Properties

Label 1666.27
Modulus $1666$
Conductor $833$
Order $112$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1666, base_ring=CyclotomicField(112))
 
M = H._module
 
chi = DirichletCharacter(H, M([8,21]))
 
pari: [g,chi] = znchar(Mod(27,1666))
 

Basic properties

Modulus: \(1666\)
Conductor: \(833\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(112\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{833}(27,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1666.bi

\(\chi_{1666}(27,\cdot)\) \(\chi_{1666}(41,\cdot)\) \(\chi_{1666}(125,\cdot)\) \(\chi_{1666}(139,\cdot)\) \(\chi_{1666}(167,\cdot)\) \(\chi_{1666}(181,\cdot)\) \(\chi_{1666}(209,\cdot)\) \(\chi_{1666}(265,\cdot)\) \(\chi_{1666}(279,\cdot)\) \(\chi_{1666}(335,\cdot)\) \(\chi_{1666}(363,\cdot)\) \(\chi_{1666}(377,\cdot)\) \(\chi_{1666}(405,\cdot)\) \(\chi_{1666}(419,\cdot)\) \(\chi_{1666}(447,\cdot)\) \(\chi_{1666}(503,\cdot)\) \(\chi_{1666}(517,\cdot)\) \(\chi_{1666}(573,\cdot)\) \(\chi_{1666}(601,\cdot)\) \(\chi_{1666}(615,\cdot)\) \(\chi_{1666}(643,\cdot)\) \(\chi_{1666}(657,\cdot)\) \(\chi_{1666}(741,\cdot)\) \(\chi_{1666}(755,\cdot)\) \(\chi_{1666}(811,\cdot)\) \(\chi_{1666}(839,\cdot)\) \(\chi_{1666}(853,\cdot)\) \(\chi_{1666}(895,\cdot)\) \(\chi_{1666}(923,\cdot)\) \(\chi_{1666}(993,\cdot)\) ...

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: $\Q(\zeta_{112})$
Fixed field: Number field defined by a degree 112 polynomial (not computed)

Values on generators

\((885,785)\) → \((e\left(\frac{1}{14}\right),e\left(\frac{3}{16}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 1666 }(27, a) \) \(1\)\(1\)\(e\left(\frac{29}{112}\right)\)\(e\left(\frac{1}{112}\right)\)\(e\left(\frac{29}{56}\right)\)\(e\left(\frac{19}{112}\right)\)\(e\left(\frac{3}{28}\right)\)\(e\left(\frac{15}{56}\right)\)\(e\left(\frac{1}{8}\right)\)\(e\left(\frac{59}{112}\right)\)\(e\left(\frac{1}{56}\right)\)\(e\left(\frac{87}{112}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1666 }(27,a) \;\) at \(\;a = \) e.g. 2