#126510

order	512
nilpotency class	4
isoclinism	isoclinic class of #126439
automorphism	?
homology	Abelianization (H₁) = C₂³ · Schur multiplier (H₂) = C₂

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1613
commutator, Frattini, cosocle	C₂×#97	C₂³
prime radical	C₂³	#450
LCS	G ▷ C₂×#97 ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂×#97 ◁ G
LECS	G ▷ C₂×#97 ▷ C₂²×C₄ ▷ C₂ ▷ C₁

249 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 249 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 48
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,5,8)(3,9,11,16)(4,12,14,7)(6,13,15,10)(17,18,23,26,22,28,20,29)(19,30,31,24,33,42,34,41)(21,36,37,27,38,25,35,44)(32,43,45,39,47,40,46,48);(1,3,5,11)(2,6,8,15)(4,13,14,10)(7,16,12,9)(17,19,22,33)(18,24,28,41)(20,34,23,31)(21,32,38,47)(25,39,36,48)(26,42,29,30)(27,43,44,40)(35,46,37,45);(18,25,28,36)(20,23)(21,37)(24,39,41,48)(26,27,29,44)(30,40,42,43)(31,34)(32,45)(35,38)(46,47)

Polycyclic presentation:

2^9|a^2=fgh,b^2=f,c^2=gi,d^2=f,e^2=h,h^2=i,b^a=bd,c^a=ce,d^a=df,e^a=eh,g^a=gi,h^a=hi,d^b=df,e^b=egi,d^c=dg,e^c=eh,h^c=hi,e^d=ei

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, 33706);