Properties

Label 25721.309
Modulus $25721$
Conductor $25721$
Order $2992$
Real no
Primitive yes
Minimal yes
Parity odd

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(25721, base_ring=CyclotomicField(2992)) M = H._module chi = DirichletCharacter(H, M([715,340]))
 
Copy content gp:[g,chi] = znchar(Mod(309, 25721))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("25721.309");
 

Basic properties

Modulus: \(25721\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(25721\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(2992\)
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 25721.ei

\(\chi_{25721}(10,\cdot)\) \(\chi_{25721}(107,\cdot)\) \(\chi_{25721}(109,\cdot)\) \(\chi_{25721}(129,\cdot)\) \(\chi_{25721}(142,\cdot)\) \(\chi_{25721}(160,\cdot)\) \(\chi_{25721}(173,\cdot)\) \(\chi_{25721}(198,\cdot)\) \(\chi_{25721}(199,\cdot)\) \(\chi_{25721}(231,\cdot)\) \(\chi_{25721}(250,\cdot)\) \(\chi_{25721}(303,\cdot)\) \(\chi_{25721}(309,\cdot)\) \(\chi_{25721}(347,\cdot)\) \(\chi_{25721}(377,\cdot)\) \(\chi_{25721}(405,\cdot)\) \(\chi_{25721}(428,\cdot)\) \(\chi_{25721}(436,\cdot)\) \(\chi_{25721}(454,\cdot)\) \(\chi_{25721}(465,\cdot)\) \(\chi_{25721}(481,\cdot)\) \(\chi_{25721}(516,\cdot)\) \(\chi_{25721}(524,\cdot)\) \(\chi_{25721}(551,\cdot)\) \(\chi_{25721}(554,\cdot)\) \(\chi_{25721}(583,\cdot)\) \(\chi_{25721}(602,\cdot)\) \(\chi_{25721}(605,\cdot)\) \(\chi_{25721}(632,\cdot)\) \(\chi_{25721}(640,\cdot)\) ...

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: $\Q(\zeta_{2992})$
Fixed field: Number field defined by a degree 2992 polynomial (not computed)

Values on generators

\((2315,23410)\) → \((e\left(\frac{65}{272}\right),e\left(\frac{5}{44}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 25721 }(309, a) \) \(-1\)\(1\)\(e\left(\frac{333}{1496}\right)\)\(e\left(\frac{1055}{2992}\right)\)\(e\left(\frac{333}{748}\right)\)\(e\left(\frac{2031}{2992}\right)\)\(e\left(\frac{1721}{2992}\right)\)\(e\left(\frac{733}{2992}\right)\)\(e\left(\frac{999}{1496}\right)\)\(e\left(\frac{1055}{1496}\right)\)\(e\left(\frac{2697}{2992}\right)\)\(e\left(\frac{125}{2992}\right)\)
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)
 
\( \chi_{ 25721 }(309,a) \;\) at \(\;a = \) e.g. 2