Properties

Label 309.211
Modulus $309$
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(309, base_ring=CyclotomicField(102))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,1]))
 
pari: [g,chi] = znchar(Mod(211,309))
 

Basic properties

Modulus: \(309\)
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 \(\chi_{103}(5,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 309.p

\(\chi_{309}(40,\cdot)\) \(\chi_{309}(43,\cdot)\) \(\chi_{309}(67,\cdot)\) \(\chi_{309}(70,\cdot)\) \(\chi_{309}(85,\cdot)\) \(\chi_{309}(88,\cdot)\) \(\chi_{309}(109,\cdot)\) \(\chi_{309}(115,\cdot)\) \(\chi_{309}(124,\cdot)\) \(\chi_{309}(148,\cdot)\) \(\chi_{309}(151,\cdot)\) \(\chi_{309}(154,\cdot)\) \(\chi_{309}(157,\cdot)\) \(\chi_{309}(178,\cdot)\) \(\chi_{309}(181,\cdot)\) \(\chi_{309}(187,\cdot)\) \(\chi_{309}(190,\cdot)\) \(\chi_{309}(199,\cdot)\) \(\chi_{309}(202,\cdot)\) \(\chi_{309}(211,\cdot)\) \(\chi_{309}(217,\cdot)\) \(\chi_{309}(226,\cdot)\) \(\chi_{309}(241,\cdot)\) \(\chi_{309}(250,\cdot)\) \(\chi_{309}(259,\cdot)\) \(\chi_{309}(268,\cdot)\) \(\chi_{309}(271,\cdot)\) \(\chi_{309}(277,\cdot)\) \(\chi_{309}(280,\cdot)\) \(\chi_{309}(283,\cdot)\) ...

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

\((104,211)\) → \((1,e\left(\frac{1}{102}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 309 }(211, a) \) \(-1\)\(1\)\(e\left(\frac{22}{51}\right)\)\(e\left(\frac{44}{51}\right)\)\(e\left(\frac{1}{102}\right)\)\(e\left(\frac{2}{51}\right)\)\(e\left(\frac{5}{17}\right)\)\(e\left(\frac{15}{34}\right)\)\(e\left(\frac{61}{102}\right)\)\(e\left(\frac{12}{17}\right)\)\(e\left(\frac{8}{17}\right)\)\(e\left(\frac{37}{51}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 309 }(211,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 309 }(211,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 309 }(211,·),\chi_{ 309 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 309 }(211,·)) \;\) at \(\; a,b = \) e.g. 1,2