Properties

Label 5290.7
Modulus $5290$
Conductor $2645$
Order $1012$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5290, base_ring=CyclotomicField(1012))
 
M = H._module
 
chi = DirichletCharacter(H, M([253,258]))
 
pari: [g,chi] = znchar(Mod(7,5290))
 

Basic properties

Modulus: \(5290\)
Conductor: \(2645\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(1012\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2645}(7,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 5290.w

\(\chi_{5290}(7,\cdot)\) \(\chi_{5290}(17,\cdot)\) \(\chi_{5290}(33,\cdot)\) \(\chi_{5290}(37,\cdot)\) \(\chi_{5290}(43,\cdot)\) \(\chi_{5290}(53,\cdot)\) \(\chi_{5290}(57,\cdot)\) \(\chi_{5290}(67,\cdot)\) \(\chi_{5290}(83,\cdot)\) \(\chi_{5290}(97,\cdot)\) \(\chi_{5290}(103,\cdot)\) \(\chi_{5290}(107,\cdot)\) \(\chi_{5290}(113,\cdot)\) \(\chi_{5290}(143,\cdot)\) \(\chi_{5290}(153,\cdot)\) \(\chi_{5290}(157,\cdot)\) \(\chi_{5290}(203,\cdot)\) \(\chi_{5290}(217,\cdot)\) \(\chi_{5290}(227,\cdot)\) \(\chi_{5290}(237,\cdot)\) \(\chi_{5290}(247,\cdot)\) \(\chi_{5290}(267,\cdot)\) \(\chi_{5290}(273,\cdot)\) \(\chi_{5290}(283,\cdot)\) \(\chi_{5290}(287,\cdot)\) \(\chi_{5290}(293,\cdot)\) \(\chi_{5290}(297,\cdot)\) \(\chi_{5290}(313,\cdot)\) \(\chi_{5290}(327,\cdot)\) \(\chi_{5290}(333,\cdot)\) ...

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: $\Q(\zeta_{1012})$
Fixed field: Number field defined by a degree 1012 polynomial (not computed)

Values on generators

\((2117,2121)\) → \((i,e\left(\frac{129}{506}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(27\)\(29\)
\( \chi_{ 5290 }(7, a) \) \(1\)\(1\)\(e\left(\frac{839}{1012}\right)\)\(e\left(\frac{139}{1012}\right)\)\(e\left(\frac{333}{506}\right)\)\(e\left(\frac{237}{506}\right)\)\(e\left(\frac{191}{1012}\right)\)\(e\left(\frac{651}{1012}\right)\)\(e\left(\frac{181}{253}\right)\)\(e\left(\frac{489}{506}\right)\)\(e\left(\frac{493}{1012}\right)\)\(e\left(\frac{375}{506}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 5290 }(7,a) \;\) at \(\;a = \) e.g. 2