#6512736

order	512
nilpotency class	3
isoclinism	isoclinic class of #6499844
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁹

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²×#120
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

3160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

2^9|d^2=hi,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,f^a=fi,g^a=gi,c^b=ch,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, 6419932);