#6691138

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667556
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	C₂×#546	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1621 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=gi,c^2=fg,d^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di,h^c=hi,h^e=hi

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, 6598334);