#312686

order	512
nilpotency class	3
isoclinism	isoclinic class of #264123
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	D₄²
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

626 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:

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

Polycyclic presentation:

2^9|b^2=e,c^2=i,d^2=efh,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,g^b=gi,d^c=dh,g^c=gi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 219882);