Properties

Label 18463.12
Modulus $18463$
Conductor $18463$
Order $1494$
Real no
Primitive yes
Minimal yes
Parity odd

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(18463, base_ring=CyclotomicField(1494)) M = H._module chi = DirichletCharacter(H, M([1162,963]))
 
Copy content gp:[g,chi] = znchar(Mod(12, 18463))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("18463.12");
 

Basic properties

Modulus: \(18463\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(18463\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(1494\)
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: odd
Copy content comment:Parity
 
Copy content sage:chi.is_odd()
 
Copy content gp:zncharisodd(g,chi)
 
Copy content magma:IsOdd(chi);
 

Galois orbit 18463.dd

\(\chi_{18463}(12,\cdot)\) \(\chi_{18463}(83,\cdot)\) \(\chi_{18463}(108,\cdot)\) \(\chi_{18463}(192,\cdot)\) \(\chi_{18463}(201,\cdot)\) \(\chi_{18463}(231,\cdot)\) \(\chi_{18463}(305,\cdot)\) \(\chi_{18463}(312,\cdot)\) \(\chi_{18463}(330,\cdot)\) \(\chi_{18463}(403,\cdot)\) \(\chi_{18463}(460,\cdot)\) \(\chi_{18463}(490,\cdot)\) \(\chi_{18463}(493,\cdot)\) \(\chi_{18463}(551,\cdot)\) \(\chi_{18463}(571,\cdot)\) \(\chi_{18463}(700,\cdot)\) \(\chi_{18463}(719,\cdot)\) \(\chi_{18463}(747,\cdot)\) \(\chi_{18463}(749,\cdot)\) \(\chi_{18463}(789,\cdot)\) \(\chi_{18463}(811,\cdot)\) \(\chi_{18463}(821,\cdot)\) \(\chi_{18463}(921,\cdot)\) \(\chi_{18463}(934,\cdot)\) \(\chi_{18463}(959,\cdot)\) \(\chi_{18463}(974,\cdot)\) \(\chi_{18463}(1006,\cdot)\) \(\chi_{18463}(1011,\cdot)\) \(\chi_{18463}(1070,\cdot)\) \(\chi_{18463}(1106,\cdot)\) ...

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: $\Q(\zeta_{747})$
Fixed field: Number field defined by a degree 1494 polynomial (not computed)

Values on generators

\((17466,5995)\) → \((e\left(\frac{7}{9}\right),e\left(\frac{107}{166}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 18463 }(12, a) \) \(-1\)\(1\)\(e\left(\frac{253}{1494}\right)\)\(e\left(\frac{521}{1494}\right)\)\(e\left(\frac{253}{747}\right)\)\(e\left(\frac{718}{747}\right)\)\(e\left(\frac{43}{83}\right)\)\(e\left(\frac{797}{1494}\right)\)\(e\left(\frac{253}{498}\right)\)\(e\left(\frac{521}{747}\right)\)\(e\left(\frac{65}{498}\right)\)\(e\left(\frac{145}{498}\right)\)
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)
 
\( \chi_{ 18463 }(12,a) \;\) at \(\;a = \) e.g. 2