#134606

order	512
nilpotency class	4
isoclinism	isoclinic class of #134444
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1802
commutator	C₂²×C₈	C₂²×C₄
Frattini, cosocle	C₂×C₄×C₈	C₂³
prime radical	#3147	C₂²
LCS	G ▷ C₂²×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ C₄²×C₈ ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

376 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 376 conjugacy classes of subgroups — too many to draw. Only its 102 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) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2,4,6,3,5,7,8)(9,10,15,21,13,23,11,20,16,22,26,17,24,19,14,33)(12,27,30,36,32,37,40,39,31,38,25,18,28,35,29,34);(2,5)(6,8)(9,11,24,15,16,14,13,26)(10,17,23,33,22,21,19,20)(12,25,32,29,31,30,28,40)(18,27,39,35,36,38,34,37);(2,5)(4,7)(9,12)(10,18)(11,25)(13,28)(14,30)(15,29)(16,31)(17,27)(19,34)(20,37)(21,38)(22,36)(23,39)(24,32)(26,40)(33,35)

Polycyclic presentation:

2^9|a^2=f,b^2=dg,d^2=i,e^2=hi,f^2=ghi,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eg,e^c=eh,f^c=fgh,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 41802);