Properties

Label 1984.1979
Modulus $1984$
Conductor $1984$
Order $48$
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(1984, base_ring=CyclotomicField(48)) M = H._module chi = DirichletCharacter(H, M([24,3,8]))
 
Copy content pari:[g,chi] = znchar(Mod(1979,1984))
 

Basic properties

Modulus: \(1984\)
Conductor: \(1984\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(48\)
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 1984.cj

\(\chi_{1984}(99,\cdot)\) \(\chi_{1984}(243,\cdot)\) \(\chi_{1984}(347,\cdot)\) \(\chi_{1984}(491,\cdot)\) \(\chi_{1984}(595,\cdot)\) \(\chi_{1984}(739,\cdot)\) \(\chi_{1984}(843,\cdot)\) \(\chi_{1984}(987,\cdot)\) \(\chi_{1984}(1091,\cdot)\) \(\chi_{1984}(1235,\cdot)\) \(\chi_{1984}(1339,\cdot)\) \(\chi_{1984}(1483,\cdot)\) \(\chi_{1984}(1587,\cdot)\) \(\chi_{1984}(1731,\cdot)\) \(\chi_{1984}(1835,\cdot)\) \(\chi_{1984}(1979,\cdot)\)

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: \(\Q(\zeta_{48})\)
Fixed field: Number field defined by a degree 48 polynomial

Values on generators

\((63,1861,65)\) → \((-1,e\left(\frac{1}{16}\right),e\left(\frac{1}{6}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 1984 }(1979, a) \) \(1\)\(1\)\(e\left(\frac{41}{48}\right)\)\(e\left(\frac{19}{48}\right)\)\(e\left(\frac{19}{24}\right)\)\(e\left(\frac{17}{24}\right)\)\(e\left(\frac{31}{48}\right)\)\(e\left(\frac{37}{48}\right)\)\(i\)\(e\left(\frac{11}{12}\right)\)\(e\left(\frac{29}{48}\right)\)\(e\left(\frac{31}{48}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1984 }(1979,a) \;\) at \(\;a = \) e.g. 2