Properties

Label 1015.3
Modulus $1015$
Conductor $1015$
Order $84$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1015, base_ring=CyclotomicField(84))
 
M = H._module
 
chi = DirichletCharacter(H, M([63,14,15]))
 
pari: [g,chi] = znchar(Mod(3,1015))
 

Basic properties

Modulus: \(1015\)
Conductor: \(1015\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(84\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1015.cq

\(\chi_{1015}(3,\cdot)\) \(\chi_{1015}(47,\cdot)\) \(\chi_{1015}(108,\cdot)\) \(\chi_{1015}(192,\cdot)\) \(\chi_{1015}(243,\cdot)\) \(\chi_{1015}(327,\cdot)\) \(\chi_{1015}(388,\cdot)\) \(\chi_{1015}(432,\cdot)\) \(\chi_{1015}(472,\cdot)\) \(\chi_{1015}(537,\cdot)\) \(\chi_{1015}(577,\cdot)\) \(\chi_{1015}(607,\cdot)\) \(\chi_{1015}(628,\cdot)\) \(\chi_{1015}(677,\cdot)\) \(\chi_{1015}(682,\cdot)\) \(\chi_{1015}(698,\cdot)\) \(\chi_{1015}(752,\cdot)\) \(\chi_{1015}(768,\cdot)\) \(\chi_{1015}(773,\cdot)\) \(\chi_{1015}(822,\cdot)\) \(\chi_{1015}(843,\cdot)\) \(\chi_{1015}(873,\cdot)\) \(\chi_{1015}(913,\cdot)\) \(\chi_{1015}(978,\cdot)\)

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: $\Q(\zeta_{84})$
Fixed field: Number field defined by a degree 84 polynomial

Values on generators

\((407,871,176)\) → \((-i,e\left(\frac{1}{6}\right),e\left(\frac{5}{28}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(11\)\(12\)\(13\)\(16\)
\( \chi_{ 1015 }(3, a) \) \(-1\)\(1\)\(e\left(\frac{11}{42}\right)\)\(e\left(\frac{13}{42}\right)\)\(e\left(\frac{11}{21}\right)\)\(e\left(\frac{4}{7}\right)\)\(e\left(\frac{11}{14}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{11}{84}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{27}{28}\right)\)\(e\left(\frac{1}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1015 }(3,a) \;\) at \(\;a = \) e.g. 2