Properties

Label 711.421
Modulus $711$
Conductor $711$
Order $39$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(711, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([52,38]))
 
pari: [g,chi] = znchar(Mod(421,711))
 

Basic properties

Modulus: \(711\)
Conductor: \(711\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(39\)
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 711.y

\(\chi_{711}(13,\cdot)\) \(\chi_{711}(49,\cdot)\) \(\chi_{711}(76,\cdot)\) \(\chi_{711}(88,\cdot)\) \(\chi_{711}(121,\cdot)\) \(\chi_{711}(130,\cdot)\) \(\chi_{711}(151,\cdot)\) \(\chi_{711}(169,\cdot)\) \(\chi_{711}(202,\cdot)\) \(\chi_{711}(241,\cdot)\) \(\chi_{711}(268,\cdot)\) \(\chi_{711}(277,\cdot)\) \(\chi_{711}(421,\cdot)\) \(\chi_{711}(490,\cdot)\) \(\chi_{711}(493,\cdot)\) \(\chi_{711}(499,\cdot)\) \(\chi_{711}(547,\cdot)\) \(\chi_{711}(589,\cdot)\) \(\chi_{711}(598,\cdot)\) \(\chi_{711}(634,\cdot)\) \(\chi_{711}(637,\cdot)\) \(\chi_{711}(652,\cdot)\) \(\chi_{711}(664,\cdot)\) \(\chi_{711}(682,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 39 polynomial

Values on generators

\((317,82)\) → \((e\left(\frac{2}{3}\right),e\left(\frac{19}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 711 }(421, a) \) \(1\)\(1\)\(e\left(\frac{8}{13}\right)\)\(e\left(\frac{3}{13}\right)\)\(e\left(\frac{7}{13}\right)\)\(e\left(\frac{19}{39}\right)\)\(e\left(\frac{11}{13}\right)\)\(e\left(\frac{2}{13}\right)\)\(e\left(\frac{31}{39}\right)\)\(e\left(\frac{35}{39}\right)\)\(e\left(\frac{4}{39}\right)\)\(e\left(\frac{6}{13}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 711 }(421,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 711 }(421,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 711 }(421,·),\chi_{ 711 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 711 }(421,·)) \;\) at \(\; a,b = \) e.g. 1,2