#6683527

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667580
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷×C₄

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 ◁ #2397 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2448 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=i,c^2=g,d^2=f,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efhi,h^b=hi,d^c=di,h^c=hi,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, 6590723);