#6624451

order	512
nilpotency class	3
isoclinism	isoclinic class of #6573591
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	C₂⁴	C₂²×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2296 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1425 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 48 points:

(1,2)(3,8)(4,6)(5,7)(17,18,22,27)(19,28,31,39)(20,32,35,42)(21,25,37,26)(23,36,40,30)(24,33,41,34)(29,38,46,48)(43,44,47,45);(1,3,5,4)(2,6,7,8)(10,14)(12,15)(17,19,22,31)(18,23,27,40)(20,29,35,46)(21,36,37,30)(24,38,41,48)(25,28,26,39)(32,43,42,47)(33,45,34,44);(9,10)(11,12)(13,14)(15,16)(17,20,22,35)(18,24,27,41)(19,29,31,46)(21,33,37,34)(23,38,40,48)(25,32,26,42)(28,43,39,47)(30,44,36,45);(1,4,5,3)(2,6,7,8)(9,11,13,16)(10,15,14,12);(9,12,13,15)(10,11,14,16)(17,21,22,37)(18,25,27,26)(19,30,31,36)(20,33,35,34)(23,39,40,28)(24,32,41,42)(29,44,46,45)(38,47,48,43)

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6531647);