Properties

Label 206.199
Modulus $206$
Conductor $103$
Order $102$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(206, base_ring=CyclotomicField(102))
 
M = H._module
 
chi = DirichletCharacter(H, M([55]))
 
pari: [g,chi] = znchar(Mod(199,206))
 

Basic properties

Modulus: \(206\)
Conductor: \(103\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(102\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{103}(96,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 206.h

\(\chi_{206}(5,\cdot)\) \(\chi_{206}(11,\cdot)\) \(\chi_{206}(21,\cdot)\) \(\chi_{206}(35,\cdot)\) \(\chi_{206}(43,\cdot)\) \(\chi_{206}(45,\cdot)\) \(\chi_{206}(51,\cdot)\) \(\chi_{206}(53,\cdot)\) \(\chi_{206}(65,\cdot)\) \(\chi_{206}(67,\cdot)\) \(\chi_{206}(71,\cdot)\) \(\chi_{206}(75,\cdot)\) \(\chi_{206}(77,\cdot)\) \(\chi_{206}(85,\cdot)\) \(\chi_{206}(87,\cdot)\) \(\chi_{206}(99,\cdot)\) \(\chi_{206}(101,\cdot)\) \(\chi_{206}(109,\cdot)\) \(\chi_{206}(115,\cdot)\) \(\chi_{206}(123,\cdot)\) \(\chi_{206}(143,\cdot)\) \(\chi_{206}(147,\cdot)\) \(\chi_{206}(151,\cdot)\) \(\chi_{206}(157,\cdot)\) \(\chi_{206}(165,\cdot)\) \(\chi_{206}(173,\cdot)\) \(\chi_{206}(177,\cdot)\) \(\chi_{206}(181,\cdot)\) \(\chi_{206}(187,\cdot)\) \(\chi_{206}(189,\cdot)\) ...

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: $\Q(\zeta_{51})$
Fixed field: Number field defined by a degree 102 polynomial (not computed)

Values on generators

\(5\) → \(e\left(\frac{55}{102}\right)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 206 }(199, a) \) \(-1\)\(1\)\(e\left(\frac{1}{34}\right)\)\(e\left(\frac{55}{102}\right)\)\(e\left(\frac{8}{51}\right)\)\(e\left(\frac{1}{17}\right)\)\(e\left(\frac{91}{102}\right)\)\(e\left(\frac{14}{17}\right)\)\(e\left(\frac{29}{51}\right)\)\(e\left(\frac{38}{51}\right)\)\(e\left(\frac{7}{51}\right)\)\(e\left(\frac{19}{102}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 206 }(199,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 206 }(199,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 206 }(199,·),\chi_{ 206 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 206 }(199,·)) \;\) at \(\; a,b = \) e.g. 1,2