Properties

Label 2784.2069
Modulus $2784$
Conductor $2784$
Order $56$
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(2784, base_ring=CyclotomicField(56)) M = H._module chi = DirichletCharacter(H, M([0,35,28,46]))
 
Copy content pari:[g,chi] = znchar(Mod(2069,2784))
 

Basic properties

Modulus: \(2784\)
Conductor: \(2784\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(56\)
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 2784.ed

\(\chi_{2784}(77,\cdot)\) \(\chi_{2784}(677,\cdot)\) \(\chi_{2784}(797,\cdot)\) \(\chi_{2784}(917,\cdot)\) \(\chi_{2784}(965,\cdot)\) \(\chi_{2784}(989,\cdot)\) \(\chi_{2784}(1013,\cdot)\) \(\chi_{2784}(1133,\cdot)\) \(\chi_{2784}(1157,\cdot)\) \(\chi_{2784}(1181,\cdot)\) \(\chi_{2784}(1229,\cdot)\) \(\chi_{2784}(1349,\cdot)\) \(\chi_{2784}(1469,\cdot)\) \(\chi_{2784}(2069,\cdot)\) \(\chi_{2784}(2189,\cdot)\) \(\chi_{2784}(2309,\cdot)\) \(\chi_{2784}(2357,\cdot)\) \(\chi_{2784}(2381,\cdot)\) \(\chi_{2784}(2405,\cdot)\) \(\chi_{2784}(2525,\cdot)\) \(\chi_{2784}(2549,\cdot)\) \(\chi_{2784}(2573,\cdot)\) \(\chi_{2784}(2621,\cdot)\) \(\chi_{2784}(2741,\cdot)\)

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: $\Q(\zeta_{56})$
Fixed field: Number field defined by a degree 56 polynomial

Values on generators

\((1567,2437,929,1249)\) → \((1,e\left(\frac{5}{8}\right),-1,e\left(\frac{23}{28}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(31\)\(35\)
\( \chi_{ 2784 }(2069, a) \) \(1\)\(1\)\(e\left(\frac{11}{56}\right)\)\(e\left(\frac{3}{28}\right)\)\(e\left(\frac{9}{56}\right)\)\(e\left(\frac{9}{56}\right)\)\(i\)\(e\left(\frac{43}{56}\right)\)\(e\left(\frac{19}{28}\right)\)\(e\left(\frac{11}{28}\right)\)\(e\left(\frac{23}{28}\right)\)\(e\left(\frac{17}{56}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 2784 }(2069,a) \;\) at \(\;a = \) e.g. 2