Properties

Label 1425.338
Modulus $1425$
Conductor $1425$
Order $180$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1425, base_ring=CyclotomicField(180))
 
M = H._module
 
chi = DirichletCharacter(H, M([90,171,110]))
 
pari: [g,chi] = znchar(Mod(338,1425))
 

Basic properties

Modulus: \(1425\)
Conductor: \(1425\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(180\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1425.cq

\(\chi_{1425}(2,\cdot)\) \(\chi_{1425}(53,\cdot)\) \(\chi_{1425}(98,\cdot)\) \(\chi_{1425}(128,\cdot)\) \(\chi_{1425}(167,\cdot)\) \(\chi_{1425}(173,\cdot)\) \(\chi_{1425}(203,\cdot)\) \(\chi_{1425}(212,\cdot)\) \(\chi_{1425}(242,\cdot)\) \(\chi_{1425}(287,\cdot)\) \(\chi_{1425}(317,\cdot)\) \(\chi_{1425}(338,\cdot)\) \(\chi_{1425}(383,\cdot)\) \(\chi_{1425}(413,\cdot)\) \(\chi_{1425}(428,\cdot)\) \(\chi_{1425}(452,\cdot)\) \(\chi_{1425}(458,\cdot)\) \(\chi_{1425}(488,\cdot)\) \(\chi_{1425}(497,\cdot)\) \(\chi_{1425}(527,\cdot)\) \(\chi_{1425}(542,\cdot)\) \(\chi_{1425}(572,\cdot)\) \(\chi_{1425}(602,\cdot)\) \(\chi_{1425}(623,\cdot)\) \(\chi_{1425}(698,\cdot)\) \(\chi_{1425}(713,\cdot)\) \(\chi_{1425}(737,\cdot)\) \(\chi_{1425}(773,\cdot)\) \(\chi_{1425}(812,\cdot)\) \(\chi_{1425}(827,\cdot)\) ...

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

Related number fields

Field of values: $\Q(\zeta_{180})$
Fixed field: Number field defined by a degree 180 polynomial (not computed)

Values on generators

\((476,1027,1351)\) → \((-1,e\left(\frac{19}{20}\right),e\left(\frac{11}{18}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(7\)\(8\)\(11\)\(13\)\(14\)\(16\)\(17\)\(22\)
\( \chi_{ 1425 }(338, a) \) \(-1\)\(1\)\(e\left(\frac{11}{180}\right)\)\(e\left(\frac{11}{90}\right)\)\(e\left(\frac{5}{12}\right)\)\(e\left(\frac{11}{60}\right)\)\(e\left(\frac{1}{30}\right)\)\(e\left(\frac{19}{180}\right)\)\(e\left(\frac{43}{90}\right)\)\(e\left(\frac{11}{45}\right)\)\(e\left(\frac{173}{180}\right)\)\(e\left(\frac{17}{180}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1425 }(338,a) \;\) at \(\;a = \) e.g. 2