#143469

order	512
nilpotency class	4
isoclinism	isoclinic class of #143450
automorphism	?
homology	Abelianization (H₁) = C₂³ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2011
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 ◁ #1451 ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

352 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 352 conjugacy classes of subgroups — too many to draw. Only its 68 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:

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

Polycyclic presentation:

2^9|b^2=gh,c^2=i,d^2=gi,e^2=gh,f^2=gi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,f^a=fgi,g^a=gi,h^a=hi,c^b=cf,d^b=dg,e^b=eghi,f^b=fg,g^b=gi,h^b=hi,d^c=dh,e^c=egh,f^c=fg,g^c=gi,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, 50665);