#93153

order	512
nilpotency class	4
isoclinism	isoclinic class of #93145
automorphism	?
homology	Abelianization (H₁) = C₄² · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1304
commutator	C₂⁵	C₄²
Frattini, cosocle	C₂²×#124	C₂²
prime radical	C₂³×D₄	C₂×C₄
LCS	G ▷ C₂⁵ ▷ C₂⁴ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂⁴ ◁ C₂²×#124 ◁ G
LECS	G ▷ C₂²×#124 ▷ C₂⁴ ▷ C₂² ▷ C₁

474 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 474 conjugacy classes of subgroups — too many to draw. Only its 48 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) = 64

A minimal faithful permutation representation — 2 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,d^2=i,e^2=i,b^a=bc,c^a=cf,e^a=eg,f^a=fh,g^a=gi,c^b=cg,d^b=df,f^b=fi,g^b=gi,d^c=dh,e^c=ei,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, 349);