#6440903

order	512
nilpotency class	3
isoclinism	isoclinic class of #6437510
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂²×#41	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄×C₄⋊C₄ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1804 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=fi,b^2=gi,c^2=f,e^2=i,h^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=dh,e^b=ei,h^b=hi,h^c=hi,h^d=hi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6348099);