Properties

Label 1005.2
Modulus $1005$
Conductor $1005$
Order $132$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1005, base_ring=CyclotomicField(132))
 
M = H._module
 
chi = DirichletCharacter(H, M([66,33,2]))
 
pari: [g,chi] = znchar(Mod(2,1005))
 

Basic properties

Modulus: \(1005\)
Conductor: \(1005\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(132\)
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 1005.bu

\(\chi_{1005}(2,\cdot)\) \(\chi_{1005}(32,\cdot)\) \(\chi_{1005}(98,\cdot)\) \(\chi_{1005}(113,\cdot)\) \(\chi_{1005}(128,\cdot)\) \(\chi_{1005}(152,\cdot)\) \(\chi_{1005}(182,\cdot)\) \(\chi_{1005}(197,\cdot)\) \(\chi_{1005}(203,\cdot)\) \(\chi_{1005}(212,\cdot)\) \(\chi_{1005}(233,\cdot)\) \(\chi_{1005}(242,\cdot)\) \(\chi_{1005}(302,\cdot)\) \(\chi_{1005}(347,\cdot)\) \(\chi_{1005}(353,\cdot)\) \(\chi_{1005}(383,\cdot)\) \(\chi_{1005}(392,\cdot)\) \(\chi_{1005}(398,\cdot)\) \(\chi_{1005}(413,\cdot)\) \(\chi_{1005}(422,\cdot)\) \(\chi_{1005}(443,\cdot)\) \(\chi_{1005}(452,\cdot)\) \(\chi_{1005}(482,\cdot)\) \(\chi_{1005}(497,\cdot)\) \(\chi_{1005}(503,\cdot)\) \(\chi_{1005}(548,\cdot)\) \(\chi_{1005}(587,\cdot)\) \(\chi_{1005}(593,\cdot)\) \(\chi_{1005}(623,\cdot)\) \(\chi_{1005}(647,\cdot)\) ...

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: $\Q(\zeta_{132})$
Fixed field: Number field defined by a degree 132 polynomial (not computed)

Values on generators

\((671,202,136)\) → \((-1,i,e\left(\frac{1}{66}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(7\)\(8\)\(11\)\(13\)\(14\)\(16\)\(17\)\(19\)
\( \chi_{ 1005 }(2, a) \) \(-1\)\(1\)\(e\left(\frac{101}{132}\right)\)\(e\left(\frac{35}{66}\right)\)\(e\left(\frac{79}{132}\right)\)\(e\left(\frac{13}{44}\right)\)\(e\left(\frac{13}{33}\right)\)\(e\left(\frac{5}{132}\right)\)\(e\left(\frac{4}{11}\right)\)\(e\left(\frac{2}{33}\right)\)\(e\left(\frac{95}{132}\right)\)\(e\left(\frac{43}{66}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1005 }(2,a) \;\) at \(\;a = \) e.g. 2