Properties

Label 2563.9
Modulus $2563$
Conductor $2563$
Order $580$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2563, base_ring=CyclotomicField(580))
 
M = H._module
 
chi = DirichletCharacter(H, M([348,5]))
 
pari: [g,chi] = znchar(Mod(9,2563))
 

Basic properties

Modulus: \(2563\)
Conductor: \(2563\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(580\)
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 2563.bd

\(\chi_{2563}(9,\cdot)\) \(\chi_{2563}(14,\cdot)\) \(\chi_{2563}(15,\cdot)\) \(\chi_{2563}(25,\cdot)\) \(\chi_{2563}(26,\cdot)\) \(\chi_{2563}(31,\cdot)\) \(\chi_{2563}(36,\cdot)\) \(\chi_{2563}(60,\cdot)\) \(\chi_{2563}(104,\cdot)\) \(\chi_{2563}(113,\cdot)\) \(\chi_{2563}(124,\cdot)\) \(\chi_{2563}(181,\cdot)\) \(\chi_{2563}(202,\cdot)\) \(\chi_{2563}(203,\cdot)\) \(\chi_{2563}(207,\cdot)\) \(\chi_{2563}(218,\cdot)\) \(\chi_{2563}(224,\cdot)\) \(\chi_{2563}(240,\cdot)\) \(\chi_{2563}(246,\cdot)\) \(\chi_{2563}(247,\cdot)\) \(\chi_{2563}(251,\cdot)\) \(\chi_{2563}(258,\cdot)\) \(\chi_{2563}(269,\cdot)\) \(\chi_{2563}(289,\cdot)\) \(\chi_{2563}(295,\cdot)\) \(\chi_{2563}(333,\cdot)\) \(\chi_{2563}(334,\cdot)\) \(\chi_{2563}(345,\cdot)\) \(\chi_{2563}(346,\cdot)\) \(\chi_{2563}(356,\cdot)\) ...

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: $\Q(\zeta_{580})$
Fixed field: Number field defined by a degree 580 polynomial (not computed)

Values on generators

\((1399,2333)\) → \((e\left(\frac{3}{5}\right),e\left(\frac{1}{116}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 2563 }(9, a) \) \(1\)\(1\)\(e\left(\frac{32}{145}\right)\)\(e\left(\frac{469}{580}\right)\)\(e\left(\frac{64}{145}\right)\)\(e\left(\frac{477}{580}\right)\)\(e\left(\frac{17}{580}\right)\)\(e\left(\frac{33}{290}\right)\)\(e\left(\frac{96}{145}\right)\)\(e\left(\frac{179}{290}\right)\)\(e\left(\frac{5}{116}\right)\)\(i\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2563 }(9,a) \;\) at \(\;a = \) e.g. 2