#380794

order	512
nilpotency class	3
isoclinism	isoclinic class of #29602
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂²×C₄²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂⁴	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂⁵	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ C₂²×#117 ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1334 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 287990);