Properties

Label 2004.5
Modulus $2004$
Conductor $501$
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([0,83,1]))
 
pari: [g,chi] = znchar(Mod(5,2004))
 

Basic properties

Modulus: \(2004\)
Conductor: \(501\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(166\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{501}(5,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2004.j

\(\chi_{2004}(5,\cdot)\) \(\chi_{2004}(17,\cdot)\) \(\chi_{2004}(41,\cdot)\) \(\chi_{2004}(53,\cdot)\) \(\chi_{2004}(101,\cdot)\) \(\chi_{2004}(113,\cdot)\) \(\chi_{2004}(125,\cdot)\) \(\chi_{2004}(149,\cdot)\) \(\chi_{2004}(161,\cdot)\) \(\chi_{2004}(197,\cdot)\) \(\chi_{2004}(245,\cdot)\) \(\chi_{2004}(257,\cdot)\) \(\chi_{2004}(269,\cdot)\) \(\chi_{2004}(305,\cdot)\) \(\chi_{2004}(377,\cdot)\) \(\chi_{2004}(389,\cdot)\) \(\chi_{2004}(401,\cdot)\) \(\chi_{2004}(413,\cdot)\) \(\chi_{2004}(425,\cdot)\) \(\chi_{2004}(437,\cdot)\) \(\chi_{2004}(473,\cdot)\) \(\chi_{2004}(485,\cdot)\) \(\chi_{2004}(497,\cdot)\) \(\chi_{2004}(521,\cdot)\) \(\chi_{2004}(569,\cdot)\) \(\chi_{2004}(581,\cdot)\) \(\chi_{2004}(593,\cdot)\) \(\chi_{2004}(605,\cdot)\) \(\chi_{2004}(641,\cdot)\) \(\chi_{2004}(665,\cdot)\) ...

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

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

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)
\( \chi_{ 2004 }(5, a) \) \(1\)\(1\)\(e\left(\frac{42}{83}\right)\)\(e\left(\frac{59}{83}\right)\)\(e\left(\frac{111}{166}\right)\)\(e\left(\frac{103}{166}\right)\)\(e\left(\frac{68}{83}\right)\)\(e\left(\frac{29}{83}\right)\)\(e\left(\frac{8}{83}\right)\)\(e\left(\frac{1}{83}\right)\)\(e\left(\frac{67}{166}\right)\)\(e\left(\frac{45}{83}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2004 }(5,a) \;\) at \(\;a = \) e.g. 2