\cdot)\) \(\chi_{539}(41,\cdot)\) \(\chi_{539}(62,\cdot)\) \(\chi_{539}(83,\cdot)\) \(\chi_{539}(90,\cdot)\) \(\chi_{539}(118,\cdot)\) \(\chi_{539}(139,\cdot)\) \(\chi_{539}(160,\cdot)\) \(\chi_{539}(167,\cdot)\) \(\chi_{539}(216,\cdot)\) \(\chi_{539}(237,\cdot)\) \(\chi_{539}(272,\cdot)\) \(\chi_{539}(314,\cdot)\) \(\chi_{539}(321,\cdot)\) \(\chi_{539}(349,\cdot)\) \(\chi_{539}(370,\cdot)\) \(\chi_{539}(398,\cdot)\) \(\chi_{539}(426,\cdot)\) \(\chi_{539}(447,\cdot)\) \(\chi_{539}(468,\cdot)\) \(\chi_{539}(475,\cdot)\) \(\chi_{539}(503,\cdot)\) \(\chi_{539}(524,\cdot)\)

Copy content comment:Galois orbit
 
Copy content sage:chi.galois_orbit()
 
Copy content gp:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 
Copy content magma:order := Order(chi); { chi^k : k in [1..order-1] | GCD(k,order) eq 1 };
 

Related number fields

Field of values: $\Q(\zeta_{35})$
Copy content comment:Field of values of chi
 
Copy content sage:CyclotomicField(chi.multiplicative_order())
 
Copy content gp:nfinit(polcyclo(charorder(g,chi)))
 
Copy content magma:CyclotomicField(Order(chi));
 
Fixed field: Number field defined by a degree 70 polynomial
Copy content comment:Fixed field
 
Copy content sage:chi.fixed_field()
 

Values on generators

\((199,442)\) → \((e\left(\frac{11}{14}\right),e\left(\frac{3}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(12\)\(13\)
\( \chi_{ 539 }(503, a) \) \(1\)\(1\)\(e\left(\frac{51}{70}\right)\)\(e\left(\frac{13}{70}\right)\)\(e\left(\frac{16}{35}\right)\)\(e\left(\frac{69}{70}\right)\)\(e\left(\frac{32}{35}\right)\)\(e\left(\frac{13}{70}\right)\)\(e\left(\frac{13}{35}\right)\)\(e\left(\frac{5}{7}\right)\)\(e\left(\frac{9}{14}\right)\)\(e\left(\frac{8}{35}\right)\)
Copy content comment:Value of chi at x
 
Copy content sage:chi(x) # x integer
 
Copy content gp:chareval(g,chi,x) \\ x integer, value in Q/Z
 
Copy content magma:chi(x)
 
\( \chi_{ 539 }(503,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

Copy content comment:Gauss sum
 
Copy content sage:chi.gauss_sum(a)
 
Copy content gp:znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 539 }(503,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

Copy content comment:Jacobi sum
 
Copy content sage:chi.jacobi_sum(n)
 
\( J(\chi_{ 539 }(503,·),\chi_{ 539 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

Copy content comment:Kloosterman sum
 
Copy content sage:chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 539 }(503,·)) \;\) at \(\; a,b = \) e.g. 1,2