#300251

order	512
nilpotency class	3
isoclinism	isoclinic class of #300205
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2433
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1124 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2)(3,6)(4,8)(5,7)(9,10)(11,19)(12,21)(13,17)(14,23)(15,18)(16,20)(22,24);(1,2,6,8,5,7,4,3)(9,11,13,20)(10,16,17,19)(12,15,22,14)(18,21,23,24);(2,7)(3,8)(9,12,14,20,13,22,15,11)(10,16,18,21,17,19,23,24);(1,3,6,2,5,8,4,7)(10,17)(16,19)(18,23)(21,24)

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 207447);