Properties

Label 669.38
Modulus $669$
Conductor $669$
Order $222$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(669, base_ring=CyclotomicField(222))
 
M = H._module
 
chi = DirichletCharacter(H, M([111,130]))
 
pari: [g,chi] = znchar(Mod(38,669))
 

Basic properties

Modulus: \(669\)
Conductor: \(669\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(222\)
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 669.o

\(\chi_{669}(29,\cdot)\) \(\chi_{669}(38,\cdot)\) \(\chi_{669}(47,\cdot)\) \(\chi_{669}(50,\cdot)\) \(\chi_{669}(53,\cdot)\) \(\chi_{669}(62,\cdot)\) \(\chi_{669}(65,\cdot)\) \(\chi_{669}(74,\cdot)\) \(\chi_{669}(83,\cdot)\) \(\chi_{669}(86,\cdot)\) \(\chi_{669}(89,\cdot)\) \(\chi_{669}(101,\cdot)\) \(\chi_{669}(110,\cdot)\) \(\chi_{669}(116,\cdot)\) \(\chi_{669}(131,\cdot)\) \(\chi_{669}(143,\cdot)\) \(\chi_{669}(146,\cdot)\) \(\chi_{669}(152,\cdot)\) \(\chi_{669}(179,\cdot)\) \(\chi_{669}(188,\cdot)\) \(\chi_{669}(200,\cdot)\) \(\chi_{669}(203,\cdot)\) \(\chi_{669}(212,\cdot)\) \(\chi_{669}(218,\cdot)\) \(\chi_{669}(242,\cdot)\) \(\chi_{669}(248,\cdot)\) \(\chi_{669}(254,\cdot)\) \(\chi_{669}(260,\cdot)\) \(\chi_{669}(266,\cdot)\) \(\chi_{669}(278,\cdot)\) ...

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: $\Q(\zeta_{111})$
Fixed field: Number field defined by a degree 222 polynomial (not computed)

Values on generators

\((224,226)\) → \((-1,e\left(\frac{65}{111}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 669 }(38, a) \) \(-1\)\(1\)\(e\left(\frac{67}{74}\right)\)\(e\left(\frac{30}{37}\right)\)\(e\left(\frac{137}{222}\right)\)\(e\left(\frac{36}{37}\right)\)\(e\left(\frac{53}{74}\right)\)\(e\left(\frac{58}{111}\right)\)\(e\left(\frac{35}{222}\right)\)\(e\left(\frac{3}{37}\right)\)\(e\left(\frac{65}{74}\right)\)\(e\left(\frac{23}{37}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 669 }(38,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 669 }(38,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 669 }(38,·),\chi_{ 669 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 669 }(38,·)) \;\) at \(\; a,b = \) e.g. 1,2