#285630

order	512
nilpotency class	3
isoclinism	isoclinic class of #281531
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#121
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂⁴	#121
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

568 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,c^2=e,d^2=hi,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gi,f^c=fh,g^c=ghi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 192826);