Properties

Label 1521.635
Modulus $1521$
Conductor $1521$
Order $156$
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(156)) M = H._module chi = DirichletCharacter(H, M([130,7]))
 
Copy content pari:[g,chi] = znchar(Mod(635,1521))
 

Basic properties

Modulus: \(1521\)
Conductor: \(1521\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(156\)
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.cb

\(\chi_{1521}(20,\cdot)\) \(\chi_{1521}(41,\cdot)\) \(\chi_{1521}(50,\cdot)\) \(\chi_{1521}(110,\cdot)\) \(\chi_{1521}(137,\cdot)\) \(\chi_{1521}(158,\cdot)\) \(\chi_{1521}(167,\cdot)\) \(\chi_{1521}(227,\cdot)\) \(\chi_{1521}(254,\cdot)\) \(\chi_{1521}(275,\cdot)\) \(\chi_{1521}(284,\cdot)\) \(\chi_{1521}(344,\cdot)\) \(\chi_{1521}(371,\cdot)\) \(\chi_{1521}(392,\cdot)\) \(\chi_{1521}(401,\cdot)\) \(\chi_{1521}(461,\cdot)\) \(\chi_{1521}(509,\cdot)\) \(\chi_{1521}(518,\cdot)\) \(\chi_{1521}(578,\cdot)\) \(\chi_{1521}(605,\cdot)\) \(\chi_{1521}(626,\cdot)\) \(\chi_{1521}(635,\cdot)\) \(\chi_{1521}(722,\cdot)\) \(\chi_{1521}(743,\cdot)\) \(\chi_{1521}(752,\cdot)\) \(\chi_{1521}(812,\cdot)\) \(\chi_{1521}(839,\cdot)\) \(\chi_{1521}(860,\cdot)\) \(\chi_{1521}(869,\cdot)\) \(\chi_{1521}(929,\cdot)\) ...

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: $\Q(\zeta_{156})$
Fixed field: Number field defined by a degree 156 polynomial (not computed)

Values on generators

\((677,847)\) → \((e\left(\frac{5}{6}\right),e\left(\frac{7}{156}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(14\)\(16\)\(17\)
\( \chi_{ 1521 }(635, a) \) \(1\)\(1\)\(e\left(\frac{137}{156}\right)\)\(e\left(\frac{59}{78}\right)\)\(e\left(\frac{89}{156}\right)\)\(e\left(\frac{7}{52}\right)\)\(e\left(\frac{33}{52}\right)\)\(e\left(\frac{35}{78}\right)\)\(e\left(\frac{71}{156}\right)\)\(e\left(\frac{1}{78}\right)\)\(e\left(\frac{20}{39}\right)\)\(e\left(\frac{2}{39}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1521 }(635,a) \;\) at \(\;a = \) e.g. 2