Properties

Label 1304.619
Modulus $1304$
Conductor $1304$
Order $162$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: Magma / Pari/GP / SageMath
Copy content comment:Define the Dirichlet character
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1304, base_ring=CyclotomicField(162)) M = H._module chi = DirichletCharacter(H, M([81,81,67]))
 
Copy content gp:[g,chi] = znchar(Mod(619, 1304))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("1304.619");
 

Basic properties

Modulus: \(1304\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(1304\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(162\)
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 1304.bn

\(\chi_{1304}(3,\cdot)\) \(\chi_{1304}(11,\cdot)\) \(\chi_{1304}(19,\cdot)\) \(\chi_{1304}(67,\cdot)\) \(\chi_{1304}(75,\cdot)\) \(\chi_{1304}(107,\cdot)\) \(\chi_{1304}(139,\cdot)\) \(\chi_{1304}(147,\cdot)\) \(\chi_{1304}(195,\cdot)\) \(\chi_{1304}(235,\cdot)\) \(\chi_{1304}(243,\cdot)\) \(\chi_{1304}(275,\cdot)\) \(\chi_{1304}(283,\cdot)\) \(\chi_{1304}(291,\cdot)\) \(\chi_{1304}(355,\cdot)\) \(\chi_{1304}(371,\cdot)\) \(\chi_{1304}(427,\cdot)\) \(\chi_{1304}(435,\cdot)\) \(\chi_{1304}(443,\cdot)\) \(\chi_{1304}(475,\cdot)\) \(\chi_{1304}(491,\cdot)\) \(\chi_{1304}(507,\cdot)\) \(\chi_{1304}(531,\cdot)\) \(\chi_{1304}(539,\cdot)\) \(\chi_{1304}(555,\cdot)\) \(\chi_{1304}(571,\cdot)\) \(\chi_{1304}(595,\cdot)\) \(\chi_{1304}(603,\cdot)\) \(\chi_{1304}(611,\cdot)\) \(\chi_{1304}(619,\cdot)\) ...

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: $\Q(\zeta_{81})$
Fixed field: Number field defined by a degree 162 polynomial (not computed)

Values on generators

\((327,653,817)\) → \((-1,-1,e\left(\frac{67}{162}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 1304 }(619, a) \) \(1\)\(1\)\(e\left(\frac{125}{162}\right)\)\(e\left(\frac{19}{27}\right)\)\(e\left(\frac{56}{81}\right)\)\(e\left(\frac{44}{81}\right)\)\(e\left(\frac{71}{162}\right)\)\(e\left(\frac{16}{27}\right)\)\(e\left(\frac{77}{162}\right)\)\(e\left(\frac{31}{54}\right)\)\(e\left(\frac{113}{162}\right)\)\(e\left(\frac{25}{54}\right)\)
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)
 
\( \chi_{ 1304 }(619,a) \;\) at \(\;a = \) e.g. 2