Properties

Label 837.332
Modulus $837$
Conductor $279$
Order $30$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(837, base_ring=CyclotomicField(30))
 
M = H._module
 
chi = DirichletCharacter(H, M([5,17]))
 
pari: [g,chi] = znchar(Mod(332,837))
 

Basic properties

Modulus: \(837\)
Conductor: \(279\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(30\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{279}(146,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 837.bt

\(\chi_{837}(17,\cdot)\) \(\chi_{837}(179,\cdot)\) \(\chi_{837}(197,\cdot)\) \(\chi_{837}(260,\cdot)\) \(\chi_{837}(332,\cdot)\) \(\chi_{837}(530,\cdot)\) \(\chi_{837}(548,\cdot)\) \(\chi_{837}(602,\cdot)\)

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: \(\Q(\zeta_{15})\)
Fixed field: Number field defined by a degree 30 polynomial

Values on generators

\((218,406)\) → \((e\left(\frac{1}{6}\right),e\left(\frac{17}{30}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 837 }(332, a) \) \(1\)\(1\)\(e\left(\frac{23}{30}\right)\)\(e\left(\frac{8}{15}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{8}{15}\right)\)\(e\left(\frac{3}{10}\right)\)\(e\left(\frac{14}{15}\right)\)\(e\left(\frac{1}{5}\right)\)\(e\left(\frac{17}{30}\right)\)\(e\left(\frac{3}{10}\right)\)\(e\left(\frac{1}{15}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 837 }(332,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 837 }(332,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 837 }(332,·),\chi_{ 837 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 837 }(332,·)) \;\) at \(\; a,b = \) e.g. 1,2