Properties

Label 1004.993
Modulus $1004$
Conductor $251$
Order $125$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1004, base_ring=CyclotomicField(250))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,86]))
 
pari: [g,chi] = znchar(Mod(993,1004))
 

Basic properties

Modulus: \(1004\)
Conductor: \(251\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(125\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{251}(240,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1004.m

\(\chi_{1004}(9,\cdot)\) \(\chi_{1004}(13,\cdot)\) \(\chi_{1004}(17,\cdot)\) \(\chi_{1004}(21,\cdot)\) \(\chi_{1004}(41,\cdot)\) \(\chi_{1004}(45,\cdot)\) \(\chi_{1004}(49,\cdot)\) \(\chi_{1004}(65,\cdot)\) \(\chi_{1004}(73,\cdot)\) \(\chi_{1004}(81,\cdot)\) \(\chi_{1004}(85,\cdot)\) \(\chi_{1004}(89,\cdot)\) \(\chi_{1004}(93,\cdot)\) \(\chi_{1004}(101,\cdot)\) \(\chi_{1004}(105,\cdot)\) \(\chi_{1004}(117,\cdot)\) \(\chi_{1004}(121,\cdot)\) \(\chi_{1004}(153,\cdot)\) \(\chi_{1004}(161,\cdot)\) \(\chi_{1004}(169,\cdot)\) \(\chi_{1004}(173,\cdot)\) \(\chi_{1004}(181,\cdot)\) \(\chi_{1004}(189,\cdot)\) \(\chi_{1004}(197,\cdot)\) \(\chi_{1004}(205,\cdot)\) \(\chi_{1004}(209,\cdot)\) \(\chi_{1004}(217,\cdot)\) \(\chi_{1004}(221,\cdot)\) \(\chi_{1004}(225,\cdot)\) \(\chi_{1004}(233,\cdot)\) ...

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: $\Q(\zeta_{125})$
Fixed field: Number field defined by a degree 125 polynomial (not computed)

Values on generators

\((503,257)\) → \((1,e\left(\frac{43}{125}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 1004 }(993, a) \) \(1\)\(1\)\(e\left(\frac{63}{125}\right)\)\(e\left(\frac{18}{25}\right)\)\(e\left(\frac{39}{125}\right)\)\(e\left(\frac{1}{125}\right)\)\(e\left(\frac{73}{125}\right)\)\(e\left(\frac{76}{125}\right)\)\(e\left(\frac{28}{125}\right)\)\(e\left(\frac{57}{125}\right)\)\(e\left(\frac{9}{125}\right)\)\(e\left(\frac{102}{125}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1004 }(993,a) \;\) at \(\;a = \) e.g. 2