Properties

Label 871.6
Modulus $871$
Conductor $871$
Order $132$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(871, base_ring=CyclotomicField(132))
 
M = H._module
 
chi = DirichletCharacter(H, M([55,80]))
 
pari: [g,chi] = znchar(Mod(6,871))
 

Basic properties

Modulus: \(871\)
Conductor: \(871\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(132\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 871.cg

\(\chi_{871}(6,\cdot)\) \(\chi_{871}(19,\cdot)\) \(\chi_{871}(84,\cdot)\) \(\chi_{871}(93,\cdot)\) \(\chi_{871}(102,\cdot)\) \(\chi_{871}(150,\cdot)\) \(\chi_{871}(167,\cdot)\) \(\chi_{871}(188,\cdot)\) \(\chi_{871}(236,\cdot)\) \(\chi_{871}(240,\cdot)\) \(\chi_{871}(266,\cdot)\) \(\chi_{871}(301,\cdot)\) \(\chi_{871}(323,\cdot)\) \(\chi_{871}(345,\cdot)\) \(\chi_{871}(358,\cdot)\) \(\chi_{871}(384,\cdot)\) \(\chi_{871}(457,\cdot)\) \(\chi_{871}(475,\cdot)\) \(\chi_{871}(488,\cdot)\) \(\chi_{871}(505,\cdot)\) \(\chi_{871}(552,\cdot)\) \(\chi_{871}(553,\cdot)\) \(\chi_{871}(557,\cdot)\) \(\chi_{871}(583,\cdot)\) \(\chi_{871}(596,\cdot)\) \(\chi_{871}(639,\cdot)\) \(\chi_{871}(657,\cdot)\) \(\chi_{871}(674,\cdot)\) \(\chi_{871}(691,\cdot)\) \(\chi_{871}(709,\cdot)\) ...

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: $\Q(\zeta_{132})$
Fixed field: Number field defined by a degree 132 polynomial (not computed)

Values on generators

\((470,404)\) → \((e\left(\frac{5}{12}\right),e\left(\frac{20}{33}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 871 }(6, a) \) \(-1\)\(1\)\(e\left(\frac{1}{44}\right)\)\(e\left(\frac{10}{33}\right)\)\(e\left(\frac{1}{22}\right)\)\(e\left(\frac{37}{44}\right)\)\(e\left(\frac{43}{132}\right)\)\(e\left(\frac{23}{44}\right)\)\(e\left(\frac{3}{44}\right)\)\(e\left(\frac{20}{33}\right)\)\(e\left(\frac{19}{22}\right)\)\(e\left(\frac{89}{132}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 871 }(6,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 871 }(6,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 871 }(6,·),\chi_{ 871 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 871 }(6,·)) \;\) at \(\; a,b = \) e.g. 1,2