Properties

Label 8038.19
Modulus $8038$
Conductor $4019$
Order $2009$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8038, base_ring=CyclotomicField(4018))
 
M = H._module
 
chi = DirichletCharacter(H, M([384]))
 
pari: [g,chi] = znchar(Mod(19,8038))
 

Basic properties

Modulus: \(8038\)
Conductor: \(4019\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(2009\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4019}(19,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8038.k

\(\chi_{8038}(5,\cdot)\) \(\chi_{8038}(15,\cdot)\) \(\chi_{8038}(19,\cdot)\) \(\chi_{8038}(23,\cdot)\) \(\chi_{8038}(25,\cdot)\) \(\chi_{8038}(43,\cdot)\) \(\chi_{8038}(45,\cdot)\) \(\chi_{8038}(49,\cdot)\) \(\chi_{8038}(53,\cdot)\) \(\chi_{8038}(57,\cdot)\) \(\chi_{8038}(67,\cdot)\) \(\chi_{8038}(69,\cdot)\) \(\chi_{8038}(73,\cdot)\) \(\chi_{8038}(75,\cdot)\) \(\chi_{8038}(77,\cdot)\) \(\chi_{8038}(79,\cdot)\) \(\chi_{8038}(83,\cdot)\) \(\chi_{8038}(95,\cdot)\) \(\chi_{8038}(101,\cdot)\) \(\chi_{8038}(107,\cdot)\) \(\chi_{8038}(113,\cdot)\) \(\chi_{8038}(115,\cdot)\) \(\chi_{8038}(119,\cdot)\) \(\chi_{8038}(121,\cdot)\) \(\chi_{8038}(123,\cdot)\) \(\chi_{8038}(125,\cdot)\) \(\chi_{8038}(129,\cdot)\) \(\chi_{8038}(143,\cdot)\) \(\chi_{8038}(147,\cdot)\) \(\chi_{8038}(151,\cdot)\) ...

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: $\Q(\zeta_{2009})$
Fixed field: Number field defined by a degree 2009 polynomial (not computed)

Values on generators

\(4021\) → \(e\left(\frac{192}{2009}\right)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 8038 }(19, a) \) \(1\)\(1\)\(e\left(\frac{47}{49}\right)\)\(e\left(\frac{148}{2009}\right)\)\(e\left(\frac{408}{2009}\right)\)\(e\left(\frac{45}{49}\right)\)\(e\left(\frac{1896}{2009}\right)\)\(e\left(\frac{1396}{2009}\right)\)\(e\left(\frac{66}{2009}\right)\)\(e\left(\frac{1586}{2009}\right)\)\(e\left(\frac{1404}{2009}\right)\)\(e\left(\frac{326}{2009}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8038 }(19,a) \;\) at \(\;a = \) e.g. 2