Properties

Label 1015.292
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([21,70,3]))
 
pari: [g,chi] = znchar(Mod(292,1015))
 

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.db

\(\chi_{1015}(68,\cdot)\) \(\chi_{1015}(73,\cdot)\) \(\chi_{1015}(143,\cdot)\) \(\chi_{1015}(213,\cdot)\) \(\chi_{1015}(222,\cdot)\) \(\chi_{1015}(292,\cdot)\) \(\chi_{1015}(362,\cdot)\) \(\chi_{1015}(367,\cdot)\) \(\chi_{1015}(437,\cdot)\) \(\chi_{1015}(453,\cdot)\) \(\chi_{1015}(467,\cdot)\) \(\chi_{1015}(507,\cdot)\) \(\chi_{1015}(572,\cdot)\) \(\chi_{1015}(598,\cdot)\) \(\chi_{1015}(612,\cdot)\) \(\chi_{1015}(717,\cdot)\) \(\chi_{1015}(733,\cdot)\) \(\chi_{1015}(838,\cdot)\) \(\chi_{1015}(852,\cdot)\) \(\chi_{1015}(878,\cdot)\) \(\chi_{1015}(943,\cdot)\) \(\chi_{1015}(983,\cdot)\) \(\chi_{1015}(997,\cdot)\) \(\chi_{1015}(1013,\cdot)\)

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

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

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(11\)\(12\)\(13\)\(16\)
\( \chi_{ 1015 }(292, a) \) \(-1\)\(1\)\(e\left(\frac{20}{21}\right)\)\(e\left(\frac{16}{21}\right)\)\(e\left(\frac{19}{21}\right)\)\(e\left(\frac{5}{7}\right)\)\(e\left(\frac{6}{7}\right)\)\(e\left(\frac{11}{21}\right)\)\(e\left(\frac{19}{84}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{25}{28}\right)\)\(e\left(\frac{17}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1015 }(292,a) \;\) at \(\;a = \) e.g. 2