Properties

Label 473.17
Modulus $473$
Conductor $473$
Order $210$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(473, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([189,190]))
 
pari: [g,chi] = znchar(Mod(17,473))
 

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: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 473.bd

\(\chi_{473}(13,\cdot)\) \(\chi_{473}(17,\cdot)\) \(\chi_{473}(24,\cdot)\) \(\chi_{473}(40,\cdot)\) \(\chi_{473}(52,\cdot)\) \(\chi_{473}(57,\cdot)\) \(\chi_{473}(68,\cdot)\) \(\chi_{473}(74,\cdot)\) \(\chi_{473}(83,\cdot)\) \(\chi_{473}(95,\cdot)\) \(\chi_{473}(96,\cdot)\) \(\chi_{473}(101,\cdot)\) \(\chi_{473}(117,\cdot)\) \(\chi_{473}(138,\cdot)\) \(\chi_{473}(139,\cdot)\) \(\chi_{473}(160,\cdot)\) \(\chi_{473}(167,\cdot)\) \(\chi_{473}(182,\cdot)\) \(\chi_{473}(189,\cdot)\) \(\chi_{473}(195,\cdot)\) \(\chi_{473}(228,\cdot)\) \(\chi_{473}(238,\cdot)\) \(\chi_{473}(239,\cdot)\) \(\chi_{473}(255,\cdot)\) \(\chi_{473}(271,\cdot)\) \(\chi_{473}(272,\cdot)\) \(\chi_{473}(281,\cdot)\) \(\chi_{473}(282,\cdot)\) \(\chi_{473}(283,\cdot)\) \(\chi_{473}(310,\cdot)\) ...

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

\((431,89)\) → \((e\left(\frac{9}{10}\right),e\left(\frac{19}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 473 }(17, a) \) \(-1\)\(1\)\(e\left(\frac{23}{70}\right)\)\(e\left(\frac{11}{105}\right)\)\(e\left(\frac{23}{35}\right)\)\(e\left(\frac{23}{105}\right)\)\(e\left(\frac{13}{30}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{69}{70}\right)\)\(e\left(\frac{22}{105}\right)\)\(e\left(\frac{23}{42}\right)\)\(e\left(\frac{16}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 473 }(17,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 473 }(17,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 473 }(17,·),\chi_{ 473 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 473 }(17,·)) \;\) at \(\; a,b = \) e.g. 1,2