Properties

Label 1013.1004
Modulus $1013$
Conductor $1013$
Order $253$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1013, base_ring=CyclotomicField(506))
 
M = H._module
 
chi = DirichletCharacter(H, M([254]))
 
pari: [g,chi] = znchar(Mod(1004,1013))
 

Basic properties

Modulus: \(1013\)
Conductor: \(1013\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(253\)
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 1013.j

\(\chi_{1013}(6,\cdot)\) \(\chi_{1013}(10,\cdot)\) \(\chi_{1013}(14,\cdot)\) \(\chi_{1013}(19,\cdot)\) \(\chi_{1013}(34,\cdot)\) \(\chi_{1013}(36,\cdot)\) \(\chi_{1013}(52,\cdot)\) \(\chi_{1013}(58,\cdot)\) \(\chi_{1013}(60,\cdot)\) \(\chi_{1013}(62,\cdot)\) \(\chi_{1013}(81,\cdot)\) \(\chi_{1013}(82,\cdot)\) \(\chi_{1013}(83,\cdot)\) \(\chi_{1013}(84,\cdot)\) \(\chi_{1013}(89,\cdot)\) \(\chi_{1013}(94,\cdot)\) \(\chi_{1013}(96,\cdot)\) \(\chi_{1013}(97,\cdot)\) \(\chi_{1013}(99,\cdot)\) \(\chi_{1013}(100,\cdot)\) \(\chi_{1013}(111,\cdot)\) \(\chi_{1013}(113,\cdot)\) \(\chi_{1013}(117,\cdot)\) \(\chi_{1013}(118,\cdot)\) \(\chi_{1013}(127,\cdot)\) \(\chi_{1013}(134,\cdot)\) \(\chi_{1013}(135,\cdot)\) \(\chi_{1013}(140,\cdot)\) \(\chi_{1013}(143,\cdot)\) \(\chi_{1013}(149,\cdot)\) ...

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: $\Q(\zeta_{253})$
Fixed field: Number field defined by a degree 253 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{127}{253}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1013 }(1004, a) \) \(1\)\(1\)\(e\left(\frac{5}{23}\right)\)\(e\left(\frac{127}{253}\right)\)\(e\left(\frac{10}{23}\right)\)\(e\left(\frac{252}{253}\right)\)\(e\left(\frac{182}{253}\right)\)\(e\left(\frac{31}{253}\right)\)\(e\left(\frac{15}{23}\right)\)\(e\left(\frac{1}{253}\right)\)\(e\left(\frac{54}{253}\right)\)\(e\left(\frac{4}{23}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1013 }(1004,a) \;\) at \(\;a = \) e.g. 2