#6424550

order	512
nilpotency class	2
isoclinism	isoclinic class of #53390
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₄ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, cosocle	C₂²×C₄	C₂⁵
commutator, socle	C₂³	C₂⁴×C₄
prime radical	C₂²×D₄	C₂²×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1280 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)(3,7)(4,6)(5,8)(10,14)(11,12)(17,18,23,25,22,26,21,20)(19,27,30,31,28,24,32,29);(3,8)(5,7)(9,10)(11,16)(12,15)(13,14)(17,19)(18,24)(20,31)(21,32)(22,28)(23,30)(25,29)(26,27);(1,3,4,8)(2,5,6,7)(9,11,13,12)(10,15,14,16)(19,28)(24,27)(29,31)(30,32);(2,6)(5,7)(9,11,13,12)(10,15,14,16)(17,20,21,26,22,25,23,18)(19,29,32,24,28,31,30,27);(9,12,13,11)(10,15,14,16)(17,21,22,23)(18,25,26,20)(19,30,28,32)(24,31,27,29)

Polycyclic presentation:

2^9|a^2=h,c^2=g,d^2=fh,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cgi,d^b=df,e^b=ei,e^d=ei

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6331746);