Properties

Label 2563.2
Modulus $2563$
Conductor $2563$
Order $290$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2563, base_ring=CyclotomicField(290))
 
M = H._module
 
chi = DirichletCharacter(H, M([29,90]))
 
pari: [g,chi] = znchar(Mod(2,2563))
 

Basic properties

Modulus: \(2563\)
Conductor: \(2563\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(290\)
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 2563.ba

\(\chi_{2563}(2,\cdot)\) \(\chi_{2563}(8,\cdot)\) \(\chi_{2563}(19,\cdot)\) \(\chi_{2563}(46,\cdot)\) \(\chi_{2563}(51,\cdot)\) \(\chi_{2563}(63,\cdot)\) \(\chi_{2563}(74,\cdot)\) \(\chi_{2563}(117,\cdot)\) \(\chi_{2563}(128,\cdot)\) \(\chi_{2563}(184,\cdot)\) \(\chi_{2563}(204,\cdot)\) \(\chi_{2563}(237,\cdot)\) \(\chi_{2563}(249,\cdot)\) \(\chi_{2563}(270,\cdot)\) \(\chi_{2563}(271,\cdot)\) \(\chi_{2563}(304,\cdot)\) \(\chi_{2563}(325,\cdot)\) \(\chi_{2563}(359,\cdot)\) \(\chi_{2563}(381,\cdot)\) \(\chi_{2563}(437,\cdot)\) \(\chi_{2563}(468,\cdot)\) \(\chi_{2563}(470,\cdot)\) \(\chi_{2563}(503,\cdot)\) \(\chi_{2563}(512,\cdot)\) \(\chi_{2563}(530,\cdot)\) \(\chi_{2563}(558,\cdot)\) \(\chi_{2563}(568,\cdot)\) \(\chi_{2563}(601,\cdot)\) \(\chi_{2563}(618,\cdot)\) \(\chi_{2563}(701,\cdot)\) ...

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: $\Q(\zeta_{145})$
Fixed field: Number field defined by a degree 290 polynomial (not computed)

Values on generators

\((1399,2333)\) → \((e\left(\frac{1}{10}\right),e\left(\frac{9}{29}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 2563 }(2, a) \) \(-1\)\(1\)\(e\left(\frac{129}{290}\right)\)\(e\left(\frac{16}{145}\right)\)\(e\left(\frac{129}{145}\right)\)\(e\left(\frac{88}{145}\right)\)\(e\left(\frac{161}{290}\right)\)\(e\left(\frac{173}{290}\right)\)\(e\left(\frac{97}{290}\right)\)\(e\left(\frac{32}{145}\right)\)\(e\left(\frac{3}{58}\right)\)\(1\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2563 }(2,a) \;\) at \(\;a = \) e.g. 2