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Properties

Label 405.n
Modulus 405405
Conductor 135135
Order 1818
Real no
Primitive no
Minimal no
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(405, base_ring=CyclotomicField(18))
 
M = H._module
 
chi = DirichletCharacter(H, M([5,9]))
 
chi.galois_orbit()
 
[g,chi] = znchar(Mod(44,405))
 
order = charorder(g,chi)
 
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Basic properties

Modulus: 405405
Conductor: 135135
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: 1818
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from 135.n
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Related number fields

Field of values: Q(ζ9)\Q(\zeta_{9})
Fixed field: 18.0.5770142004982097067662109375.1

Characters in Galois orbit

Character −1-1 11 22 44 77 88 1111 1313 1414 1616 1717 1919
χ405(44,⋅)\chi_{405}(44,\cdot) −1-1 11 e(79)e\left(\frac{7}{9}\right) e(59)e\left(\frac{5}{9}\right) e(1718)e\left(\frac{17}{18}\right) e(13)e\left(\frac{1}{3}\right) e(1118)e\left(\frac{11}{18}\right) e(1318)e\left(\frac{13}{18}\right) e(1318)e\left(\frac{13}{18}\right) e(19)e\left(\frac{1}{9}\right) e(23)e\left(\frac{2}{3}\right) e(13)e\left(\frac{1}{3}\right)
χ405(89,⋅)\chi_{405}(89,\cdot) −1-1 11 e(59)e\left(\frac{5}{9}\right) e(19)e\left(\frac{1}{9}\right) e(718)e\left(\frac{7}{18}\right) e(23)e\left(\frac{2}{3}\right) e(1318)e\left(\frac{13}{18}\right) e(1718)e\left(\frac{17}{18}\right) e(1718)e\left(\frac{17}{18}\right) e(29)e\left(\frac{2}{9}\right) e(13)e\left(\frac{1}{3}\right) e(23)e\left(\frac{2}{3}\right)
χ405(179,⋅)\chi_{405}(179,\cdot) −1-1 11 e(19)e\left(\frac{1}{9}\right) e(29)e\left(\frac{2}{9}\right) e(518)e\left(\frac{5}{18}\right) e(13)e\left(\frac{1}{3}\right) e(1718)e\left(\frac{17}{18}\right) e(718)e\left(\frac{7}{18}\right) e(718)e\left(\frac{7}{18}\right) e(49)e\left(\frac{4}{9}\right) e(23)e\left(\frac{2}{3}\right) e(13)e\left(\frac{1}{3}\right)
χ405(224,⋅)\chi_{405}(224,\cdot) −1-1 11 e(89)e\left(\frac{8}{9}\right) e(79)e\left(\frac{7}{9}\right) e(1318)e\left(\frac{13}{18}\right) e(23)e\left(\frac{2}{3}\right) e(118)e\left(\frac{1}{18}\right) e(1118)e\left(\frac{11}{18}\right) e(1118)e\left(\frac{11}{18}\right) e(59)e\left(\frac{5}{9}\right) e(13)e\left(\frac{1}{3}\right) e(23)e\left(\frac{2}{3}\right)
χ405(314,⋅)\chi_{405}(314,\cdot) −1-1 11 e(49)e\left(\frac{4}{9}\right) e(89)e\left(\frac{8}{9}\right) e(1118)e\left(\frac{11}{18}\right) e(13)e\left(\frac{1}{3}\right) e(518)e\left(\frac{5}{18}\right) e(118)e\left(\frac{1}{18}\right) e(118)e\left(\frac{1}{18}\right) e(79)e\left(\frac{7}{9}\right) e(23)e\left(\frac{2}{3}\right) e(13)e\left(\frac{1}{3}\right)
χ405(359,⋅)\chi_{405}(359,\cdot) −1-1 11 e(29)e\left(\frac{2}{9}\right) e(49)e\left(\frac{4}{9}\right) e(118)e\left(\frac{1}{18}\right) e(23)e\left(\frac{2}{3}\right) e(718)e\left(\frac{7}{18}\right) e(518)e\left(\frac{5}{18}\right) e(518)e\left(\frac{5}{18}\right) e(89)e\left(\frac{8}{9}\right) e(13)e\left(\frac{1}{3}\right) e(23)e\left(\frac{2}{3}\right)