Properties

Label 199.3
Modulus $199$
Conductor $199$
Order $198$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(199, base_ring=CyclotomicField(198))
 
M = H._module
 
chi = DirichletCharacter(H, M([1]))
 
pari: [g,chi] = znchar(Mod(3,199))
 

Basic properties

Modulus: \(199\)
Conductor: \(199\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(198\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 199.l

\(\chi_{199}(3,\cdot)\) \(\chi_{199}(6,\cdot)\) \(\chi_{199}(15,\cdot)\) \(\chi_{199}(22,\cdot)\) \(\chi_{199}(30,\cdot)\) \(\chi_{199}(34,\cdot)\) \(\chi_{199}(38,\cdot)\) \(\chi_{199}(39,\cdot)\) \(\chi_{199}(41,\cdot)\) \(\chi_{199}(44,\cdot)\) \(\chi_{199}(48,\cdot)\) \(\chi_{199}(54,\cdot)\) \(\chi_{199}(68,\cdot)\) \(\chi_{199}(69,\cdot)\) \(\chi_{199}(71,\cdot)\) \(\chi_{199}(73,\cdot)\) \(\chi_{199}(75,\cdot)\) \(\chi_{199}(77,\cdot)\) \(\chi_{199}(84,\cdot)\) \(\chi_{199}(87,\cdot)\) \(\chi_{199}(95,\cdot)\) \(\chi_{199}(97,\cdot)\) \(\chi_{199}(99,\cdot)\) \(\chi_{199}(105,\cdot)\) \(\chi_{199}(108,\cdot)\) \(\chi_{199}(110,\cdot)\) \(\chi_{199}(113,\cdot)\) \(\chi_{199}(118,\cdot)\) \(\chi_{199}(119,\cdot)\) \(\chi_{199}(120,\cdot)\) ...

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: $\Q(\zeta_{99})$
Fixed field: Number field defined by a degree 198 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{1}{198}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 199 }(3, a) \) \(-1\)\(1\)\(e\left(\frac{53}{99}\right)\)\(e\left(\frac{1}{198}\right)\)\(e\left(\frac{7}{99}\right)\)\(e\left(\frac{23}{33}\right)\)\(e\left(\frac{107}{198}\right)\)\(e\left(\frac{71}{99}\right)\)\(e\left(\frac{20}{33}\right)\)\(e\left(\frac{1}{99}\right)\)\(e\left(\frac{23}{99}\right)\)\(e\left(\frac{21}{22}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 199 }(3,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 199 }(3,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 199 }(3,·),\chi_{ 199 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 199 }(3,·)) \;\) at \(\; a,b = \) e.g. 1,2