#7594250

order	512
nilpotency class	3
isoclinism	isoclinic class of #7518964
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 ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1519 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)(9,10,12,14)(11,13,15,16)(17,18)(19,20)(21,23)(22,32)(24,27)(25,29)(26,30)(28,31);(2,6)(7,8)(9,11)(10,13)(12,15)(14,16)(18,23)(19,27)(20,29)(22,30)(24,31)(25,28);(1,3,5,4)(2,7,6,8)(17,19,22,27,21,28,30,25)(18,24,26,20,23,29,32,31);(1,3,5,4)(2,7,6,8)(11,15)(13,16)(17,20,30,24,21,31,22,29)(18,25,32,28,23,27,26,19);(1,4,5,3)(2,7,6,8)(18,23)(19,28)(25,27)(26,32)

Polycyclic presentation:

2^9|a^2=fgh,c^2=fgi,d^2=fg,e^2=fi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,d^c=di,e^c=ei

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, 7501446);