Properties

Label 1764.103
Modulus $1764$
Conductor $1764$
Order $42$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1764, base_ring=CyclotomicField(42)) M = H._module chi = DirichletCharacter(H, M([21,14,29]))
 
Copy content pari:[g,chi] = znchar(Mod(103,1764))
 

Basic properties

Modulus: \(1764\)
Conductor: \(1764\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(42\)
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 1764.ce

\(\chi_{1764}(103,\cdot)\) \(\chi_{1764}(115,\cdot)\) \(\chi_{1764}(355,\cdot)\) \(\chi_{1764}(367,\cdot)\) \(\chi_{1764}(859,\cdot)\) \(\chi_{1764}(871,\cdot)\) \(\chi_{1764}(1111,\cdot)\) \(\chi_{1764}(1123,\cdot)\) \(\chi_{1764}(1363,\cdot)\) \(\chi_{1764}(1375,\cdot)\) \(\chi_{1764}(1615,\cdot)\) \(\chi_{1764}(1627,\cdot)\)

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: \(\Q(\zeta_{21})\)
Fixed field: 42.42.272018952124861435139193115870691546077971916868404958924735840700688722215619164268098368399776141017088.1

Values on generators

\((883,785,1081)\) → \((-1,e\left(\frac{1}{3}\right),e\left(\frac{29}{42}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(37\)
\( \chi_{ 1764 }(103, a) \) \(1\)\(1\)\(e\left(\frac{29}{42}\right)\)\(e\left(\frac{19}{42}\right)\)\(e\left(\frac{19}{42}\right)\)\(e\left(\frac{11}{42}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{17}{42}\right)\)\(e\left(\frac{8}{21}\right)\)\(e\left(\frac{16}{21}\right)\)\(1\)\(e\left(\frac{2}{21}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1764 }(103,a) \;\) at \(\;a = \) e.g. 2