Properties

Label 28665.7897
Modulus $28665$
Conductor $28665$
Order $84$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(28665, base_ring=CyclotomicField(84)) M = H._module chi = DirichletCharacter(H, M([28,21,72,35]))
 
Copy content pari:[g,chi] = znchar(Mod(7897,28665))
 

Basic properties

Modulus: \(28665\)
Conductor: \(28665\)
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 28665.bfq

\(\chi_{28665}(1723,\cdot)\) \(\chi_{28665}(3508,\cdot)\) \(\chi_{28665}(3802,\cdot)\) \(\chi_{28665}(5818,\cdot)\) \(\chi_{28665}(7477,\cdot)\) \(\chi_{28665}(7603,\cdot)\) \(\chi_{28665}(7897,\cdot)\) \(\chi_{28665}(9913,\cdot)\) \(\chi_{28665}(11572,\cdot)\) \(\chi_{28665}(11698,\cdot)\) \(\chi_{28665}(11992,\cdot)\) \(\chi_{28665}(14008,\cdot)\) \(\chi_{28665}(15667,\cdot)\) \(\chi_{28665}(15793,\cdot)\) \(\chi_{28665}(16087,\cdot)\) \(\chi_{28665}(18103,\cdot)\) \(\chi_{28665}(19762,\cdot)\) \(\chi_{28665}(19888,\cdot)\) \(\chi_{28665}(20182,\cdot)\) \(\chi_{28665}(23857,\cdot)\) \(\chi_{28665}(23983,\cdot)\) \(\chi_{28665}(24277,\cdot)\) \(\chi_{28665}(26293,\cdot)\) \(\chi_{28665}(27952,\cdot)\)

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

\((25481,11467,18721,11026)\) → \((e\left(\frac{1}{3}\right),i,e\left(\frac{6}{7}\right),e\left(\frac{5}{12}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(8\)\(11\)\(16\)\(17\)\(19\)\(22\)\(23\)\(29\)
\( \chi_{ 28665 }(7897, a) \) \(1\)\(1\)\(e\left(\frac{2}{7}\right)\)\(e\left(\frac{4}{7}\right)\)\(e\left(\frac{6}{7}\right)\)\(e\left(\frac{15}{28}\right)\)\(e\left(\frac{1}{7}\right)\)\(e\left(\frac{43}{84}\right)\)\(e\left(\frac{7}{12}\right)\)\(e\left(\frac{23}{28}\right)\)\(e\left(\frac{13}{84}\right)\)\(e\left(\frac{13}{14}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 28665 }(7897,a) \;\) at \(\;a = \) e.g. 2