#98114

order	512
nilpotency class	3
isoclinism	isoclinic class of #97300
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	#379
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂⁴	#120
LCS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂³ ▷ C₁

541 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 541 conjugacy classes of subgroups — too many to draw. Only its 86 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) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=i,d^2=h,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=egh,d^b=dh,e^b=ei,f^b=fgh,d^c=di,e^c=eg,f^c=fh

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, 5310);