Properties

Label 833.4
Modulus $833$
Conductor $833$
Order $84$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(833, base_ring=CyclotomicField(84))
 
M = H._module
 
chi = DirichletCharacter(H, M([20,63]))
 
pari: [g,chi] = znchar(Mod(4,833))
 

Basic properties

Modulus: \(833\)
Conductor: \(833\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(84\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 833.bg

\(\chi_{833}(4,\cdot)\) \(\chi_{833}(72,\cdot)\) \(\chi_{833}(81,\cdot)\) \(\chi_{833}(123,\cdot)\) \(\chi_{833}(149,\cdot)\) \(\chi_{833}(191,\cdot)\) \(\chi_{833}(200,\cdot)\) \(\chi_{833}(242,\cdot)\) \(\chi_{833}(268,\cdot)\) \(\chi_{833}(310,\cdot)\) \(\chi_{833}(319,\cdot)\) \(\chi_{833}(387,\cdot)\) \(\chi_{833}(429,\cdot)\) \(\chi_{833}(438,\cdot)\) \(\chi_{833}(480,\cdot)\) \(\chi_{833}(506,\cdot)\) \(\chi_{833}(548,\cdot)\) \(\chi_{833}(599,\cdot)\) \(\chi_{833}(625,\cdot)\) \(\chi_{833}(676,\cdot)\) \(\chi_{833}(718,\cdot)\) \(\chi_{833}(744,\cdot)\) \(\chi_{833}(786,\cdot)\) \(\chi_{833}(795,\cdot)\)

sage: chi.galois_orbit()
 
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

\((52,785)\) → \((e\left(\frac{5}{21}\right),-i)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 833 }(4, a) \) \(1\)\(1\)\(e\left(\frac{29}{42}\right)\)\(e\left(\frac{83}{84}\right)\)\(e\left(\frac{8}{21}\right)\)\(e\left(\frac{55}{84}\right)\)\(e\left(\frac{19}{28}\right)\)\(e\left(\frac{1}{14}\right)\)\(e\left(\frac{41}{42}\right)\)\(e\left(\frac{29}{84}\right)\)\(e\left(\frac{65}{84}\right)\)\(e\left(\frac{31}{84}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 833 }(4,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 833 }(4,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 833 }(4,·),\chi_{ 833 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 833 }(4,·)) \;\) at \(\; a,b = \) e.g. 1,2