Properties

Label 473.8
Modulus $473$
Conductor $473$
Order $70$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(473, base_ring=CyclotomicField(70))
 
M = H._module
 
chi = DirichletCharacter(H, M([21,65]))
 
pari: [g,chi] = znchar(Mod(8,473))
 

Basic properties

Modulus: \(473\)
Conductor: \(473\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(70\)
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 473.bb

\(\chi_{473}(2,\cdot)\) \(\chi_{473}(8,\cdot)\) \(\chi_{473}(39,\cdot)\) \(\chi_{473}(51,\cdot)\) \(\chi_{473}(94,\cdot)\) \(\chi_{473}(118,\cdot)\) \(\chi_{473}(151,\cdot)\) \(\chi_{473}(156,\cdot)\) \(\chi_{473}(161,\cdot)\) \(\chi_{473}(194,\cdot)\) \(\chi_{473}(204,\cdot)\) \(\chi_{473}(211,\cdot)\) \(\chi_{473}(217,\cdot)\) \(\chi_{473}(237,\cdot)\) \(\chi_{473}(260,\cdot)\) \(\chi_{473}(266,\cdot)\) \(\chi_{473}(303,\cdot)\) \(\chi_{473}(371,\cdot)\) \(\chi_{473}(376,\cdot)\) \(\chi_{473}(409,\cdot)\) \(\chi_{473}(414,\cdot)\) \(\chi_{473}(426,\cdot)\) \(\chi_{473}(457,\cdot)\) \(\chi_{473}(469,\cdot)\)

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: $\Q(\zeta_{35})$
Fixed field: Number field defined by a degree 70 polynomial

Values on generators

\((431,89)\) → \((e\left(\frac{3}{10}\right),e\left(\frac{13}{14}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 473 }(8, a) \) \(1\)\(1\)\(e\left(\frac{13}{35}\right)\)\(e\left(\frac{23}{70}\right)\)\(e\left(\frac{26}{35}\right)\)\(e\left(\frac{29}{70}\right)\)\(e\left(\frac{7}{10}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{4}{35}\right)\)\(e\left(\frac{23}{35}\right)\)\(e\left(\frac{11}{14}\right)\)\(e\left(\frac{1}{14}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 473 }(8,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 473 }(8,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 473 }(8,·),\chi_{ 473 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 473 }(8,·)) \;\) at \(\; a,b = \) e.g. 1,2