Properties

Label 241.93
Modulus $241$
Conductor $241$
Order $80$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(241, base_ring=CyclotomicField(80))
 
M = H._module
 
chi = DirichletCharacter(H, M([31]))
 
pari: [g,chi] = znchar(Mod(93,241))
 

Basic properties

Modulus: \(241\)
Conductor: \(241\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(80\)
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 241.r

\(\chi_{241}(17,\cdot)\) \(\chi_{241}(21,\cdot)\) \(\chi_{241}(23,\cdot)\) \(\chi_{241}(26,\cdot)\) \(\chi_{241}(28,\cdot)\) \(\chi_{241}(33,\cdot)\) \(\chi_{241}(43,\cdot)\) \(\chi_{241}(57,\cdot)\) \(\chi_{241}(73,\cdot)\) \(\chi_{241}(85,\cdot)\) \(\chi_{241}(93,\cdot)\) \(\chi_{241}(101,\cdot)\) \(\chi_{241}(102,\cdot)\) \(\chi_{241}(103,\cdot)\) \(\chi_{241}(105,\cdot)\) \(\chi_{241}(117,\cdot)\) \(\chi_{241}(124,\cdot)\) \(\chi_{241}(136,\cdot)\) \(\chi_{241}(138,\cdot)\) \(\chi_{241}(139,\cdot)\) \(\chi_{241}(140,\cdot)\) \(\chi_{241}(148,\cdot)\) \(\chi_{241}(156,\cdot)\) \(\chi_{241}(168,\cdot)\) \(\chi_{241}(184,\cdot)\) \(\chi_{241}(198,\cdot)\) \(\chi_{241}(208,\cdot)\) \(\chi_{241}(213,\cdot)\) \(\chi_{241}(215,\cdot)\) \(\chi_{241}(218,\cdot)\) ...

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: $\Q(\zeta_{80})$
Fixed field: Number field defined by a degree 80 polynomial

Values on generators

\(7\) → \(e\left(\frac{31}{80}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 241 }(93, a) \) \(-1\)\(1\)\(e\left(\frac{5}{8}\right)\)\(e\left(\frac{21}{40}\right)\)\(i\)\(e\left(\frac{19}{40}\right)\)\(e\left(\frac{3}{20}\right)\)\(e\left(\frac{31}{80}\right)\)\(e\left(\frac{7}{8}\right)\)\(e\left(\frac{1}{20}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{11}{16}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 241 }(93,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 241 }(93,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 241 }(93,·),\chi_{ 241 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 241 }(93,·)) \;\) at \(\; a,b = \) e.g. 1,2