#498720

order	512
nilpotency class	2
isoclinism	isoclinic class of #2668
automorphism	?
homology	Abelianization (H₁) = C₂³×C₈ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, cosocle	C₂²×C₈	C₂⁴
commutator, socle	C₂³	C₂³×C₈
prime radical	C₂²×D₄	C₂×C₈
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₈ ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

493 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2)(3,5)(4,6)(7,8)(10,13)(11,15)(17,18,21,25,22,26,33,39,20,24,31,37,32,38,44,47)(19,27,29,40,30,41,43,48,28,23,34,35,42,36,45,46);(1,3)(2,5)(4,7)(6,8)(9,10)(11,14)(12,13)(15,16);(2,6)(3,7)(9,11,12,15)(10,14,13,16)(17,19)(18,23)(20,28)(21,29)(22,30)(24,27)(25,35)(26,36)(31,34)(32,42)(33,43)(37,40)(38,41)(39,46)(44,45)(47,48);(2,6)(5,8)(10,13)(14,16)(18,24)(19,28)(25,37)(26,38)(29,34)(30,42)(39,47)(43,45)

Polycyclic presentation:

2^9|a^2=g,c^2=e,g^2=h,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cefi,d^b=de,d^c=di

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 405916);