#7007192

order	512
nilpotency class	3
isoclinism	isoclinic class of #6996395
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×D₄²
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1928 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=fg,d^2=f,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6914388);