Properties

Label 343.100
Modulus $343$
Conductor $343$
Order $147$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(343, base_ring=CyclotomicField(294))
 
M = H._module
 
chi = DirichletCharacter(H, M([152]))
 
pari: [g,chi] = znchar(Mod(100,343))
 

Basic properties

Modulus: \(343\)
Conductor: \(343\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(147\)
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 343.k

\(\chi_{343}(2,\cdot)\) \(\chi_{343}(4,\cdot)\) \(\chi_{343}(9,\cdot)\) \(\chi_{343}(11,\cdot)\) \(\chi_{343}(16,\cdot)\) \(\chi_{343}(23,\cdot)\) \(\chi_{343}(25,\cdot)\) \(\chi_{343}(32,\cdot)\) \(\chi_{343}(37,\cdot)\) \(\chi_{343}(39,\cdot)\) \(\chi_{343}(44,\cdot)\) \(\chi_{343}(46,\cdot)\) \(\chi_{343}(51,\cdot)\) \(\chi_{343}(53,\cdot)\) \(\chi_{343}(58,\cdot)\) \(\chi_{343}(60,\cdot)\) \(\chi_{343}(65,\cdot)\) \(\chi_{343}(72,\cdot)\) \(\chi_{343}(74,\cdot)\) \(\chi_{343}(81,\cdot)\) \(\chi_{343}(86,\cdot)\) \(\chi_{343}(88,\cdot)\) \(\chi_{343}(93,\cdot)\) \(\chi_{343}(95,\cdot)\) \(\chi_{343}(100,\cdot)\) \(\chi_{343}(102,\cdot)\) \(\chi_{343}(107,\cdot)\) \(\chi_{343}(109,\cdot)\) \(\chi_{343}(114,\cdot)\) \(\chi_{343}(121,\cdot)\) ...

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: $\Q(\zeta_{147})$
Fixed field: Number field defined by a degree 147 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{76}{147}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 343 }(100, a) \) \(1\)\(1\)\(e\left(\frac{44}{147}\right)\)\(e\left(\frac{76}{147}\right)\)\(e\left(\frac{88}{147}\right)\)\(e\left(\frac{146}{147}\right)\)\(e\left(\frac{40}{49}\right)\)\(e\left(\frac{44}{49}\right)\)\(e\left(\frac{5}{147}\right)\)\(e\left(\frac{43}{147}\right)\)\(e\left(\frac{79}{147}\right)\)\(e\left(\frac{17}{147}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 343 }(100,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 343 }(100,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 343 }(100,·),\chi_{ 343 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 343 }(100,·)) \;\) at \(\; a,b = \) e.g. 1,2