Properties

Label 1015.23
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([63,28,60]))
 
pari: [g,chi] = znchar(Mod(23,1015))
 

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.cv

\(\chi_{1015}(23,\cdot)\) \(\chi_{1015}(53,\cdot)\) \(\chi_{1015}(107,\cdot)\) \(\chi_{1015}(123,\cdot)\) \(\chi_{1015}(198,\cdot)\) \(\chi_{1015}(228,\cdot)\) \(\chi_{1015}(268,\cdot)\) \(\chi_{1015}(277,\cdot)\) \(\chi_{1015}(368,\cdot)\) \(\chi_{1015}(373,\cdot)\) \(\chi_{1015}(422,\cdot)\) \(\chi_{1015}(487,\cdot)\) \(\chi_{1015}(513,\cdot)\) \(\chi_{1015}(632,\cdot)\) \(\chi_{1015}(662,\cdot)\) \(\chi_{1015}(683,\cdot)\) \(\chi_{1015}(732,\cdot)\) \(\chi_{1015}(807,\cdot)\) \(\chi_{1015}(828,\cdot)\) \(\chi_{1015}(837,\cdot)\) \(\chi_{1015}(877,\cdot)\) \(\chi_{1015}(893,\cdot)\) \(\chi_{1015}(977,\cdot)\) \(\chi_{1015}(982,\cdot)\)

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

\((407,871,176)\) → \((-i,e\left(\frac{1}{3}\right),e\left(\frac{5}{7}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(11\)\(12\)\(13\)\(16\)
\( \chi_{ 1015 }(23, a) \) \(-1\)\(1\)\(e\left(\frac{11}{84}\right)\)\(e\left(\frac{13}{84}\right)\)\(e\left(\frac{11}{42}\right)\)\(e\left(\frac{2}{7}\right)\)\(e\left(\frac{11}{28}\right)\)\(e\left(\frac{13}{42}\right)\)\(e\left(\frac{4}{21}\right)\)\(e\left(\frac{5}{12}\right)\)\(e\left(\frac{3}{28}\right)\)\(e\left(\frac{11}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1015 }(23,a) \;\) at \(\;a = \) e.g. 2