#324729

order	512
nilpotency class	3
isoclinism	isoclinic class of #279051
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle, prime radical	C₂³	C₂×#121
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

553 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 512

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 231925);