#6683341

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667772
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2135 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fi,c^2=g,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dfi,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, 6590537);