Properties

Label 356.131
Modulus $356$
Conductor $356$
Order $44$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(356, base_ring=CyclotomicField(44))
 
M = H._module
 
chi = DirichletCharacter(H, M([22,5]))
 
pari: [g,chi] = znchar(Mod(131,356))
 

Basic properties

Modulus: \(356\)
Conductor: \(356\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(44\)
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 356.n

\(\chi_{356}(47,\cdot)\) \(\chi_{356}(71,\cdot)\) \(\chi_{356}(79,\cdot)\) \(\chi_{356}(99,\cdot)\) \(\chi_{356}(107,\cdot)\) \(\chi_{356}(131,\cdot)\) \(\chi_{356}(183,\cdot)\) \(\chi_{356}(187,\cdot)\) \(\chi_{356}(195,\cdot)\) \(\chi_{356}(199,\cdot)\) \(\chi_{356}(227,\cdot)\) \(\chi_{356}(231,\cdot)\) \(\chi_{356}(247,\cdot)\) \(\chi_{356}(287,\cdot)\) \(\chi_{356}(303,\cdot)\) \(\chi_{356}(307,\cdot)\) \(\chi_{356}(335,\cdot)\) \(\chi_{356}(339,\cdot)\) \(\chi_{356}(347,\cdot)\) \(\chi_{356}(351,\cdot)\)

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: \(\Q(\zeta_{44})\)
Fixed field: 44.0.11724385642028745774656376755923007752612263949364698259094951647151017819768316744951538808520704.1

Values on generators

\((179,181)\) → \((-1,e\left(\frac{5}{44}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 356 }(131, a) \) \(-1\)\(1\)\(e\left(\frac{27}{44}\right)\)\(e\left(\frac{21}{22}\right)\)\(e\left(\frac{31}{44}\right)\)\(e\left(\frac{5}{22}\right)\)\(e\left(\frac{1}{22}\right)\)\(e\left(\frac{27}{44}\right)\)\(e\left(\frac{25}{44}\right)\)\(e\left(\frac{15}{22}\right)\)\(e\left(\frac{21}{44}\right)\)\(e\left(\frac{7}{22}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 356 }(131,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 356 }(131,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 356 }(131,·),\chi_{ 356 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 356 }(131,·)) \;\) at \(\; a,b = \) e.g. 1,2