Properties

Label 473.102
Modulus $473$
Conductor $473$
Order $35$
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([56,40]))
 
pari: [g,chi] = znchar(Mod(102,473))
 

Basic properties

Modulus: \(473\)
Conductor: \(473\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(35\)
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.v

\(\chi_{473}(4,\cdot)\) \(\chi_{473}(16,\cdot)\) \(\chi_{473}(47,\cdot)\) \(\chi_{473}(59,\cdot)\) \(\chi_{473}(64,\cdot)\) \(\chi_{473}(97,\cdot)\) \(\chi_{473}(102,\cdot)\) \(\chi_{473}(170,\cdot)\) \(\chi_{473}(207,\cdot)\) \(\chi_{473}(213,\cdot)\) \(\chi_{473}(236,\cdot)\) \(\chi_{473}(256,\cdot)\) \(\chi_{473}(262,\cdot)\) \(\chi_{473}(269,\cdot)\) \(\chi_{473}(279,\cdot)\) \(\chi_{473}(312,\cdot)\) \(\chi_{473}(317,\cdot)\) \(\chi_{473}(322,\cdot)\) \(\chi_{473}(355,\cdot)\) \(\chi_{473}(379,\cdot)\) \(\chi_{473}(422,\cdot)\) \(\chi_{473}(434,\cdot)\) \(\chi_{473}(465,\cdot)\) \(\chi_{473}(471,\cdot)\)

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 35 polynomial

Values on generators

\((431,89)\) → \((e\left(\frac{4}{5}\right),e\left(\frac{4}{7}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 473 }(102, a) \) \(1\)\(1\)\(e\left(\frac{8}{35}\right)\)\(e\left(\frac{34}{35}\right)\)\(e\left(\frac{16}{35}\right)\)\(e\left(\frac{17}{35}\right)\)\(e\left(\frac{1}{5}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{24}{35}\right)\)\(e\left(\frac{33}{35}\right)\)\(e\left(\frac{5}{7}\right)\)\(e\left(\frac{3}{7}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 473 }(102,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 473 }(102,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 473 }(102,·),\chi_{ 473 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 473 }(102,·)) \;\) at \(\; a,b = \) e.g. 1,2