Properties

Label 2607.1223
Modulus $2607$
Conductor $2607$
Order $130$
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(2607, base_ring=CyclotomicField(130)) M = H._module chi = DirichletCharacter(H, M([65,13,60]))
 
Copy content gp:[g,chi] = znchar(Mod(1223, 2607))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("2607.1223");
 

Basic properties

Modulus: \(2607\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(2607\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(130\)
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 2607.cb

\(\chi_{2607}(8,\cdot)\) \(\chi_{2607}(62,\cdot)\) \(\chi_{2607}(101,\cdot)\) \(\chi_{2607}(299,\cdot)\) \(\chi_{2607}(326,\cdot)\) \(\chi_{2607}(338,\cdot)\) \(\chi_{2607}(380,\cdot)\) \(\chi_{2607}(413,\cdot)\) \(\chi_{2607}(512,\cdot)\) \(\chi_{2607}(536,\cdot)\) \(\chi_{2607}(563,\cdot)\) \(\chi_{2607}(776,\cdot)\) \(\chi_{2607}(800,\cdot)\) \(\chi_{2607}(842,\cdot)\) \(\chi_{2607}(854,\cdot)\) \(\chi_{2607}(887,\cdot)\) \(\chi_{2607}(986,\cdot)\) \(\chi_{2607}(1073,\cdot)\) \(\chi_{2607}(1091,\cdot)\) \(\chi_{2607}(1124,\cdot)\) \(\chi_{2607}(1223,\cdot)\) \(\chi_{2607}(1250,\cdot)\) \(\chi_{2607}(1316,\cdot)\) \(\chi_{2607}(1328,\cdot)\) \(\chi_{2607}(1361,\cdot)\) \(\chi_{2607}(1460,\cdot)\) \(\chi_{2607}(1487,\cdot)\) \(\chi_{2607}(1547,\cdot)\) \(\chi_{2607}(1553,\cdot)\) \(\chi_{2607}(1568,\cdot)\) ...

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: $\Q(\zeta_{65})$
Fixed field: Number field defined by a degree 130 polynomial (not computed)

Values on generators

\((1739,475,793)\) → \((-1,e\left(\frac{1}{10}\right),e\left(\frac{6}{13}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(13\)\(14\)\(16\)\(17\)
\( \chi_{ 2607 }(1223, a) \) \(1\)\(1\)\(e\left(\frac{29}{65}\right)\)\(e\left(\frac{58}{65}\right)\)\(e\left(\frac{67}{130}\right)\)\(e\left(\frac{21}{130}\right)\)\(e\left(\frac{22}{65}\right)\)\(e\left(\frac{25}{26}\right)\)\(e\left(\frac{103}{130}\right)\)\(e\left(\frac{79}{130}\right)\)\(e\left(\frac{51}{65}\right)\)\(e\left(\frac{6}{65}\right)\)
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)
 
\( \chi_{ 2607 }(1223,a) \;\) at \(\;a = \) e.g. 2