Properties

Label 504.17
Modulus 504504
Conductor 2121
Order 66
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(504, base_ring=CyclotomicField(6))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,3,1]))
 
pari: [g,chi] = znchar(Mod(17,504))
 

Basic properties

Modulus: 504504
Conductor: 2121
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: 66
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from χ21(17,)\chi_{21}(17,\cdot)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 504.bl

χ504(17,)\chi_{504}(17,\cdot) χ504(89,)\chi_{504}(89,\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(ζ3)\mathbb{Q}(\zeta_3)
Fixed field: Q(ζ21)+\Q(\zeta_{21})^+

Values on generators

(127,253,281,73)(127,253,281,73)(1,1,1,e(16))(1,1,-1,e\left(\frac{1}{6}\right))

First values

aa 1-11155111113131717191923232525292931313737
χ504(17,a) \chi_{ 504 }(17, a) 1111e(13)e\left(\frac{1}{3}\right)e(16)e\left(\frac{1}{6}\right)1-1e(23)e\left(\frac{2}{3}\right)e(56)e\left(\frac{5}{6}\right)e(56)e\left(\frac{5}{6}\right)e(23)e\left(\frac{2}{3}\right)1-1e(16)e\left(\frac{1}{6}\right)e(13)e\left(\frac{1}{3}\right)
sage: chi.jacobi_sum(n)
 
χ504(17,a)   \chi_{ 504 }(17,a) \; at   a=\;a = e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
τa(χ504(17,))   \tau_{ a }( \chi_{ 504 }(17,·) )\; at   a=\;a = e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
J(χ504(17,),χ504(n,))   J(\chi_{ 504 }(17,·),\chi_{ 504 }(n,·)) \; for   n= \; n = e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
K(a,b,χ504(17,))  K(a,b,\chi_{ 504 }(17,·)) \; at   a,b=\; a,b = e.g. 1,2