Properties

Label 223.27
Modulus $223$
Conductor $223$
Order $74$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(223, base_ring=CyclotomicField(74))
 
M = H._module
 
chi = DirichletCharacter(H, M([1]))
 
pari: [g,chi] = znchar(Mod(27,223))
 

Basic properties

Modulus: \(223\)
Conductor: \(223\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(74\)
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 223.f

\(\chi_{223}(13,\cdot)\) \(\chi_{223}(26,\cdot)\) \(\chi_{223}(27,\cdot)\) \(\chi_{223}(52,\cdot)\) \(\chi_{223}(54,\cdot)\) \(\chi_{223}(59,\cdot)\) \(\chi_{223}(87,\cdot)\) \(\chi_{223}(91,\cdot)\) \(\chi_{223}(95,\cdot)\) \(\chi_{223}(103,\cdot)\) \(\chi_{223}(104,\cdot)\) \(\chi_{223}(108,\cdot)\) \(\chi_{223}(111,\cdot)\) \(\chi_{223}(118,\cdot)\) \(\chi_{223}(125,\cdot)\) \(\chi_{223}(141,\cdot)\) \(\chi_{223}(155,\cdot)\) \(\chi_{223}(157,\cdot)\) \(\chi_{223}(159,\cdot)\) \(\chi_{223}(163,\cdot)\) \(\chi_{223}(167,\cdot)\) \(\chi_{223}(174,\cdot)\) \(\chi_{223}(182,\cdot)\) \(\chi_{223}(189,\cdot)\) \(\chi_{223}(190,\cdot)\) \(\chi_{223}(191,\cdot)\) \(\chi_{223}(193,\cdot)\) \(\chi_{223}(195,\cdot)\) \(\chi_{223}(206,\cdot)\) \(\chi_{223}(207,\cdot)\) ...

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: $\Q(\zeta_{37})$
Fixed field: Number field defined by a degree 74 polynomial

Values on generators

\(3\) → \(e\left(\frac{1}{74}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 223 }(27, a) \) \(-1\)\(1\)\(e\left(\frac{16}{37}\right)\)\(e\left(\frac{1}{74}\right)\)\(e\left(\frac{32}{37}\right)\)\(e\left(\frac{15}{74}\right)\)\(e\left(\frac{33}{74}\right)\)\(e\left(\frac{31}{37}\right)\)\(e\left(\frac{11}{37}\right)\)\(e\left(\frac{1}{37}\right)\)\(e\left(\frac{47}{74}\right)\)\(e\left(\frac{33}{74}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 223 }(27,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 223 }(27,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 223 }(27,·),\chi_{ 223 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 223 }(27,·)) \;\) at \(\; a,b = \) e.g. 1,2