Properties

Label 1003.21
Modulus $1003$
Conductor $1003$
Order $116$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1003, base_ring=CyclotomicField(116))
 
M = H._module
 
chi = DirichletCharacter(H, M([87,20]))
 
pari: [g,chi] = znchar(Mod(21,1003))
 

Basic properties

Modulus: \(1003\)
Conductor: \(1003\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(116\)
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 1003.p

\(\chi_{1003}(4,\cdot)\) \(\chi_{1003}(21,\cdot)\) \(\chi_{1003}(64,\cdot)\) \(\chi_{1003}(81,\cdot)\) \(\chi_{1003}(123,\cdot)\) \(\chi_{1003}(140,\cdot)\) \(\chi_{1003}(166,\cdot)\) \(\chi_{1003}(225,\cdot)\) \(\chi_{1003}(234,\cdot)\) \(\chi_{1003}(251,\cdot)\) \(\chi_{1003}(285,\cdot)\) \(\chi_{1003}(293,\cdot)\) \(\chi_{1003}(302,\cdot)\) \(\chi_{1003}(310,\cdot)\) \(\chi_{1003}(336,\cdot)\) \(\chi_{1003}(344,\cdot)\) \(\chi_{1003}(361,\cdot)\) \(\chi_{1003}(370,\cdot)\) \(\chi_{1003}(395,\cdot)\) \(\chi_{1003}(429,\cdot)\) \(\chi_{1003}(438,\cdot)\) \(\chi_{1003}(489,\cdot)\) \(\chi_{1003}(497,\cdot)\) \(\chi_{1003}(523,\cdot)\) \(\chi_{1003}(540,\cdot)\) \(\chi_{1003}(548,\cdot)\) \(\chi_{1003}(557,\cdot)\) \(\chi_{1003}(582,\cdot)\) \(\chi_{1003}(599,\cdot)\) \(\chi_{1003}(616,\cdot)\) ...

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: $\Q(\zeta_{116})$
Fixed field: Number field defined by a degree 116 polynomial (not computed)

Values on generators

\((768,120)\) → \((-i,e\left(\frac{5}{29}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1003 }(21, a) \) \(1\)\(1\)\(e\left(\frac{39}{58}\right)\)\(e\left(\frac{43}{116}\right)\)\(e\left(\frac{10}{29}\right)\)\(e\left(\frac{91}{116}\right)\)\(e\left(\frac{5}{116}\right)\)\(e\left(\frac{41}{116}\right)\)\(e\left(\frac{1}{58}\right)\)\(e\left(\frac{43}{58}\right)\)\(e\left(\frac{53}{116}\right)\)\(e\left(\frac{65}{116}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1003 }(21,a) \;\) at \(\;a = \) e.g. 2