#146095

order	512
nilpotency class	4
isoclinism	isoclinic class of #146094
automorphism	?
homology	Abelianization (H₁) = C₂³ · Schur multiplier (H₂) = C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2071
commutator, Frattini, cosocle	C₂×C₄×C₈	C₂³
prime radical	#3147	C₂²
LCS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ C₂×#322 ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

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

normal subgroups only

This group has 215 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) = 48
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=ei,c^2=d,d^2=g,e^2=gi,f^2=hi,h^2=i,b^a=bd,c^a=ce,f^a=fg,c^b=cf,d^b=dg,e^b=eg,f^b=fh,h^b=hi,e^c=egi,f^c=fgh,h^c=hi

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, 53291);