#7156948

order	512
nilpotency class	3
isoclinism	isoclinic class of #6996375
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#45356	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2397 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1965 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72281126, #72281161, #72281349
maximal normal subgroup of	#72281126, #72281161, #72281349

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7064144);