#6557444

order	512
nilpotency class	3
isoclinism	isoclinic class of #6535655
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
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2290 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1697 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

(1,2,5,6)(3,7,4,8)(17,18,23,21)(19,28,30,25)(20,24,31,32)(22,26,29,27);(2,6)(7,8)(9,10)(11,14)(12,13)(15,16)(17,19,29,31,23,30,22,20)(18,24,26,25,21,32,27,28);(1,3,5,4)(2,7,6,8)(10,13)(14,16)(17,20,29,19,23,31,22,30)(18,25,26,32,21,28,27,24);(1,4,5,3)(2,8,6,7)(9,11)(10,14)(12,15)(13,16)(17,21,23,18)(19,24,30,32)(20,28,31,25)(22,26,29,27);(11,15)(14,16)(17,22,23,29)(18,26,21,27)(19,20,30,31)(24,25,32,28)

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6464640);