Properties

Label 2576.907
Modulus $2576$
Conductor $2576$
Order $132$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2576, base_ring=CyclotomicField(132))
 
M = H._module
 
chi = DirichletCharacter(H, M([66,33,88,18]))
 
pari: [g,chi] = znchar(Mod(907,2576))
 

Basic properties

Modulus: \(2576\)
Conductor: \(2576\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(132\)
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 2576.dl

\(\chi_{2576}(11,\cdot)\) \(\chi_{2576}(51,\cdot)\) \(\chi_{2576}(67,\cdot)\) \(\chi_{2576}(107,\cdot)\) \(\chi_{2576}(235,\cdot)\) \(\chi_{2576}(291,\cdot)\) \(\chi_{2576}(387,\cdot)\) \(\chi_{2576}(571,\cdot)\) \(\chi_{2576}(723,\cdot)\) \(\chi_{2576}(779,\cdot)\) \(\chi_{2576}(835,\cdot)\) \(\chi_{2576}(891,\cdot)\) \(\chi_{2576}(907,\cdot)\) \(\chi_{2576}(963,\cdot)\) \(\chi_{2576}(1003,\cdot)\) \(\chi_{2576}(1019,\cdot)\) \(\chi_{2576}(1075,\cdot)\) \(\chi_{2576}(1115,\cdot)\) \(\chi_{2576}(1171,\cdot)\) \(\chi_{2576}(1187,\cdot)\) \(\chi_{2576}(1299,\cdot)\) \(\chi_{2576}(1339,\cdot)\) \(\chi_{2576}(1355,\cdot)\) \(\chi_{2576}(1395,\cdot)\) \(\chi_{2576}(1523,\cdot)\) \(\chi_{2576}(1579,\cdot)\) \(\chi_{2576}(1675,\cdot)\) \(\chi_{2576}(1859,\cdot)\) \(\chi_{2576}(2011,\cdot)\) \(\chi_{2576}(2067,\cdot)\) ...

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: $\Q(\zeta_{132})$
Fixed field: Number field defined by a degree 132 polynomial (not computed)

Values on generators

\((2255,645,1473,1569)\) → \((-1,i,e\left(\frac{2}{3}\right),e\left(\frac{3}{22}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(25\)\(27\)
\( \chi_{ 2576 }(907, a) \) \(1\)\(1\)\(e\left(\frac{13}{132}\right)\)\(e\left(\frac{95}{132}\right)\)\(e\left(\frac{13}{66}\right)\)\(e\left(\frac{85}{132}\right)\)\(e\left(\frac{29}{44}\right)\)\(e\left(\frac{9}{11}\right)\)\(e\left(\frac{41}{66}\right)\)\(e\left(\frac{83}{132}\right)\)\(e\left(\frac{29}{66}\right)\)\(e\left(\frac{13}{44}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2576 }(907,a) \;\) at \(\;a = \) e.g. 2