Properties

Label 1521.745
Modulus $1521$
Conductor $1521$
Order $78$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1521, base_ring=CyclotomicField(78)) M = H._module chi = DirichletCharacter(H, M([52,49]))
 
Copy content pari:[g,chi] = znchar(Mod(745,1521))
 

Basic properties

Modulus: \(1521\)
Conductor: \(1521\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(78\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: yes
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 1521.bs

\(\chi_{1521}(43,\cdot)\) \(\chi_{1521}(49,\cdot)\) \(\chi_{1521}(160,\cdot)\) \(\chi_{1521}(166,\cdot)\) \(\chi_{1521}(277,\cdot)\) \(\chi_{1521}(283,\cdot)\) \(\chi_{1521}(394,\cdot)\) \(\chi_{1521}(400,\cdot)\) \(\chi_{1521}(511,\cdot)\) \(\chi_{1521}(517,\cdot)\) \(\chi_{1521}(628,\cdot)\) \(\chi_{1521}(634,\cdot)\) \(\chi_{1521}(745,\cdot)\) \(\chi_{1521}(751,\cdot)\) \(\chi_{1521}(862,\cdot)\) \(\chi_{1521}(979,\cdot)\) \(\chi_{1521}(985,\cdot)\) \(\chi_{1521}(1096,\cdot)\) \(\chi_{1521}(1102,\cdot)\) \(\chi_{1521}(1213,\cdot)\) \(\chi_{1521}(1219,\cdot)\) \(\chi_{1521}(1336,\cdot)\) \(\chi_{1521}(1447,\cdot)\) \(\chi_{1521}(1453,\cdot)\)

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 78 polynomial

Values on generators

\((677,847)\) → \((e\left(\frac{2}{3}\right),e\left(\frac{49}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(14\)\(16\)\(17\)
\( \chi_{ 1521 }(745, a) \) \(1\)\(1\)\(e\left(\frac{23}{78}\right)\)\(e\left(\frac{23}{39}\right)\)\(e\left(\frac{77}{78}\right)\)\(e\left(\frac{23}{26}\right)\)\(e\left(\frac{23}{26}\right)\)\(e\left(\frac{11}{39}\right)\)\(e\left(\frac{29}{78}\right)\)\(e\left(\frac{7}{39}\right)\)\(e\left(\frac{7}{39}\right)\)\(e\left(\frac{28}{39}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1521 }(745,a) \;\) at \(\;a = \) e.g. 2