Properties

Label 1015.32
Modulus $1015$
Conductor $1015$
Order $84$
Real no
Primitive yes
Minimal yes
Parity even

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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([21,56,15]))
 
pari: [g,chi] = znchar(Mod(32,1015))
 

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: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1015.da

\(\chi_{1015}(2,\cdot)\) \(\chi_{1015}(18,\cdot)\) \(\chi_{1015}(32,\cdot)\) \(\chi_{1015}(72,\cdot)\) \(\chi_{1015}(137,\cdot)\) \(\chi_{1015}(163,\cdot)\) \(\chi_{1015}(177,\cdot)\) \(\chi_{1015}(282,\cdot)\) \(\chi_{1015}(298,\cdot)\) \(\chi_{1015}(403,\cdot)\) \(\chi_{1015}(417,\cdot)\) \(\chi_{1015}(443,\cdot)\) \(\chi_{1015}(508,\cdot)\) \(\chi_{1015}(548,\cdot)\) \(\chi_{1015}(562,\cdot)\) \(\chi_{1015}(578,\cdot)\) \(\chi_{1015}(648,\cdot)\) \(\chi_{1015}(653,\cdot)\) \(\chi_{1015}(723,\cdot)\) \(\chi_{1015}(793,\cdot)\) \(\chi_{1015}(802,\cdot)\) \(\chi_{1015}(872,\cdot)\) \(\chi_{1015}(942,\cdot)\) \(\chi_{1015}(947,\cdot)\)

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

\((407,871,176)\) → \((i,e\left(\frac{2}{3}\right),e\left(\frac{5}{28}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(11\)\(12\)\(13\)\(16\)
\( \chi_{ 1015 }(32, a) \) \(1\)\(1\)\(e\left(\frac{16}{21}\right)\)\(e\left(\frac{13}{42}\right)\)\(e\left(\frac{11}{21}\right)\)\(e\left(\frac{1}{14}\right)\)\(e\left(\frac{2}{7}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{11}{84}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{27}{28}\right)\)\(e\left(\frac{1}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1015 }(32,a) \;\) at \(\;a = \) e.g. 2