Properties

Label 363.4
Modulus $363$
Conductor $121$
Order $55$
Real no
Primitive no
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(363, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,2]))
 
pari: [g,chi] = znchar(Mod(4,363))
 

Basic properties

Modulus: \(363\)
Conductor: \(121\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(55\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{121}(4,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 363.m

\(\chi_{363}(4,\cdot)\) \(\chi_{363}(16,\cdot)\) \(\chi_{363}(25,\cdot)\) \(\chi_{363}(31,\cdot)\) \(\chi_{363}(37,\cdot)\) \(\chi_{363}(49,\cdot)\) \(\chi_{363}(58,\cdot)\) \(\chi_{363}(64,\cdot)\) \(\chi_{363}(70,\cdot)\) \(\chi_{363}(82,\cdot)\) \(\chi_{363}(91,\cdot)\) \(\chi_{363}(97,\cdot)\) \(\chi_{363}(103,\cdot)\) \(\chi_{363}(115,\cdot)\) \(\chi_{363}(136,\cdot)\) \(\chi_{363}(157,\cdot)\) \(\chi_{363}(163,\cdot)\) \(\chi_{363}(169,\cdot)\) \(\chi_{363}(181,\cdot)\) \(\chi_{363}(190,\cdot)\) \(\chi_{363}(196,\cdot)\) \(\chi_{363}(214,\cdot)\) \(\chi_{363}(223,\cdot)\) \(\chi_{363}(229,\cdot)\) \(\chi_{363}(235,\cdot)\) \(\chi_{363}(247,\cdot)\) \(\chi_{363}(256,\cdot)\) \(\chi_{363}(262,\cdot)\) \(\chi_{363}(268,\cdot)\) \(\chi_{363}(280,\cdot)\) ...

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: $\Q(\zeta_{55})$
Fixed field: Number field defined by a degree 55 polynomial

Values on generators

\((122,244)\) → \((1,e\left(\frac{1}{55}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(13\)\(14\)\(16\)\(17\)
\( \chi_{ 363 }(4, a) \) \(1\)\(1\)\(e\left(\frac{1}{55}\right)\)\(e\left(\frac{2}{55}\right)\)\(e\left(\frac{19}{55}\right)\)\(e\left(\frac{7}{55}\right)\)\(e\left(\frac{3}{55}\right)\)\(e\left(\frac{4}{11}\right)\)\(e\left(\frac{46}{55}\right)\)\(e\left(\frac{8}{55}\right)\)\(e\left(\frac{4}{55}\right)\)\(e\left(\frac{49}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 363 }(4,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 363 }(4,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 363 }(4,·),\chi_{ 363 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 363 }(4,·)) \;\) at \(\; a,b = \) e.g. 1,2