Properties

Label 927.28
Modulus $927$
Conductor $103$
Order $51$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(927, base_ring=CyclotomicField(102))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,92]))
 
pari: [g,chi] = znchar(Mod(28,927))
 

Basic properties

Modulus: \(927\)
Conductor: \(103\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(51\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{103}(28,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 927.ba

\(\chi_{927}(19,\cdot)\) \(\chi_{927}(28,\cdot)\) \(\chi_{927}(55,\cdot)\) \(\chi_{927}(82,\cdot)\) \(\chi_{927}(91,\cdot)\) \(\chi_{927}(118,\cdot)\) \(\chi_{927}(136,\cdot)\) \(\chi_{927}(163,\cdot)\) \(\chi_{927}(208,\cdot)\) \(\chi_{927}(235,\cdot)\) \(\chi_{927}(244,\cdot)\) \(\chi_{927}(289,\cdot)\) \(\chi_{927}(298,\cdot)\) \(\chi_{927}(316,\cdot)\) \(\chi_{927}(325,\cdot)\) \(\chi_{927}(334,\cdot)\) \(\chi_{927}(361,\cdot)\) \(\chi_{927}(406,\cdot)\) \(\chi_{927}(532,\cdot)\) \(\chi_{927}(541,\cdot)\) \(\chi_{927}(613,\cdot)\) \(\chi_{927}(622,\cdot)\) \(\chi_{927}(667,\cdot)\) \(\chi_{927}(676,\cdot)\) \(\chi_{927}(739,\cdot)\) \(\chi_{927}(757,\cdot)\) \(\chi_{927}(784,\cdot)\) \(\chi_{927}(856,\cdot)\) \(\chi_{927}(865,\cdot)\) \(\chi_{927}(874,\cdot)\) ...

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: $\Q(\zeta_{51})$
Fixed field: Number field defined by a degree 51 polynomial

Values on generators

\((722,829)\) → \((1,e\left(\frac{46}{51}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 927 }(28, a) \) \(1\)\(1\)\(e\left(\frac{35}{51}\right)\)\(e\left(\frac{19}{51}\right)\)\(e\left(\frac{46}{51}\right)\)\(e\left(\frac{31}{51}\right)\)\(e\left(\frac{1}{17}\right)\)\(e\left(\frac{10}{17}\right)\)\(e\left(\frac{1}{51}\right)\)\(e\left(\frac{16}{17}\right)\)\(e\left(\frac{5}{17}\right)\)\(e\left(\frac{38}{51}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 927 }(28,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 927 }(28,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 927 }(28,·),\chi_{ 927 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 927 }(28,·)) \;\) at \(\; a,b = \) e.g. 1,2