Properties

Label 619.22
Modulus $619$
Conductor $619$
Order $309$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(619, base_ring=CyclotomicField(618))
 
M = H._module
 
chi = DirichletCharacter(H, M([122]))
 
pari: [g,chi] = znchar(Mod(22,619))
 

Basic properties

Modulus: \(619\)
Conductor: \(619\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(309\)
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 619.g

\(\chi_{619}(4,\cdot)\) \(\chi_{619}(5,\cdot)\) \(\chi_{619}(6,\cdot)\) \(\chi_{619}(7,\cdot)\) \(\chi_{619}(16,\cdot)\) \(\chi_{619}(22,\cdot)\) \(\chi_{619}(23,\cdot)\) \(\chi_{619}(25,\cdot)\) \(\chi_{619}(26,\cdot)\) \(\chi_{619}(28,\cdot)\) \(\chi_{619}(30,\cdot)\) \(\chi_{619}(33,\cdot)\) \(\chi_{619}(34,\cdot)\) \(\chi_{619}(36,\cdot)\) \(\chi_{619}(37,\cdot)\) \(\chi_{619}(41,\cdot)\) \(\chi_{619}(45,\cdot)\) \(\chi_{619}(49,\cdot)\) \(\chi_{619}(53,\cdot)\) \(\chi_{619}(54,\cdot)\) \(\chi_{619}(57,\cdot)\) \(\chi_{619}(58,\cdot)\) \(\chi_{619}(61,\cdot)\) \(\chi_{619}(63,\cdot)\) \(\chi_{619}(80,\cdot)\) \(\chi_{619}(86,\cdot)\) \(\chi_{619}(88,\cdot)\) \(\chi_{619}(94,\cdot)\) \(\chi_{619}(96,\cdot)\) \(\chi_{619}(100,\cdot)\) ...

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: $\Q(\zeta_{309})$
Fixed field: Number field defined by a degree 309 polynomial (not computed)

Values on generators

\(2\) → \(e\left(\frac{61}{309}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 619 }(22, a) \) \(1\)\(1\)\(e\left(\frac{61}{309}\right)\)\(e\left(\frac{83}{103}\right)\)\(e\left(\frac{122}{309}\right)\)\(e\left(\frac{232}{309}\right)\)\(e\left(\frac{1}{309}\right)\)\(e\left(\frac{101}{309}\right)\)\(e\left(\frac{61}{103}\right)\)\(e\left(\frac{63}{103}\right)\)\(e\left(\frac{293}{309}\right)\)\(e\left(\frac{274}{309}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 619 }(22,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 619 }(22,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 619 }(22,·),\chi_{ 619 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 619 }(22,·)) \;\) at \(\; a,b = \) e.g. 1,2