#3333091

order	512
nilpotency class	2
isoclinism	isoclinic class of #3332717
automorphism	Aut(G) order 1048576
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

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

2215 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=fg,c^2=f,d^2=g,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef,e^d=ef

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, 3240287);