#299247

order	512
nilpotency class	3
isoclinism	isoclinic class of #299233
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

970 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 206443);