#143563

order	512
nilpotency class	4
isoclinism	isoclinic class of #143514
automorphism	?
homology	Abelianization (H₁) = C₂³ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1999
commutator, Frattini, cosocle	C₂×C₄×C₈	C₂³
prime radical	#532	D₄
LCS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ #2931 ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

330 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 66 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,d^2=gi,e^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fh,g^a=gi,c^b=cf,d^b=dg,f^b=fhi,g^b=gi,d^c=dh,e^c=eh,f^c=fhi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50759);