Properties

Label 8003.16
Modulus $8003$
Conductor $8003$
Order $195$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8003, base_ring=CyclotomicField(390))
 
M = H._module
 
chi = DirichletCharacter(H, M([30,338]))
 
pari: [g,chi] = znchar(Mod(16,8003))
 

Basic properties

Modulus: \(8003\)
Conductor: \(8003\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(195\)
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 8003.by

\(\chi_{8003}(16,\cdot)\) \(\chi_{8003}(153,\cdot)\) \(\chi_{8003}(155,\cdot)\) \(\chi_{8003}(227,\cdot)\) \(\chi_{8003}(236,\cdot)\) \(\chi_{8003}(256,\cdot)\) \(\chi_{8003}(387,\cdot)\) \(\chi_{8003}(407,\cdot)\) \(\chi_{8003}(558,\cdot)\) \(\chi_{8003}(680,\cdot)\) \(\chi_{8003}(757,\cdot)\) \(\chi_{8003}(831,\cdot)\) \(\chi_{8003}(982,\cdot)\) \(\chi_{8003}(1073,\cdot)\) \(\chi_{8003}(1162,\cdot)\) \(\chi_{8003}(1210,\cdot)\) \(\chi_{8003}(1212,\cdot)\) \(\chi_{8003}(1361,\cdot)\) \(\chi_{8003}(1444,\cdot)\) \(\chi_{8003}(1512,\cdot)\) \(\chi_{8003}(1526,\cdot)\) \(\chi_{8003}(1586,\cdot)\) \(\chi_{8003}(1897,\cdot)\) \(\chi_{8003}(2091,\cdot)\) \(\chi_{8003}(2116,\cdot)\) \(\chi_{8003}(2130,\cdot)\) \(\chi_{8003}(2219,\cdot)\) \(\chi_{8003}(2242,\cdot)\) \(\chi_{8003}(2303,\cdot)\) \(\chi_{8003}(2432,\cdot)\) ...

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: $\Q(\zeta_{195})$
Fixed field: Number field defined by a degree 195 polynomial (not computed)

Values on generators

\((4984,7103)\) → \((e\left(\frac{1}{13}\right),e\left(\frac{13}{15}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 8003 }(16, a) \) \(1\)\(1\)\(e\left(\frac{29}{39}\right)\)\(e\left(\frac{33}{65}\right)\)\(e\left(\frac{19}{39}\right)\)\(e\left(\frac{133}{195}\right)\)\(e\left(\frac{49}{195}\right)\)\(e\left(\frac{28}{195}\right)\)\(e\left(\frac{3}{13}\right)\)\(e\left(\frac{1}{65}\right)\)\(e\left(\frac{83}{195}\right)\)\(e\left(\frac{181}{195}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8003 }(16,a) \;\) at \(\;a = \) e.g. 2