#6730945

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	C₂×#121	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1469 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:

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

Polycyclic presentation:

2^9|a^2=fi,b^2=fi,c^2=i,d^2=g,e^2=gi,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,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, 6638141);