Properties

Label 2848.1189
Modulus $2848$
Conductor $2848$
Order $88$
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(2848, base_ring=CyclotomicField(88)) M = H._module chi = DirichletCharacter(H, M([0,11,80]))
 
Copy content gp:[g,chi] = znchar(Mod(1189, 2848))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("2848.1189");
 

Basic properties

Modulus: \(2848\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(2848\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(88\)
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 2848.cw

\(\chi_{2848}(45,\cdot)\) \(\chi_{2848}(93,\cdot)\) \(\chi_{2848}(245,\cdot)\) \(\chi_{2848}(269,\cdot)\) \(\chi_{2848}(453,\cdot)\) \(\chi_{2848}(461,\cdot)\) \(\chi_{2848}(477,\cdot)\) \(\chi_{2848}(509,\cdot)\) \(\chi_{2848}(573,\cdot)\) \(\chi_{2848}(701,\cdot)\) \(\chi_{2848}(757,\cdot)\) \(\chi_{2848}(805,\cdot)\) \(\chi_{2848}(957,\cdot)\) \(\chi_{2848}(981,\cdot)\) \(\chi_{2848}(1165,\cdot)\) \(\chi_{2848}(1173,\cdot)\) \(\chi_{2848}(1189,\cdot)\) \(\chi_{2848}(1221,\cdot)\) \(\chi_{2848}(1285,\cdot)\) \(\chi_{2848}(1413,\cdot)\) \(\chi_{2848}(1469,\cdot)\) \(\chi_{2848}(1517,\cdot)\) \(\chi_{2848}(1669,\cdot)\) \(\chi_{2848}(1693,\cdot)\) \(\chi_{2848}(1877,\cdot)\) \(\chi_{2848}(1885,\cdot)\) \(\chi_{2848}(1901,\cdot)\) \(\chi_{2848}(1933,\cdot)\) \(\chi_{2848}(1997,\cdot)\) \(\chi_{2848}(2125,\cdot)\) ...

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: $\Q(\zeta_{88})$
Fixed field: Number field defined by a degree 88 polynomial

Values on generators

\((1247,357,1249)\) → \((1,e\left(\frac{1}{8}\right),e\left(\frac{10}{11}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 2848 }(1189, a) \) \(1\)\(1\)\(e\left(\frac{25}{88}\right)\)\(e\left(\frac{67}{88}\right)\)\(e\left(\frac{39}{44}\right)\)\(e\left(\frac{25}{44}\right)\)\(e\left(\frac{87}{88}\right)\)\(e\left(\frac{69}{88}\right)\)\(e\left(\frac{1}{22}\right)\)\(e\left(\frac{21}{22}\right)\)\(e\left(\frac{61}{88}\right)\)\(e\left(\frac{15}{88}\right)\)
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)
 
\( \chi_{ 2848 }(1189,a) \;\) at \(\;a = \) e.g. 2