#6809906

order	512
nilpotency class	3
isoclinism	isoclinic class of #6806647
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 ◁ #2388 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2182 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:

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

Polycyclic presentation:

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

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, 6717102);