#133617

order	512
nilpotency class	4
isoclinism	isoclinic class of #133394
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1790
commutator, prime radical	C₂²×D₄	C₂²×C₄
Frattini, cosocle	C₂×C₄×D₄	C₂³
LCS	G ▷ C₂²×D₄ ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂×C₄×D₄ ◁ G
LECS	G ▷ C₂×C₄×D₄ ▷ C₂³ ▷ C₂ ▷ C₁

562 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 562 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=gi,c^2=i,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=hi,c^b=ci,e^b=ehi,f^b=fg,d^c=dh,e^d=ei

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 40813);