#492084

order	512
nilpotency class	4
isoclinism	isoclinic class of #491760
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	D₄×D₈
commutator, Frattini, cosocle	C₄×C₈	C₂⁴
prime radical	#33921	C₂
LCS	G ▷ C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₈×SD₁₆ ◁ G
LECS	G ▷ C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

424 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=gi,c^2=g,e^2=g,f^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fh,h^a=hi,d^b=dei,e^b=eg,d^c=di,f^c=fh,h^c=hi,e^d=eg

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 399280);