Properties

Label 837.110
Modulus $837$
Conductor $837$
Order $90$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(837, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([5,21]))
 
pari: [g,chi] = znchar(Mod(110,837))
 

Basic properties

Modulus: \(837\)
Conductor: \(837\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(90\)
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 837.ce

\(\chi_{837}(65,\cdot)\) \(\chi_{837}(74,\cdot)\) \(\chi_{837}(104,\cdot)\) \(\chi_{837}(110,\cdot)\) \(\chi_{837}(176,\cdot)\) \(\chi_{837}(230,\cdot)\) \(\chi_{837}(239,\cdot)\) \(\chi_{837}(272,\cdot)\) \(\chi_{837}(344,\cdot)\) \(\chi_{837}(353,\cdot)\) \(\chi_{837}(383,\cdot)\) \(\chi_{837}(389,\cdot)\) \(\chi_{837}(455,\cdot)\) \(\chi_{837}(509,\cdot)\) \(\chi_{837}(518,\cdot)\) \(\chi_{837}(551,\cdot)\) \(\chi_{837}(623,\cdot)\) \(\chi_{837}(632,\cdot)\) \(\chi_{837}(662,\cdot)\) \(\chi_{837}(668,\cdot)\) \(\chi_{837}(734,\cdot)\) \(\chi_{837}(788,\cdot)\) \(\chi_{837}(797,\cdot)\) \(\chi_{837}(830,\cdot)\)

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: $\Q(\zeta_{45})$
Fixed field: Number field defined by a degree 90 polynomial

Values on generators

\((218,406)\) → \((e\left(\frac{1}{18}\right),e\left(\frac{7}{30}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 837 }(110, a) \) \(1\)\(1\)\(e\left(\frac{59}{90}\right)\)\(e\left(\frac{14}{45}\right)\)\(e\left(\frac{17}{18}\right)\)\(e\left(\frac{19}{45}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{4}{45}\right)\)\(e\left(\frac{1}{90}\right)\)\(e\left(\frac{7}{90}\right)\)\(e\left(\frac{28}{45}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 837 }(110,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 837 }(110,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 837 }(110,·),\chi_{ 837 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 837 }(110,·)) \;\) at \(\; a,b = \) e.g. 1,2