Properties

Label 1568.11
Modulus $1568$
Conductor $1568$
Order $168$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1568, base_ring=CyclotomicField(168))
 
M = H._module
 
chi = DirichletCharacter(H, M([84,105,160]))
 
pari: [g,chi] = znchar(Mod(11,1568))
 

Basic properties

Modulus: \(1568\)
Conductor: \(1568\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(168\)
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 1568.ci

\(\chi_{1568}(11,\cdot)\) \(\chi_{1568}(51,\cdot)\) \(\chi_{1568}(107,\cdot)\) \(\chi_{1568}(123,\cdot)\) \(\chi_{1568}(163,\cdot)\) \(\chi_{1568}(179,\cdot)\) \(\chi_{1568}(219,\cdot)\) \(\chi_{1568}(235,\cdot)\) \(\chi_{1568}(291,\cdot)\) \(\chi_{1568}(331,\cdot)\) \(\chi_{1568}(347,\cdot)\) \(\chi_{1568}(387,\cdot)\) \(\chi_{1568}(403,\cdot)\) \(\chi_{1568}(443,\cdot)\) \(\chi_{1568}(499,\cdot)\) \(\chi_{1568}(515,\cdot)\) \(\chi_{1568}(555,\cdot)\) \(\chi_{1568}(571,\cdot)\) \(\chi_{1568}(611,\cdot)\) \(\chi_{1568}(627,\cdot)\) \(\chi_{1568}(683,\cdot)\) \(\chi_{1568}(723,\cdot)\) \(\chi_{1568}(739,\cdot)\) \(\chi_{1568}(779,\cdot)\) \(\chi_{1568}(795,\cdot)\) \(\chi_{1568}(835,\cdot)\) \(\chi_{1568}(891,\cdot)\) \(\chi_{1568}(907,\cdot)\) \(\chi_{1568}(947,\cdot)\) \(\chi_{1568}(963,\cdot)\) ...

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: $\Q(\zeta_{168})$
Fixed field: Number field defined by a degree 168 polynomial (not computed)

Values on generators

\((1471,197,1473)\) → \((-1,e\left(\frac{5}{8}\right),e\left(\frac{20}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)
\( \chi_{ 1568 }(11, a) \) \(-1\)\(1\)\(e\left(\frac{55}{168}\right)\)\(e\left(\frac{41}{168}\right)\)\(e\left(\frac{55}{84}\right)\)\(e\left(\frac{121}{168}\right)\)\(e\left(\frac{45}{56}\right)\)\(e\left(\frac{4}{7}\right)\)\(e\left(\frac{13}{42}\right)\)\(e\left(\frac{5}{24}\right)\)\(e\left(\frac{37}{84}\right)\)\(e\left(\frac{41}{84}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1568 }(11,a) \;\) at \(\;a = \) e.g. 2