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Properties

Label 51200.6403
Modulus $51200$
Conductor $51200$
Order $2560$
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(51200, base_ring=CyclotomicField(2560)) M = H._module chi = DirichletCharacter(H, M([1280,2415,896]))
 
Copy content gp:[g,chi] = znchar(Mod(6403, 51200))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("51200.6403");
 

Basic properties

Modulus: \(51200\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(51200\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(2560\)
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 51200.fu

\(\chi_{51200}(3,\cdot)\) \(\chi_{51200}(27,\cdot)\) \(\chi_{51200}(83,\cdot)\) \(\chi_{51200}(163,\cdot)\) \(\chi_{51200}(187,\cdot)\) \(\chi_{51200}(267,\cdot)\) \(\chi_{51200}(323,\cdot)\) \(\chi_{51200}(347,\cdot)\) \(\chi_{51200}(403,\cdot)\) \(\chi_{51200}(427,\cdot)\) \(\chi_{51200}(483,\cdot)\) \(\chi_{51200}(563,\cdot)\) \(\chi_{51200}(587,\cdot)\) \(\chi_{51200}(667,\cdot)\) \(\chi_{51200}(723,\cdot)\) \(\chi_{51200}(747,\cdot)\) \(\chi_{51200}(803,\cdot)\) \(\chi_{51200}(827,\cdot)\) \(\chi_{51200}(883,\cdot)\) \(\chi_{51200}(963,\cdot)\) \(\chi_{51200}(987,\cdot)\) \(\chi_{51200}(1067,\cdot)\) \(\chi_{51200}(1123,\cdot)\) \(\chi_{51200}(1147,\cdot)\) \(\chi_{51200}(1203,\cdot)\) \(\chi_{51200}(1227,\cdot)\) \(\chi_{51200}(1283,\cdot)\) \(\chi_{51200}(1363,\cdot)\) \(\chi_{51200}(1387,\cdot)\) \(\chi_{51200}(1467,\cdot)\) ...

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: $\Q(\zeta_{2560})$
Fixed field: Number field defined by a degree 2560 polynomial (not computed)

Values on generators

\((49151,4101,24577)\) → \((-1,e\left(\frac{483}{512}\right),e\left(\frac{7}{20}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 51200 }(6403, a) \) \(1\)\(1\)\(e\left(\frac{1837}{2560}\right)\)\(e\left(\frac{207}{256}\right)\)\(e\left(\frac{557}{1280}\right)\)\(e\left(\frac{91}{2560}\right)\)\(e\left(\frac{1569}{2560}\right)\)\(e\left(\frac{137}{640}\right)\)\(e\left(\frac{1913}{2560}\right)\)\(e\left(\frac{1347}{2560}\right)\)\(e\left(\frac{393}{1280}\right)\)\(e\left(\frac{391}{2560}\right)\)
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)
 
\( \chi_{ 51200 }(6403,a) \;\) at \(\;a = \) e.g. 2