Properties

Label 722.7
Modulus $722$
Conductor $361$
Order $57$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(722, base_ring=CyclotomicField(114))
 
M = H._module
 
chi = DirichletCharacter(H, M([50]))
 
pari: [g,chi] = znchar(Mod(7,722))
 

Basic properties

Modulus: \(722\)
Conductor: \(361\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(57\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{361}(7,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 722.i

\(\chi_{722}(7,\cdot)\) \(\chi_{722}(11,\cdot)\) \(\chi_{722}(45,\cdot)\) \(\chi_{722}(49,\cdot)\) \(\chi_{722}(83,\cdot)\) \(\chi_{722}(87,\cdot)\) \(\chi_{722}(121,\cdot)\) \(\chi_{722}(125,\cdot)\) \(\chi_{722}(159,\cdot)\) \(\chi_{722}(163,\cdot)\) \(\chi_{722}(197,\cdot)\) \(\chi_{722}(201,\cdot)\) \(\chi_{722}(235,\cdot)\) \(\chi_{722}(239,\cdot)\) \(\chi_{722}(273,\cdot)\) \(\chi_{722}(277,\cdot)\) \(\chi_{722}(311,\cdot)\) \(\chi_{722}(315,\cdot)\) \(\chi_{722}(349,\cdot)\) \(\chi_{722}(353,\cdot)\) \(\chi_{722}(387,\cdot)\) \(\chi_{722}(391,\cdot)\) \(\chi_{722}(425,\cdot)\) \(\chi_{722}(463,\cdot)\) \(\chi_{722}(467,\cdot)\) \(\chi_{722}(501,\cdot)\) \(\chi_{722}(505,\cdot)\) \(\chi_{722}(539,\cdot)\) \(\chi_{722}(543,\cdot)\) \(\chi_{722}(577,\cdot)\) ...

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: $\Q(\zeta_{57})$
Fixed field: Number field defined by a degree 57 polynomial

Values on generators

\(363\) → \(e\left(\frac{25}{57}\right)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(21\)\(23\)
\( \chi_{ 722 }(7, a) \) \(1\)\(1\)\(e\left(\frac{55}{57}\right)\)\(e\left(\frac{43}{57}\right)\)\(e\left(\frac{15}{19}\right)\)\(e\left(\frac{53}{57}\right)\)\(e\left(\frac{14}{19}\right)\)\(e\left(\frac{17}{57}\right)\)\(e\left(\frac{41}{57}\right)\)\(e\left(\frac{7}{57}\right)\)\(e\left(\frac{43}{57}\right)\)\(e\left(\frac{2}{57}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 722 }(7,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 722 }(7,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 722 }(7,·),\chi_{ 722 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 722 }(7,·)) \;\) at \(\; a,b = \) e.g. 1,2