Properties

Label 6480.43
Modulus $6480$
Conductor $6480$
Order $108$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(6480, base_ring=CyclotomicField(108))
 
M = H._module
 
chi = DirichletCharacter(H, M([54,27,44,81]))
 
pari: [g,chi] = znchar(Mod(43,6480))
 

Basic properties

Modulus: \(6480\)
Conductor: \(6480\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(108\)
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 6480.gd

\(\chi_{6480}(43,\cdot)\) \(\chi_{6480}(67,\cdot)\) \(\chi_{6480}(283,\cdot)\) \(\chi_{6480}(547,\cdot)\) \(\chi_{6480}(763,\cdot)\) \(\chi_{6480}(787,\cdot)\) \(\chi_{6480}(1003,\cdot)\) \(\chi_{6480}(1267,\cdot)\) \(\chi_{6480}(1483,\cdot)\) \(\chi_{6480}(1507,\cdot)\) \(\chi_{6480}(1723,\cdot)\) \(\chi_{6480}(1987,\cdot)\) \(\chi_{6480}(2203,\cdot)\) \(\chi_{6480}(2227,\cdot)\) \(\chi_{6480}(2443,\cdot)\) \(\chi_{6480}(2707,\cdot)\) \(\chi_{6480}(2923,\cdot)\) \(\chi_{6480}(2947,\cdot)\) \(\chi_{6480}(3163,\cdot)\) \(\chi_{6480}(3427,\cdot)\) \(\chi_{6480}(3643,\cdot)\) \(\chi_{6480}(3667,\cdot)\) \(\chi_{6480}(3883,\cdot)\) \(\chi_{6480}(4147,\cdot)\) \(\chi_{6480}(4363,\cdot)\) \(\chi_{6480}(4387,\cdot)\) \(\chi_{6480}(4603,\cdot)\) \(\chi_{6480}(4867,\cdot)\) \(\chi_{6480}(5083,\cdot)\) \(\chi_{6480}(5107,\cdot)\) ...

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: $\Q(\zeta_{108})$
Fixed field: Number field defined by a degree 108 polynomial (not computed)

Values on generators

\((2431,1621,6401,1297)\) → \((-1,i,e\left(\frac{11}{27}\right),-i)\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 6480 }(43, a) \) \(1\)\(1\)\(e\left(\frac{29}{108}\right)\)\(e\left(\frac{5}{108}\right)\)\(e\left(\frac{7}{27}\right)\)\(e\left(\frac{7}{36}\right)\)\(e\left(\frac{11}{36}\right)\)\(e\left(\frac{79}{108}\right)\)\(e\left(\frac{35}{108}\right)\)\(e\left(\frac{35}{54}\right)\)\(e\left(\frac{1}{9}\right)\)\(e\left(\frac{5}{54}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 6480 }(43,a) \;\) at \(\;a = \) e.g. 2