#6915793

order	512
nilpotency class	3
isoclinism	isoclinic class of #6907993
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	#39416	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2293 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1590 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)(4,5)(7,8)(19,25)(20,28)(22,29)(24,30)(26,31)(27,32);(1,3,7,4)(2,5,8,6)(9,10)(11,15)(12,14)(13,16)(17,18,21,23)(19,26,27,22)(20,24,28,30)(25,31,32,29);(1,4,7,3)(2,5,8,6)(9,11)(10,13)(12,16)(14,15)(17,19,20,25,21,27,28,32)(18,22,24,29,23,26,30,31);(1,5,7,6)(2,3,8,4)(11,16)(13,15)(17,18)(19,26)(20,24)(21,23)(22,27)(25,31)(28,30)(29,32);(1,6,7,5)(2,3,8,4)(10,14)(13,15)(18,23)(22,26)(24,30)(29,31)

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6822989);