Properties

Label 3787.40
Modulus $3787$
Conductor $3787$
Order $540$
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(3787, base_ring=CyclotomicField(540)) M = H._module chi = DirichletCharacter(H, M([450,499]))
 
Copy content gp:[g,chi] = znchar(Mod(40, 3787))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("3787.40");
 

Basic properties

Modulus: \(3787\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(3787\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(540\)
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 3787.fa

\(\chi_{3787}(10,\cdot)\) \(\chi_{3787}(24,\cdot)\) \(\chi_{3787}(40,\cdot)\) \(\chi_{3787}(54,\cdot)\) \(\chi_{3787}(87,\cdot)\) \(\chi_{3787}(94,\cdot)\) \(\chi_{3787}(96,\cdot)\) \(\chi_{3787}(131,\cdot)\) \(\chi_{3787}(150,\cdot)\) \(\chi_{3787}(206,\cdot)\) \(\chi_{3787}(213,\cdot)\) \(\chi_{3787}(250,\cdot)\) \(\chi_{3787}(318,\cdot)\) \(\chi_{3787}(360,\cdot)\) \(\chi_{3787}(409,\cdot)\) \(\chi_{3787}(474,\cdot)\) \(\chi_{3787}(479,\cdot)\) \(\chi_{3787}(486,\cdot)\) \(\chi_{3787}(600,\cdot)\) \(\chi_{3787}(614,\cdot)\) \(\chi_{3787}(640,\cdot)\) \(\chi_{3787}(717,\cdot)\) \(\chi_{3787}(740,\cdot)\) \(\chi_{3787}(759,\cdot)\) \(\chi_{3787}(761,\cdot)\) \(\chi_{3787}(789,\cdot)\) \(\chi_{3787}(808,\cdot)\) \(\chi_{3787}(810,\cdot)\) \(\chi_{3787}(815,\cdot)\) \(\chi_{3787}(824,\cdot)\) ...

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: $\Q(\zeta_{540})$
Fixed field: Number field defined by a degree 540 polynomial (not computed)

Values on generators

\((542,1625)\) → \((e\left(\frac{5}{6}\right),e\left(\frac{499}{540}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 3787 }(40, a) \) \(1\)\(1\)\(e\left(\frac{319}{540}\right)\)\(e\left(\frac{253}{270}\right)\)\(e\left(\frac{49}{270}\right)\)\(e\left(\frac{137}{270}\right)\)\(e\left(\frac{19}{36}\right)\)\(e\left(\frac{139}{180}\right)\)\(e\left(\frac{118}{135}\right)\)\(e\left(\frac{53}{540}\right)\)\(e\left(\frac{101}{108}\right)\)\(e\left(\frac{16}{135}\right)\)
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)
 
\( \chi_{ 3787 }(40,a) \;\) at \(\;a = \) e.g. 2