#322364

order	512
nilpotency class	3
isoclinism	isoclinic class of #322325
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2541
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#532	C₂³
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

647 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=fh,b^2=egh,d^2=ehi,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,f^c=fi,g^c=ghi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 229560);