Properties

Label 516.287
Modulus $516$
Conductor $516$
Order $42$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(516, base_ring=CyclotomicField(42)) M = H._module chi = DirichletCharacter(H, M([21,21,41]))
 
Copy content pari:[g,chi] = znchar(Mod(287,516))
 

Basic properties

Modulus: \(516\)
Conductor: \(516\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(42\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: yes
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 516.bd

\(\chi_{516}(71,\cdot)\) \(\chi_{516}(119,\cdot)\) \(\chi_{516}(155,\cdot)\) \(\chi_{516}(191,\cdot)\) \(\chi_{516}(227,\cdot)\) \(\chi_{516}(263,\cdot)\) \(\chi_{516}(287,\cdot)\) \(\chi_{516}(335,\cdot)\) \(\chi_{516}(347,\cdot)\) \(\chi_{516}(407,\cdot)\) \(\chi_{516}(491,\cdot)\) \(\chi_{516}(503,\cdot)\)

Copy content sage:chi.galois_orbit()
 
Copy content pari:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: \(\Q(\zeta_{21})\)
Fixed field: 42.0.431531840687485204395471525646239103130650561849883646892536309996173267675213047913250816.1

Values on generators

\((259,173,433)\) → \((-1,-1,e\left(\frac{41}{42}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)
\( \chi_{ 516 }(287, a) \) \(-1\)\(1\)\(e\left(\frac{19}{21}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{2}{7}\right)\)\(e\left(\frac{5}{21}\right)\)\(e\left(\frac{25}{42}\right)\)\(e\left(\frac{1}{21}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{17}{21}\right)\)\(e\left(\frac{11}{21}\right)\)\(e\left(\frac{29}{42}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 516 }(287,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

Copy content sage:chi.gauss_sum(a)
 
Copy content pari:znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 516 }(287,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

Copy content sage:chi.jacobi_sum(n)
 
\( J(\chi_{ 516 }(287,·),\chi_{ 516 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

Copy content sage:chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 516 }(287,·)) \;\) at \(\; a,b = \) e.g. 1,2