#144332

order	512
nilpotency class	4
isoclinism	isoclinic class of #144296
automorphism	?
homology	Abelianization (H₁) = C₂³ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2021
commutator, Frattini, cosocle	C₂×C₄×D₄	C₂³
prime radical	#2541	C₂²
LCS	G ▷ C₂×C₄×D₄ ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂×C₄×D₄ ◁ G
LECS	G ▷ C₂×C₄×D₄ ▷ C₂³ ▷ C₂ ▷ C₁

558 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 558 conjugacy classes of subgroups — too many to draw. Only its 58 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=gi,c^2=g,d^2=g,f^2=i,b^a=bd,c^a=ce,d^a=dg,f^a=fghi,c^b=cf,d^b=dg,e^b=eh,f^b=fi,d^c=dg,f^c=fi,h^c=hi,f^e=fi

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 51528);