#281718

order	512
nilpotency class	3
isoclinism	isoclinic class of #281659
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#121
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂×#121	D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

734 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 36
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2)(3,4)(5,6,9,13,11,14,10,7)(8,16,19,12,18,15,17,20)(21,22,27,33,25,24,26,29)(23,30,34,35,31,28,32,36);(2,4)(5,7,10,14,11,13,9,6)(8,12,17,16,18,20,19,15)(21,23,27,34,25,31,26,32)(22,28,33,36,24,30,29,35);(5,8)(6,12)(7,15)(9,17)(10,19)(11,18)(13,16)(14,20)(21,24,25,22)(23,30,31,28)(26,29,27,33)(32,35,34,36);(2,4)(5,9,11,10)(6,13,14,7)(8,17,18,19)(12,16,20,15)(22,24)(28,30)(29,33)(35,36)

Polycyclic presentation:

2^9|a^2=fh,b^2=fi,c^2=i,d^2=hi,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gi,d^c=di,f^c=fh,g^c=ghi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 188914);