Properties

Label 1960.1747
Modulus $1960$
Conductor $1960$
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(1960, base_ring=CyclotomicField(84)) M = H._module chi = DirichletCharacter(H, M([42,42,21,8]))
 
Copy content pari:[g,chi] = znchar(Mod(1747,1960))
 

Basic properties

Modulus: \(1960\)
Conductor: \(1960\)
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 1960.dq

\(\chi_{1960}(107,\cdot)\) \(\chi_{1960}(123,\cdot)\) \(\chi_{1960}(163,\cdot)\) \(\chi_{1960}(347,\cdot)\) \(\chi_{1960}(387,\cdot)\) \(\chi_{1960}(403,\cdot)\) \(\chi_{1960}(443,\cdot)\) \(\chi_{1960}(627,\cdot)\) \(\chi_{1960}(683,\cdot)\) \(\chi_{1960}(723,\cdot)\) \(\chi_{1960}(907,\cdot)\) \(\chi_{1960}(947,\cdot)\) \(\chi_{1960}(963,\cdot)\) \(\chi_{1960}(1003,\cdot)\) \(\chi_{1960}(1187,\cdot)\) \(\chi_{1960}(1227,\cdot)\) \(\chi_{1960}(1283,\cdot)\) \(\chi_{1960}(1467,\cdot)\) \(\chi_{1960}(1507,\cdot)\) \(\chi_{1960}(1523,\cdot)\) \(\chi_{1960}(1563,\cdot)\) \(\chi_{1960}(1747,\cdot)\) \(\chi_{1960}(1787,\cdot)\) \(\chi_{1960}(1803,\cdot)\)

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

\((1471,981,1177,1081)\) → \((-1,-1,i,e\left(\frac{2}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(9\)\(11\)\(13\)\(17\)\(19\)\(23\)\(27\)\(29\)\(31\)
\( \chi_{ 1960 }(1747, a) \) \(1\)\(1\)\(e\left(\frac{71}{84}\right)\)\(e\left(\frac{29}{42}\right)\)\(e\left(\frac{17}{21}\right)\)\(e\left(\frac{11}{28}\right)\)\(e\left(\frac{53}{84}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{73}{84}\right)\)\(e\left(\frac{15}{28}\right)\)\(e\left(\frac{5}{7}\right)\)\(e\left(\frac{1}{6}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1960 }(1747,a) \;\) at \(\;a = \) e.g. 2