Properties

Label 2912.1005
Modulus $2912$
Conductor $2912$
Order $24$
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(2912, base_ring=CyclotomicField(24)) M = H._module chi = DirichletCharacter(H, M([0,21,16,4]))
 
Copy content pari:[g,chi] = znchar(Mod(1005,2912))
 

Basic properties

Modulus: \(2912\)
Conductor: \(2912\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(24\)
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 2912.in

\(\chi_{2912}(205,\cdot)\) \(\chi_{2912}(277,\cdot)\) \(\chi_{2912}(933,\cdot)\) \(\chi_{2912}(1005,\cdot)\) \(\chi_{2912}(1661,\cdot)\) \(\chi_{2912}(1733,\cdot)\) \(\chi_{2912}(2389,\cdot)\) \(\chi_{2912}(2461,\cdot)\)

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: \(\Q(\zeta_{24})\)
Fixed field: Number field defined by a degree 24 polynomial

Values on generators

\((2367,1093,1249,2017)\) → \((1,e\left(\frac{7}{8}\right),e\left(\frac{2}{3}\right),e\left(\frac{1}{6}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 2912 }(1005, a) \) \(1\)\(1\)\(e\left(\frac{23}{24}\right)\)\(e\left(\frac{17}{24}\right)\)\(e\left(\frac{11}{12}\right)\)\(e\left(\frac{5}{24}\right)\)\(e\left(\frac{2}{3}\right)\)\(-1\)\(e\left(\frac{7}{24}\right)\)\(i\)\(e\left(\frac{5}{12}\right)\)\(e\left(\frac{7}{8}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 2912 }(1005,a) \;\) at \(\;a = \) e.g. 2