#6555892

order	512
nilpotency class	3
isoclinism	isoclinic class of #6533195
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	C₂²×D₈	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2295 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1494 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=fgi,c^2=i,d^2=fgi,e^2=fgi,f^2=i,g^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=di,f^b=fi,g^b=gi,f^c=fi,g^c=gi,e^d=eh

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6463088);