#143491

order	512
nilpotency class	4
isoclinism	isoclinic class of #143452
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	C₂²×D₈	D₄
LCS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ C₈×M₁₆ ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

368 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 368 conjugacy classes of subgroups — too many to draw. Only its 70 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:

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

Polycyclic presentation:

2^9|a^2=ghi,c^2=i,d^2=gi,e^2=gh,f^2=g,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=fgi,g^b=gi,h^b=hi,d^c=dh,e^c=egh,f^c=fgi,g^c=gi,h^c=hi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50687);