Properties

Label 471.34
Modulus $471$
Conductor $157$
Order $156$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(471, base_ring=CyclotomicField(156))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,25]))
 
pari: [g,chi] = znchar(Mod(34,471))
 

Basic properties

Modulus: \(471\)
Conductor: \(157\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(156\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{157}(34,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 471.x

\(\chi_{471}(34,\cdot)\) \(\chi_{471}(43,\cdot)\) \(\chi_{471}(55,\cdot)\) \(\chi_{471}(61,\cdot)\) \(\chi_{471}(70,\cdot)\) \(\chi_{471}(73,\cdot)\) \(\chi_{471}(85,\cdot)\) \(\chi_{471}(88,\cdot)\) \(\chi_{471}(91,\cdot)\) \(\chi_{471}(94,\cdot)\) \(\chi_{471}(97,\cdot)\) \(\chi_{471}(133,\cdot)\) \(\chi_{471}(136,\cdot)\) \(\chi_{471}(139,\cdot)\) \(\chi_{471}(142,\cdot)\) \(\chi_{471}(151,\cdot)\) \(\chi_{471}(163,\cdot)\) \(\chi_{471}(172,\cdot)\) \(\chi_{471}(175,\cdot)\) \(\chi_{471}(178,\cdot)\) \(\chi_{471}(181,\cdot)\) \(\chi_{471}(217,\cdot)\) \(\chi_{471}(220,\cdot)\) \(\chi_{471}(223,\cdot)\) \(\chi_{471}(226,\cdot)\) \(\chi_{471}(229,\cdot)\) \(\chi_{471}(241,\cdot)\) \(\chi_{471}(244,\cdot)\) \(\chi_{471}(253,\cdot)\) \(\chi_{471}(259,\cdot)\) ...

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: $\Q(\zeta_{156})$
Fixed field: Number field defined by a degree 156 polynomial (not computed)

Values on generators

\((158,319)\) → \((1,e\left(\frac{25}{156}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 471 }(34, a) \) \(-1\)\(1\)\(e\left(\frac{31}{52}\right)\)\(e\left(\frac{5}{26}\right)\)\(e\left(\frac{25}{156}\right)\)\(e\left(\frac{29}{52}\right)\)\(e\left(\frac{41}{52}\right)\)\(e\left(\frac{59}{78}\right)\)\(e\left(\frac{19}{39}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{2}{13}\right)\)\(e\left(\frac{5}{13}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 471 }(34,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 471 }(34,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 471 }(34,·),\chi_{ 471 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 471 }(34,·)) \;\) at \(\; a,b = \) e.g. 1,2