Properties

Label 1984.331
Modulus $1984$
Conductor $1984$
Order $240$
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(240)) M = H._module chi = DirichletCharacter(H, M([120,75,232]))
 
Copy content pari:[g,chi] = znchar(Mod(331,1984))
 

Basic properties

Modulus: \(1984\)
Conductor: \(1984\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(240\)
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.cy

\(\chi_{1984}(3,\cdot)\) \(\chi_{1984}(11,\cdot)\) \(\chi_{1984}(43,\cdot)\) \(\chi_{1984}(75,\cdot)\) \(\chi_{1984}(83,\cdot)\) \(\chi_{1984}(115,\cdot)\) \(\chi_{1984}(179,\cdot)\) \(\chi_{1984}(203,\cdot)\) \(\chi_{1984}(251,\cdot)\) \(\chi_{1984}(259,\cdot)\) \(\chi_{1984}(291,\cdot)\) \(\chi_{1984}(323,\cdot)\) \(\chi_{1984}(331,\cdot)\) \(\chi_{1984}(363,\cdot)\) \(\chi_{1984}(427,\cdot)\) \(\chi_{1984}(451,\cdot)\) \(\chi_{1984}(499,\cdot)\) \(\chi_{1984}(507,\cdot)\) \(\chi_{1984}(539,\cdot)\) \(\chi_{1984}(571,\cdot)\) \(\chi_{1984}(579,\cdot)\) \(\chi_{1984}(611,\cdot)\) \(\chi_{1984}(675,\cdot)\) \(\chi_{1984}(699,\cdot)\) \(\chi_{1984}(747,\cdot)\) \(\chi_{1984}(755,\cdot)\) \(\chi_{1984}(787,\cdot)\) \(\chi_{1984}(819,\cdot)\) \(\chi_{1984}(827,\cdot)\) \(\chi_{1984}(859,\cdot)\) ...

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: $\Q(\zeta_{240})$
Fixed field: Number field defined by a degree 240 polynomial (not computed)

Values on generators

\((63,1861,65)\) → \((-1,e\left(\frac{5}{16}\right),e\left(\frac{29}{30}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 1984 }(331, a) \) \(1\)\(1\)\(e\left(\frac{97}{240}\right)\)\(e\left(\frac{31}{48}\right)\)\(e\left(\frac{83}{120}\right)\)\(e\left(\frac{97}{120}\right)\)\(e\left(\frac{71}{240}\right)\)\(e\left(\frac{77}{240}\right)\)\(e\left(\frac{1}{20}\right)\)\(e\left(\frac{31}{60}\right)\)\(e\left(\frac{133}{240}\right)\)\(e\left(\frac{23}{240}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1984 }(331,a) \;\) at \(\;a = \) e.g. 2