Properties

Label 1521.1087
Modulus $1521$
Conductor $1521$
Order $156$
Real no
Primitive yes
Minimal yes
Parity odd

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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([104,51]))
 
Copy content pari:[g,chi] = znchar(Mod(1087,1521))
 

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: odd
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 1521.cf

\(\chi_{1521}(31,\cdot)\) \(\chi_{1521}(34,\cdot)\) \(\chi_{1521}(112,\cdot)\) \(\chi_{1521}(148,\cdot)\) \(\chi_{1521}(151,\cdot)\) \(\chi_{1521}(187,\cdot)\) \(\chi_{1521}(229,\cdot)\) \(\chi_{1521}(265,\cdot)\) \(\chi_{1521}(304,\cdot)\) \(\chi_{1521}(346,\cdot)\) \(\chi_{1521}(382,\cdot)\) \(\chi_{1521}(385,\cdot)\) \(\chi_{1521}(421,\cdot)\) \(\chi_{1521}(463,\cdot)\) \(\chi_{1521}(499,\cdot)\) \(\chi_{1521}(502,\cdot)\) \(\chi_{1521}(538,\cdot)\) \(\chi_{1521}(580,\cdot)\) \(\chi_{1521}(616,\cdot)\) \(\chi_{1521}(619,\cdot)\) \(\chi_{1521}(655,\cdot)\) \(\chi_{1521}(697,\cdot)\) \(\chi_{1521}(733,\cdot)\) \(\chi_{1521}(736,\cdot)\) \(\chi_{1521}(772,\cdot)\) \(\chi_{1521}(814,\cdot)\) \(\chi_{1521}(850,\cdot)\) \(\chi_{1521}(853,\cdot)\) \(\chi_{1521}(889,\cdot)\) \(\chi_{1521}(931,\cdot)\) ...

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

\((677,847)\) → \((e\left(\frac{2}{3}\right),e\left(\frac{17}{52}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(14\)\(16\)\(17\)
\( \chi_{ 1521 }(1087, a) \) \(-1\)\(1\)\(e\left(\frac{155}{156}\right)\)\(e\left(\frac{77}{78}\right)\)\(e\left(\frac{43}{156}\right)\)\(e\left(\frac{101}{156}\right)\)\(e\left(\frac{51}{52}\right)\)\(e\left(\frac{7}{26}\right)\)\(e\left(\frac{53}{156}\right)\)\(e\left(\frac{25}{39}\right)\)\(e\left(\frac{38}{39}\right)\)\(e\left(\frac{19}{26}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1521 }(1087,a) \;\) at \(\;a = \) e.g. 2