#6842628

order	512
nilpotency class	3
isoclinism	isoclinic class of #6806647
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#2540	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1301 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 48 points:

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

Polycyclic presentation:

2^9|b^2=fi,c^2=fhi,d^2=fgi,e^2=ghi,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efh,h^b=hi,d^c=di,e^c=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6749824);