Properties

Label 1603.422
Modulus $1603$
Conductor $1603$
Order $57$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1603, base_ring=CyclotomicField(114))
 
M = H._module
 
chi = DirichletCharacter(H, M([38,58]))
 
pari: [g,chi] = znchar(Mod(422,1603))
 

Basic properties

Modulus: \(1603\)
Conductor: \(1603\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(57\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1603.bj

\(\chi_{1603}(9,\cdot)\) \(\chi_{1603}(25,\cdot)\) \(\chi_{1603}(81,\cdot)\) \(\chi_{1603}(149,\cdot)\) \(\chi_{1603}(151,\cdot)\) \(\chi_{1603}(277,\cdot)\) \(\chi_{1603}(312,\cdot)\) \(\chi_{1603}(359,\cdot)\) \(\chi_{1603}(361,\cdot)\) \(\chi_{1603}(373,\cdot)\) \(\chi_{1603}(387,\cdot)\) \(\chi_{1603}(422,\cdot)\) \(\chi_{1603}(478,\cdot)\) \(\chi_{1603}(513,\cdot)\) \(\chi_{1603}(569,\cdot)\) \(\chi_{1603}(611,\cdot)\) \(\chi_{1603}(625,\cdot)\) \(\chi_{1603}(641,\cdot)\) \(\chi_{1603}(690,\cdot)\) \(\chi_{1603}(816,\cdot)\) \(\chi_{1603}(858,\cdot)\) \(\chi_{1603}(1075,\cdot)\) \(\chi_{1603}(1096,\cdot)\) \(\chi_{1603}(1164,\cdot)\) \(\chi_{1603}(1220,\cdot)\) \(\chi_{1603}(1227,\cdot)\) \(\chi_{1603}(1271,\cdot)\) \(\chi_{1603}(1318,\cdot)\) \(\chi_{1603}(1341,\cdot)\) \(\chi_{1603}(1362,\cdot)\) ...

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: $\Q(\zeta_{57})$
Fixed field: Number field defined by a degree 57 polynomial

Values on generators

\((1375,1380)\) → \((e\left(\frac{1}{3}\right),e\left(\frac{29}{57}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 1603 }(422, a) \) \(1\)\(1\)\(e\left(\frac{20}{57}\right)\)\(e\left(\frac{3}{19}\right)\)\(e\left(\frac{40}{57}\right)\)\(e\left(\frac{10}{19}\right)\)\(e\left(\frac{29}{57}\right)\)\(e\left(\frac{1}{19}\right)\)\(e\left(\frac{6}{19}\right)\)\(e\left(\frac{50}{57}\right)\)\(e\left(\frac{43}{57}\right)\)\(e\left(\frac{49}{57}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1603 }(422,a) \;\) at \(\;a = \) e.g. 2