Properties

Label 2004.43
Modulus $2004$
Conductor $668$
Order $166$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2004, base_ring=CyclotomicField(166))
 
M = H._module
 
chi = DirichletCharacter(H, M([83,0,87]))
 
pari: [g,chi] = znchar(Mod(43,2004))
 

Basic properties

Modulus: \(2004\)
Conductor: \(668\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(166\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{668}(43,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2004.p

\(\chi_{2004}(43,\cdot)\) \(\chi_{2004}(55,\cdot)\) \(\chi_{2004}(67,\cdot)\) \(\chi_{2004}(79,\cdot)\) \(\chi_{2004}(91,\cdot)\) \(\chi_{2004}(103,\cdot)\) \(\chi_{2004}(139,\cdot)\) \(\chi_{2004}(151,\cdot)\) \(\chi_{2004}(163,\cdot)\) \(\chi_{2004}(187,\cdot)\) \(\chi_{2004}(235,\cdot)\) \(\chi_{2004}(247,\cdot)\) \(\chi_{2004}(259,\cdot)\) \(\chi_{2004}(271,\cdot)\) \(\chi_{2004}(307,\cdot)\) \(\chi_{2004}(331,\cdot)\) \(\chi_{2004}(379,\cdot)\) \(\chi_{2004}(403,\cdot)\) \(\chi_{2004}(439,\cdot)\) \(\chi_{2004}(451,\cdot)\) \(\chi_{2004}(463,\cdot)\) \(\chi_{2004}(487,\cdot)\) \(\chi_{2004}(499,\cdot)\) \(\chi_{2004}(511,\cdot)\) \(\chi_{2004}(535,\cdot)\) \(\chi_{2004}(547,\cdot)\) \(\chi_{2004}(571,\cdot)\) \(\chi_{2004}(583,\cdot)\) \(\chi_{2004}(607,\cdot)\) \(\chi_{2004}(619,\cdot)\) ...

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: $\Q(\zeta_{83})$
Fixed field: Number field defined by a degree 166 polynomial (not computed)

Values on generators

\((1003,1337,673)\) → \((-1,1,e\left(\frac{87}{166}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)
\( \chi_{ 2004 }(43, a) \) \(1\)\(1\)\(e\left(\frac{87}{166}\right)\)\(e\left(\frac{57}{166}\right)\)\(e\left(\frac{29}{166}\right)\)\(e\left(\frac{163}{166}\right)\)\(e\left(\frac{129}{166}\right)\)\(e\left(\frac{149}{166}\right)\)\(e\left(\frac{32}{83}\right)\)\(e\left(\frac{4}{83}\right)\)\(e\left(\frac{51}{83}\right)\)\(e\left(\frac{111}{166}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2004 }(43,a) \;\) at \(\;a = \) e.g. 2