#6606658

order	512
nilpotency class	3
isoclinism	isoclinic class of #6574100
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²×#121
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄×D₄ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1679 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=h,c^2=gi,d^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,e^b=eh,f^b=fi,d^c=dhi,e^c=ei,e^d=eh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6513854);