Properties

Label 473.28
Modulus $473$
Conductor $473$
Order $210$
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(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([189,25]))
 
pari: [g,chi] = znchar(Mod(28,473))
 

Basic properties

Modulus: \(473\)
Conductor: \(473\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
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.bf

\(\chi_{473}(18,\cdot)\) \(\chi_{473}(19,\cdot)\) \(\chi_{473}(28,\cdot)\) \(\chi_{473}(29,\cdot)\) \(\chi_{473}(30,\cdot)\) \(\chi_{473}(46,\cdot)\) \(\chi_{473}(61,\cdot)\) \(\chi_{473}(62,\cdot)\) \(\chi_{473}(63,\cdot)\) \(\chi_{473}(72,\cdot)\) \(\chi_{473}(73,\cdot)\) \(\chi_{473}(105,\cdot)\) \(\chi_{473}(106,\cdot)\) \(\chi_{473}(112,\cdot)\) \(\chi_{473}(116,\cdot)\) \(\chi_{473}(134,\cdot)\) \(\chi_{473}(149,\cdot)\) \(\chi_{473}(162,\cdot)\) \(\chi_{473}(184,\cdot)\) \(\chi_{473}(200,\cdot)\) \(\chi_{473}(205,\cdot)\) \(\chi_{473}(206,\cdot)\) \(\chi_{473}(227,\cdot)\) \(\chi_{473}(233,\cdot)\) \(\chi_{473}(244,\cdot)\) \(\chi_{473}(248,\cdot)\) \(\chi_{473}(249,\cdot)\) \(\chi_{473}(261,\cdot)\) \(\chi_{473}(270,\cdot)\) \(\chi_{473}(277,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 210 polynomial (not computed)

Values on generators

\((431,89)\) → \((e\left(\frac{9}{10}\right),e\left(\frac{5}{42}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 473 }(28, a) \) \(1\)\(1\)\(e\left(\frac{4}{35}\right)\)\(e\left(\frac{67}{210}\right)\)\(e\left(\frac{8}{35}\right)\)\(e\left(\frac{121}{210}\right)\)\(e\left(\frac{13}{30}\right)\)\(e\left(\frac{7}{15}\right)\)\(e\left(\frac{12}{35}\right)\)\(e\left(\frac{67}{105}\right)\)\(e\left(\frac{29}{42}\right)\)\(e\left(\frac{23}{42}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 473 }(28,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 473 }(28,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 473 }(28,·),\chi_{ 473 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 473 }(28,·)) \;\) at \(\; a,b = \) e.g. 1,2