#6741558

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667580
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	#30401	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1503 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)(9,10)(11,15)(12,16)(13,14)(17,18,23,27)(19,21,29,24)(20,30,28,25)(22,26,32,31);(1,3)(2,5)(4,8)(6,7)(17,19)(18,24)(20,25)(21,27)(22,31)(23,29)(26,32)(28,30);(2,6)(5,7)(10,14)(15,16)(17,20)(18,25)(19,22)(21,31)(23,28)(24,26)(27,30)(29,32);(2,6)(5,7)(9,11,13,12)(10,15,14,16)(17,21,23,24)(18,19,27,29)(20,26,28,31)(22,25,32,30);(3,8)(5,7)(9,12,13,11)(10,16,14,15)(17,22)(18,26)(19,28)(20,29)(21,25)(23,32)(24,30)(27,31)

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6648754);