Properties

Label 4163.221
Modulus $4163$
Conductor $4163$
Order $660$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

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Show commands: Magma / Pari/GP / SageMath
Copy content comment:Define the Dirichlet character
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(4163, base_ring=CyclotomicField(660)) M = H._module chi = DirichletCharacter(H, M([630,583]))
 
Copy content gp:[g,chi] = znchar(Mod(221, 4163))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("4163.221");
 

Basic properties

Modulus: \(4163\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(4163\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(660\)
Copy content comment:Order
 
Copy content sage:chi.multiplicative_order()
 
Copy content gp:charorder(g,chi)
 
Copy content magma:Order(chi);
 
Real: no
Copy content comment:Whether the character is real
 
Copy content sage:chi.multiplicative_order() <= 2
 
Copy content gp:charorder(g,chi) <= 2
 
Copy content magma:Order(chi) le 2;
 
Primitive: yes
Copy content comment:If the character is primitive
 
Copy content sage:chi.is_primitive()
 
Copy content gp:#znconreyconductor(g,chi)==1
 
Copy content magma:IsPrimitive(chi);
 
Minimal: yes
Parity: even
Copy content comment:Parity
 
Copy content sage:chi.is_odd()
 
Copy content gp:zncharisodd(g,chi)
 
Copy content magma:IsOdd(chi);
 

Galois orbit 4163.cn

\(\chi_{4163}(30,\cdot)\) \(\chi_{4163}(40,\cdot)\) \(\chi_{4163}(51,\cdot)\) \(\chi_{4163}(86,\cdot)\) \(\chi_{4163}(113,\cdot)\) \(\chi_{4163}(130,\cdot)\) \(\chi_{4163}(175,\cdot)\) \(\chi_{4163}(189,\cdot)\) \(\chi_{4163}(221,\cdot)\) \(\chi_{4163}(249,\cdot)\) \(\chi_{4163}(267,\cdot)\) \(\chi_{4163}(291,\cdot)\) \(\chi_{4163}(332,\cdot)\) \(\chi_{4163}(356,\cdot)\) \(\chi_{4163}(402,\cdot)\) \(\chi_{4163}(433,\cdot)\) \(\chi_{4163}(448,\cdot)\) \(\chi_{4163}(457,\cdot)\) \(\chi_{4163}(475,\cdot)\) \(\chi_{4163}(503,\cdot)\) \(\chi_{4163}(513,\cdot)\) \(\chi_{4163}(549,\cdot)\) \(\chi_{4163}(573,\cdot)\) \(\chi_{4163}(594,\cdot)\) \(\chi_{4163}(638,\cdot)\) \(\chi_{4163}(684,\cdot)\) \(\chi_{4163}(718,\cdot)\) \(\chi_{4163}(730,\cdot)\) \(\chi_{4163}(732,\cdot)\) \(\chi_{4163}(764,\cdot)\) ...

Copy content comment:Galois orbit
 
Copy content sage:chi.galois_orbit()
 
Copy content gp:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 
Copy content magma:order := Order(chi); { chi^k : k in [1..order-1] | GCD(k,order) eq 1 };
 

Related number fields

Field of values: $\Q(\zeta_{660})$
Fixed field: Number field defined by a degree 660 polynomial (not computed)

Values on generators

\((2535,1450)\) → \((e\left(\frac{21}{22}\right),e\left(\frac{53}{60}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 4163 }(221, a) \) \(1\)\(1\)\(e\left(\frac{523}{660}\right)\)\(e\left(\frac{122}{165}\right)\)\(e\left(\frac{193}{330}\right)\)\(e\left(\frac{83}{110}\right)\)\(e\left(\frac{117}{220}\right)\)\(e\left(\frac{17}{44}\right)\)\(e\left(\frac{83}{220}\right)\)\(e\left(\frac{79}{165}\right)\)\(e\left(\frac{361}{660}\right)\)\(e\left(\frac{59}{165}\right)\)
Copy content comment:Value of chi at x
 
Copy content sage:chi(x)
 
Copy content gp:chareval(g,chi,x) \\\\ x integer, value in Q/Z'
 
Copy content magma:chi(x)
 
\( \chi_{ 4163 }(221,a) \;\) at \(\;a = \) e.g. 2