Properties

Label 725.272
Modulus $725$
Conductor $725$
Order $140$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(725, base_ring=CyclotomicField(140))
 
M = H._module
 
chi = DirichletCharacter(H, M([119,125]))
 
pari: [g,chi] = znchar(Mod(272,725))
 

Basic properties

Modulus: \(725\)
Conductor: \(725\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(140\)
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 725.bn

\(\chi_{725}(2,\cdot)\) \(\chi_{725}(8,\cdot)\) \(\chi_{725}(72,\cdot)\) \(\chi_{725}(73,\cdot)\) \(\chi_{725}(77,\cdot)\) \(\chi_{725}(113,\cdot)\) \(\chi_{725}(127,\cdot)\) \(\chi_{725}(137,\cdot)\) \(\chi_{725}(147,\cdot)\) \(\chi_{725}(153,\cdot)\) \(\chi_{725}(163,\cdot)\) \(\chi_{725}(177,\cdot)\) \(\chi_{725}(213,\cdot)\) \(\chi_{725}(217,\cdot)\) \(\chi_{725}(222,\cdot)\) \(\chi_{725}(258,\cdot)\) \(\chi_{725}(272,\cdot)\) \(\chi_{725}(288,\cdot)\) \(\chi_{725}(292,\cdot)\) \(\chi_{725}(298,\cdot)\) \(\chi_{725}(308,\cdot)\) \(\chi_{725}(322,\cdot)\) \(\chi_{725}(358,\cdot)\) \(\chi_{725}(362,\cdot)\) \(\chi_{725}(363,\cdot)\) \(\chi_{725}(367,\cdot)\) \(\chi_{725}(403,\cdot)\) \(\chi_{725}(417,\cdot)\) \(\chi_{725}(427,\cdot)\) \(\chi_{725}(433,\cdot)\) ...

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: $\Q(\zeta_{140})$
Fixed field: Number field defined by a degree 140 polynomial (not computed)

Values on generators

\((552,176)\) → \((e\left(\frac{17}{20}\right),e\left(\frac{25}{28}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(11\)\(12\)\(13\)
\( \chi_{ 725 }(272, a) \) \(1\)\(1\)\(e\left(\frac{26}{35}\right)\)\(e\left(\frac{29}{70}\right)\)\(e\left(\frac{17}{35}\right)\)\(e\left(\frac{11}{70}\right)\)\(e\left(\frac{27}{28}\right)\)\(e\left(\frac{8}{35}\right)\)\(e\left(\frac{29}{35}\right)\)\(e\left(\frac{129}{140}\right)\)\(e\left(\frac{9}{10}\right)\)\(e\left(\frac{31}{140}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 725 }(272,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 725 }(272,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 725 }(272,·),\chi_{ 725 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 725 }(272,·)) \;\) at \(\; a,b = \) e.g. 1,2