Properties

Label 1048.27
Modulus $1048$
Conductor $1048$
Order $130$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1048, base_ring=CyclotomicField(130))
 
M = H._module
 
chi = DirichletCharacter(H, M([65,65,86]))
 
pari: [g,chi] = znchar(Mod(27,1048))
 

Basic properties

Modulus: \(1048\)
Conductor: \(1048\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(130\)
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 1048.be

\(\chi_{1048}(3,\cdot)\) \(\chi_{1048}(11,\cdot)\) \(\chi_{1048}(27,\cdot)\) \(\chi_{1048}(35,\cdot)\) \(\chi_{1048}(43,\cdot)\) \(\chi_{1048}(59,\cdot)\) \(\chi_{1048}(75,\cdot)\) \(\chi_{1048}(91,\cdot)\) \(\chi_{1048}(123,\cdot)\) \(\chi_{1048}(147,\cdot)\) \(\chi_{1048}(179,\cdot)\) \(\chi_{1048}(195,\cdot)\) \(\chi_{1048}(267,\cdot)\) \(\chi_{1048}(275,\cdot)\) \(\chi_{1048}(283,\cdot)\) \(\chi_{1048}(339,\cdot)\) \(\chi_{1048}(363,\cdot)\) \(\chi_{1048}(371,\cdot)\) \(\chi_{1048}(379,\cdot)\) \(\chi_{1048}(387,\cdot)\) \(\chi_{1048}(427,\cdot)\) \(\chi_{1048}(467,\cdot)\) \(\chi_{1048}(507,\cdot)\) \(\chi_{1048}(531,\cdot)\) \(\chi_{1048}(539,\cdot)\) \(\chi_{1048}(579,\cdot)\) \(\chi_{1048}(659,\cdot)\) \(\chi_{1048}(667,\cdot)\) \(\chi_{1048}(675,\cdot)\) \(\chi_{1048}(683,\cdot)\) ...

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: $\Q(\zeta_{65})$
Fixed field: Number field defined by a degree 130 polynomial (not computed)

Values on generators

\((263,525,657)\) → \((-1,-1,e\left(\frac{43}{65}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 1048 }(27, a) \) \(-1\)\(1\)\(e\left(\frac{41}{65}\right)\)\(e\left(\frac{121}{130}\right)\)\(e\left(\frac{1}{130}\right)\)\(e\left(\frac{17}{65}\right)\)\(e\left(\frac{3}{65}\right)\)\(e\left(\frac{53}{130}\right)\)\(e\left(\frac{73}{130}\right)\)\(e\left(\frac{29}{65}\right)\)\(e\left(\frac{2}{13}\right)\)\(e\left(\frac{83}{130}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1048 }(27,a) \;\) at \(\;a = \) e.g. 2