Properties

Label 373.147
Modulus $373$
Conductor $373$
Order $186$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(373, base_ring=CyclotomicField(186))
 
M = H._module
 
chi = DirichletCharacter(H, M([131]))
 
pari: [g,chi] = znchar(Mod(147,373))
 

Basic properties

Modulus: \(373\)
Conductor: \(373\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(186\)
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 373.k

\(\chi_{373}(3,\cdot)\) \(\chi_{373}(4,\cdot)\) \(\chi_{373}(10,\cdot)\) \(\chi_{373}(25,\cdot)\) \(\chi_{373}(36,\cdot)\) \(\chi_{373}(37,\cdot)\) \(\chi_{373}(48,\cdot)\) \(\chi_{373}(59,\cdot)\) \(\chi_{373}(63,\cdot)\) \(\chi_{373}(71,\cdot)\) \(\chi_{373}(90,\cdot)\) \(\chi_{373}(103,\cdot)\) \(\chi_{373}(106,\cdot)\) \(\chi_{373}(112,\cdot)\) \(\chi_{373}(114,\cdot)\) \(\chi_{373}(116,\cdot)\) \(\chi_{373}(117,\cdot)\) \(\chi_{373}(120,\cdot)\) \(\chi_{373}(121,\cdot)\) \(\chi_{373}(122,\cdot)\) \(\chi_{373}(123,\cdot)\) \(\chi_{373}(134,\cdot)\) \(\chi_{373}(138,\cdot)\) \(\chi_{373}(147,\cdot)\) \(\chi_{373}(153,\cdot)\) \(\chi_{373}(164,\cdot)\) \(\chi_{373}(181,\cdot)\) \(\chi_{373}(194,\cdot)\) \(\chi_{373}(196,\cdot)\) \(\chi_{373}(198,\cdot)\) ...

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: $\Q(\zeta_{93})$
Fixed field: Number field defined by a degree 186 polynomial (not computed)

Values on generators

\(2\) → \(e\left(\frac{131}{186}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 373 }(147, a) \) \(1\)\(1\)\(e\left(\frac{131}{186}\right)\)\(e\left(\frac{58}{93}\right)\)\(e\left(\frac{38}{93}\right)\)\(e\left(\frac{5}{186}\right)\)\(e\left(\frac{61}{186}\right)\)\(e\left(\frac{14}{31}\right)\)\(e\left(\frac{7}{62}\right)\)\(e\left(\frac{23}{93}\right)\)\(e\left(\frac{68}{93}\right)\)\(e\left(\frac{103}{186}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 373 }(147,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 373 }(147,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 373 }(147,·),\chi_{ 373 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 373 }(147,·)) \;\) at \(\; a,b = \) e.g. 1,2