Properties

Label 4022.9
Modulus $4022$
Conductor $2011$
Order $1005$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4022, base_ring=CyclotomicField(2010))
 
M = H._module
 
chi = DirichletCharacter(H, M([2]))
 
pari: [g,chi] = znchar(Mod(9,4022))
 

Basic properties

Modulus: \(4022\)
Conductor: \(2011\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(1005\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2011}(9,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4022.o

\(\chi_{4022}(5,\cdot)\) \(\chi_{4022}(9,\cdot)\) \(\chi_{4022}(21,\cdot)\) \(\chi_{4022}(23,\cdot)\) \(\chi_{4022}(25,\cdot)\) \(\chi_{4022}(49,\cdot)\) \(\chi_{4022}(65,\cdot)\) \(\chi_{4022}(71,\cdot)\) \(\chi_{4022}(81,\cdot)\) \(\chi_{4022}(83,\cdot)\) \(\chi_{4022}(87,\cdot)\) \(\chi_{4022}(89,\cdot)\) \(\chi_{4022}(109,\cdot)\) \(\chi_{4022}(111,\cdot)\) \(\chi_{4022}(121,\cdot)\) \(\chi_{4022}(137,\cdot)\) \(\chi_{4022}(141,\cdot)\) \(\chi_{4022}(155,\cdot)\) \(\chi_{4022}(157,\cdot)\) \(\chi_{4022}(159,\cdot)\) \(\chi_{4022}(165,\cdot)\) \(\chi_{4022}(177,\cdot)\) \(\chi_{4022}(187,\cdot)\) \(\chi_{4022}(199,\cdot)\) \(\chi_{4022}(203,\cdot)\) \(\chi_{4022}(215,\cdot)\) \(\chi_{4022}(219,\cdot)\) \(\chi_{4022}(241,\cdot)\) \(\chi_{4022}(255,\cdot)\) \(\chi_{4022}(259,\cdot)\) ...

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: $\Q(\zeta_{1005})$
Fixed field: Number field defined by a degree 1005 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{1}{1005}\right)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 4022 }(9, a) \) \(1\)\(1\)\(e\left(\frac{1}{1005}\right)\)\(e\left(\frac{19}{1005}\right)\)\(e\left(\frac{802}{1005}\right)\)\(e\left(\frac{2}{1005}\right)\)\(e\left(\frac{32}{1005}\right)\)\(e\left(\frac{311}{335}\right)\)\(e\left(\frac{4}{201}\right)\)\(e\left(\frac{347}{1005}\right)\)\(e\left(\frac{158}{1005}\right)\)\(e\left(\frac{803}{1005}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4022 }(9,a) \;\) at \(\;a = \) e.g. 2