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Properties

Label 460.307
Modulus $460$
Conductor $460$
Order $44$
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(460, base_ring=CyclotomicField(44)) M = H._module chi = DirichletCharacter(H, M([22,11,12]))
 
Copy content gp:[g,chi] = znchar(Mod(307, 460))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("460.307");
 

Basic properties

Modulus: \(460\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(460\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(44\)
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 460.w

\(\chi_{460}(3,\cdot)\) \(\chi_{460}(27,\cdot)\) \(\chi_{460}(87,\cdot)\) \(\chi_{460}(123,\cdot)\) \(\chi_{460}(127,\cdot)\) \(\chi_{460}(147,\cdot)\) \(\chi_{460}(163,\cdot)\) \(\chi_{460}(167,\cdot)\) \(\chi_{460}(187,\cdot)\) \(\chi_{460}(223,\cdot)\) \(\chi_{460}(243,\cdot)\) \(\chi_{460}(303,\cdot)\) \(\chi_{460}(307,\cdot)\) \(\chi_{460}(347,\cdot)\) \(\chi_{460}(363,\cdot)\) \(\chi_{460}(403,\cdot)\) \(\chi_{460}(407,\cdot)\) \(\chi_{460}(423,\cdot)\) \(\chi_{460}(427,\cdot)\) \(\chi_{460}(443,\cdot)\)

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: \(\Q(\zeta_{44})\)
Fixed field: Number field defined by a degree 44 polynomial

Values on generators

\((231,277,281)\) → \((-1,i,e\left(\frac{3}{11}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(27\)\(29\)
\( \chi_{ 460 }(307, a) \) \(1\)\(1\)\(e\left(\frac{27}{44}\right)\)\(e\left(\frac{41}{44}\right)\)\(e\left(\frac{5}{22}\right)\)\(e\left(\frac{21}{22}\right)\)\(e\left(\frac{25}{44}\right)\)\(e\left(\frac{7}{44}\right)\)\(e\left(\frac{1}{11}\right)\)\(e\left(\frac{6}{11}\right)\)\(e\left(\frac{37}{44}\right)\)\(e\left(\frac{9}{22}\right)\)
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)
 
\( \chi_{ 460 }(307,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

Copy content comment:Gauss sum
 
Copy content sage:chi.gauss_sum(a)
 
Copy content gp:znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 460 }(307,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

Copy content comment:Jacobi sum
 
Copy content sage:chi.jacobi_sum(n)
 
\( J(\chi_{ 460 }(307,·),\chi_{ 460 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

Copy content comment:Kloosterman sum
 
Copy content sage:chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 460 }(307,·)) \;\) at \(\; a,b = \) e.g. 1,2