Properties

Label 5200.2397
Modulus $5200$
Conductor $5200$
Order $20$
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(5200, base_ring=CyclotomicField(20)) M = H._module chi = DirichletCharacter(H, M([0,15,17,15]))
 
Copy content pari:[g,chi] = znchar(Mod(2397,5200))
 

Basic properties

Modulus: \(5200\)
Conductor: \(5200\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(20\)
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 5200.gp

\(\chi_{5200}(317,\cdot)\) \(\chi_{5200}(853,\cdot)\) \(\chi_{5200}(2397,\cdot)\) \(\chi_{5200}(2933,\cdot)\) \(\chi_{5200}(3437,\cdot)\) \(\chi_{5200}(3973,\cdot)\) \(\chi_{5200}(4477,\cdot)\) \(\chi_{5200}(5013,\cdot)\)

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: \(\Q(\zeta_{20})\)
Fixed field: Number field defined by a degree 20 polynomial

Values on generators

\((1951,1301,4577,1601)\) → \((1,-i,e\left(\frac{17}{20}\right),-i)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 5200 }(2397, a) \) \(1\)\(1\)\(e\left(\frac{1}{5}\right)\)\(1\)\(e\left(\frac{2}{5}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{11}{20}\right)\)\(e\left(\frac{3}{10}\right)\)\(e\left(\frac{1}{5}\right)\)\(e\left(\frac{7}{20}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{19}{20}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 5200 }(2397,a) \;\) at \(\;a = \) e.g. 2