Properties

Label 8009.28
Modulus $8009$
Conductor $8009$
Order $2002$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8009, base_ring=CyclotomicField(2002))
 
M = H._module
 
chi = DirichletCharacter(H, M([1315]))
 
pari: [g,chi] = znchar(Mod(28,8009))
 

Basic properties

Modulus: \(8009\)
Conductor: \(8009\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(2002\)
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 8009.bd

\(\chi_{8009}(4,\cdot)\) \(\chi_{8009}(10,\cdot)\) \(\chi_{8009}(22,\cdot)\) \(\chi_{8009}(28,\cdot)\) \(\chi_{8009}(55,\cdot)\) \(\chi_{8009}(64,\cdot)\) \(\chi_{8009}(72,\cdot)\) \(\chi_{8009}(81,\cdot)\) \(\chi_{8009}(83,\cdot)\) \(\chi_{8009}(91,\cdot)\) \(\chi_{8009}(93,\cdot)\) \(\chi_{8009}(106,\cdot)\) \(\chi_{8009}(121,\cdot)\) \(\chi_{8009}(127,\cdot)\) \(\chi_{8009}(138,\cdot)\) \(\chi_{8009}(142,\cdot)\) \(\chi_{8009}(154,\cdot)\) \(\chi_{8009}(160,\cdot)\) \(\chi_{8009}(175,\cdot)\) \(\chi_{8009}(180,\cdot)\) \(\chi_{8009}(193,\cdot)\) \(\chi_{8009}(196,\cdot)\) \(\chi_{8009}(208,\cdot)\) \(\chi_{8009}(221,\cdot)\) \(\chi_{8009}(234,\cdot)\) \(\chi_{8009}(265,\cdot)\) \(\chi_{8009}(291,\cdot)\) \(\chi_{8009}(298,\cdot)\) \(\chi_{8009}(311,\cdot)\) \(\chi_{8009}(321,\cdot)\) ...

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: $\Q(\zeta_{1001})$
Fixed field: Number field defined by a degree 2002 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{1315}{2002}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 8009 }(28, a) \) \(1\)\(1\)\(e\left(\frac{412}{1001}\right)\)\(e\left(\frac{1315}{2002}\right)\)\(e\left(\frac{824}{1001}\right)\)\(e\left(\frac{73}{77}\right)\)\(e\left(\frac{137}{2002}\right)\)\(e\left(\frac{172}{1001}\right)\)\(e\left(\frac{235}{1001}\right)\)\(e\left(\frac{314}{1001}\right)\)\(e\left(\frac{360}{1001}\right)\)\(e\left(\frac{419}{1001}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8009 }(28,a) \;\) at \(\;a = \) e.g. 2