#6694801

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667772
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1478 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|b^2=i,c^2=i,d^2=g,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi

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, 6601997);