Properties

Label 4013.7
Modulus $4013$
Conductor $4013$
Order $1003$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4013, base_ring=CyclotomicField(2006))
 
M = H._module
 
chi = DirichletCharacter(H, M([1306]))
 
pari: [g,chi] = znchar(Mod(7,4013))
 

Basic properties

Modulus: \(4013\)
Conductor: \(4013\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(1003\)
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 4013.j

\(\chi_{4013}(7,\cdot)\) \(\chi_{4013}(11,\cdot)\) \(\chi_{4013}(16,\cdot)\) \(\chi_{4013}(19,\cdot)\) \(\chi_{4013}(24,\cdot)\) \(\chi_{4013}(36,\cdot)\) \(\chi_{4013}(41,\cdot)\) \(\chi_{4013}(43,\cdot)\) \(\chi_{4013}(49,\cdot)\) \(\chi_{4013}(52,\cdot)\) \(\chi_{4013}(58,\cdot)\) \(\chi_{4013}(60,\cdot)\) \(\chi_{4013}(61,\cdot)\) \(\chi_{4013}(67,\cdot)\) \(\chi_{4013}(68,\cdot)\) \(\chi_{4013}(73,\cdot)\) \(\chi_{4013}(74,\cdot)\) \(\chi_{4013}(77,\cdot)\) \(\chi_{4013}(78,\cdot)\) \(\chi_{4013}(81,\cdot)\) \(\chi_{4013}(83,\cdot)\) \(\chi_{4013}(87,\cdot)\) \(\chi_{4013}(90,\cdot)\) \(\chi_{4013}(102,\cdot)\) \(\chi_{4013}(109,\cdot)\) \(\chi_{4013}(111,\cdot)\) \(\chi_{4013}(112,\cdot)\) \(\chi_{4013}(117,\cdot)\) \(\chi_{4013}(121,\cdot)\) \(\chi_{4013}(124,\cdot)\) ...

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: $\Q(\zeta_{1003})$
Fixed field: Number field defined by a degree 1003 polynomial (not computed)

Values on generators

\(2\) → \(e\left(\frac{653}{1003}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 4013 }(7, a) \) \(1\)\(1\)\(e\left(\frac{653}{1003}\right)\)\(e\left(\frac{77}{1003}\right)\)\(e\left(\frac{303}{1003}\right)\)\(e\left(\frac{999}{1003}\right)\)\(e\left(\frac{730}{1003}\right)\)\(e\left(\frac{536}{1003}\right)\)\(e\left(\frac{956}{1003}\right)\)\(e\left(\frac{154}{1003}\right)\)\(e\left(\frac{11}{17}\right)\)\(e\left(\frac{74}{1003}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4013 }(7,a) \;\) at \(\;a = \) e.g. 2