Properties

Label 12482.31
Modulus $12482$
Conductor $79$
Order $39$
Real no
Primitive no
Minimal no
Parity even

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(12482, base_ring=CyclotomicField(78)) M = H._module chi = DirichletCharacter(H, M([56]))
 
Copy content pari:[g,chi] = znchar(Mod(31,12482))
 

Basic properties

Modulus: \(12482\)
Conductor: \(79\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(39\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{79}(31,\cdot)\)
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 12482.g

\(\chi_{12482}(31,\cdot)\) \(\chi_{12482}(439,\cdot)\) \(\chi_{12482}(795,\cdot)\) \(\chi_{12482}(961,\cdot)\) \(\chi_{12482}(1905,\cdot)\) \(\chi_{12482}(2465,\cdot)\) \(\chi_{12482}(3209,\cdot)\) \(\chi_{12482}(4153,\cdot)\) \(\chi_{12482}(5491,\cdot)\) \(\chi_{12482}(5771,\cdot)\) \(\chi_{12482}(6845,\cdot)\) \(\chi_{12482}(7051,\cdot)\) \(\chi_{12482}(7925,\cdot)\) \(\chi_{12482}(8683,\cdot)\) \(\chi_{12482}(9079,\cdot)\) \(\chi_{12482}(9127,\cdot)\) \(\chi_{12482}(9245,\cdot)\) \(\chi_{12482}(9275,\cdot)\) \(\chi_{12482}(9595,\cdot)\) \(\chi_{12482}(9743,\cdot)\) \(\chi_{12482}(9767,\cdot)\) \(\chi_{12482}(9973,\cdot)\) \(\chi_{12482}(12163,\cdot)\) \(\chi_{12482}(12335,\cdot)\)

Copy content sage:chi.galois_orbit()
 
Copy content pari:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 39 polynomial

Values on generators

\(3\) → \(e\left(\frac{28}{39}\right)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 12482 }(31, a) \) \(1\)\(1\)\(e\left(\frac{28}{39}\right)\)\(e\left(\frac{20}{39}\right)\)\(e\left(\frac{2}{39}\right)\)\(e\left(\frac{17}{39}\right)\)\(e\left(\frac{32}{39}\right)\)\(e\left(\frac{16}{39}\right)\)\(e\left(\frac{3}{13}\right)\)\(e\left(\frac{1}{13}\right)\)\(e\left(\frac{38}{39}\right)\)\(e\left(\frac{10}{13}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 12482 }(31,a) \;\) at \(\;a = \) e.g. 2