Properties

Label 784.53
Modulus $784$
Conductor $784$
Order $84$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(784, base_ring=CyclotomicField(84)) M = H._module chi = DirichletCharacter(H, M([0,21,20]))
 
Copy content pari:[g,chi] = znchar(Mod(53,784))
 

Basic properties

Modulus: \(784\)
Conductor: \(784\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(84\)
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: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 784.bt

\(\chi_{784}(37,\cdot)\) \(\chi_{784}(53,\cdot)\) \(\chi_{784}(93,\cdot)\) \(\chi_{784}(109,\cdot)\) \(\chi_{784}(149,\cdot)\) \(\chi_{784}(205,\cdot)\) \(\chi_{784}(221,\cdot)\) \(\chi_{784}(261,\cdot)\) \(\chi_{784}(277,\cdot)\) \(\chi_{784}(317,\cdot)\) \(\chi_{784}(333,\cdot)\) \(\chi_{784}(389,\cdot)\) \(\chi_{784}(429,\cdot)\) \(\chi_{784}(445,\cdot)\) \(\chi_{784}(485,\cdot)\) \(\chi_{784}(501,\cdot)\) \(\chi_{784}(541,\cdot)\) \(\chi_{784}(597,\cdot)\) \(\chi_{784}(613,\cdot)\) \(\chi_{784}(653,\cdot)\) \(\chi_{784}(669,\cdot)\) \(\chi_{784}(709,\cdot)\) \(\chi_{784}(725,\cdot)\) \(\chi_{784}(781,\cdot)\)

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: $\Q(\zeta_{84})$
Fixed field: Number field defined by a degree 84 polynomial

Values on generators

\((687,197,689)\) → \((1,i,e\left(\frac{5}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)
\( \chi_{ 784 }(53, a) \) \(1\)\(1\)\(e\left(\frac{83}{84}\right)\)\(e\left(\frac{13}{84}\right)\)\(e\left(\frac{41}{42}\right)\)\(e\left(\frac{65}{84}\right)\)\(e\left(\frac{17}{28}\right)\)\(e\left(\frac{1}{7}\right)\)\(e\left(\frac{20}{21}\right)\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{23}{42}\right)\)\(e\left(\frac{13}{42}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 784 }(53,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

Copy content sage:chi.gauss_sum(a)
 
Copy content pari:znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 784 }(53,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

Copy content sage:chi.jacobi_sum(n)
 
\( J(\chi_{ 784 }(53,·),\chi_{ 784 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

Copy content sage:chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 784 }(53,·)) \;\) at \(\; a,b = \) e.g. 1,2