#515744

order	512
nilpotency class	2
isoclinism	isoclinic class of #35346
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₄ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, socle, cosocle	C₂⁴	C₂⁵
commutator	C₂³	C₂⁴×C₄
prime radical	C₂³×D₄	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

3022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=g,c^2=f,d^2=fi,e^2=g,b^a=bf,c^a=cg,e^a=ef,c^b=ch,d^b=df

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 422940);