Properties

Label 1020.539
Modulus $1020$
Conductor $1020$
Order $16$
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(1020, base_ring=CyclotomicField(16)) M = H._module chi = DirichletCharacter(H, M([8,8,8,13]))
 
Copy content pari:[g,chi] = znchar(Mod(539,1020))
 

Basic properties

Modulus: \(1020\)
Conductor: \(1020\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(16\)
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 1020.cl

\(\chi_{1020}(299,\cdot)\) \(\chi_{1020}(419,\cdot)\) \(\chi_{1020}(479,\cdot)\) \(\chi_{1020}(539,\cdot)\) \(\chi_{1020}(719,\cdot)\) \(\chi_{1020}(779,\cdot)\) \(\chi_{1020}(839,\cdot)\) \(\chi_{1020}(959,\cdot)\)

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: \(\Q(\zeta_{16})\)
Fixed field: 16.0.480777155608471076297548800000000.1

Values on generators

\((511,341,817,241)\) → \((-1,-1,-1,e\left(\frac{13}{16}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)\(43\)
\( \chi_{ 1020 }(539, a) \) \(-1\)\(1\)\(e\left(\frac{15}{16}\right)\)\(e\left(\frac{11}{16}\right)\)\(-i\)\(e\left(\frac{7}{8}\right)\)\(e\left(\frac{11}{16}\right)\)\(e\left(\frac{1}{16}\right)\)\(e\left(\frac{13}{16}\right)\)\(e\left(\frac{5}{16}\right)\)\(e\left(\frac{7}{16}\right)\)\(e\left(\frac{5}{8}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1020 }(539,a) \;\) at \(\;a = \) e.g. 2