#101886

order	512
nilpotency class	3
isoclinism	isoclinic class of #101799
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	#386
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₄³	C₂³
prime radical	C₂×#127	C₂×C₄
LCS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₄³ ▷ C₂³ ▷ C₁

416 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 78 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,d^2=gh,e^2=ghi,f^2=gi,b^a=bd,c^a=ce,d^a=dg,e^a=ei,d^b=dh,e^b=egh,f^b=fh,d^c=dgh,e^c=eghi,f^c=fgh

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9082);