Properties

Label 619.20
Modulus $619$
Conductor $619$
Order $103$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(619, base_ring=CyclotomicField(206))
 
M = H._module
 
chi = DirichletCharacter(H, M([110]))
 
pari: [g,chi] = znchar(Mod(20,619))
 

Basic properties

Modulus: \(619\)
Conductor: \(619\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(103\)
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.e

\(\chi_{619}(9,\cdot)\) \(\chi_{619}(20,\cdot)\) \(\chi_{619}(24,\cdot)\) \(\chi_{619}(31,\cdot)\) \(\chi_{619}(35,\cdot)\) \(\chi_{619}(38,\cdot)\) \(\chi_{619}(39,\cdot)\) \(\chi_{619}(42,\cdot)\) \(\chi_{619}(51,\cdot)\) \(\chi_{619}(64,\cdot)\) \(\chi_{619}(71,\cdot)\) \(\chi_{619}(73,\cdot)\) \(\chi_{619}(79,\cdot)\) \(\chi_{619}(81,\cdot)\) \(\chi_{619}(87,\cdot)\) \(\chi_{619}(89,\cdot)\) \(\chi_{619}(92,\cdot)\) \(\chi_{619}(104,\cdot)\) \(\chi_{619}(107,\cdot)\) \(\chi_{619}(110,\cdot)\) \(\chi_{619}(112,\cdot)\) \(\chi_{619}(125,\cdot)\) \(\chi_{619}(127,\cdot)\) \(\chi_{619}(129,\cdot)\) \(\chi_{619}(132,\cdot)\) \(\chi_{619}(136,\cdot)\) \(\chi_{619}(141,\cdot)\) \(\chi_{619}(150,\cdot)\) \(\chi_{619}(161,\cdot)\) \(\chi_{619}(164,\cdot)\) ...

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: $\Q(\zeta_{103})$
Fixed field: Number field defined by a degree 103 polynomial (not computed)

Values on generators

\(2\) → \(e\left(\frac{55}{103}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 619 }(20, a) \) \(1\)\(1\)\(e\left(\frac{55}{103}\right)\)\(e\left(\frac{5}{103}\right)\)\(e\left(\frac{7}{103}\right)\)\(e\left(\frac{15}{103}\right)\)\(e\left(\frac{60}{103}\right)\)\(e\left(\frac{86}{103}\right)\)\(e\left(\frac{62}{103}\right)\)\(e\left(\frac{10}{103}\right)\)\(e\left(\frac{70}{103}\right)\)\(e\left(\frac{63}{103}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 619 }(20,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 619 }(20,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 619 }(20,·),\chi_{ 619 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 619 }(20,·)) \;\) at \(\; a,b = \) e.g. 1,2