#6763223

order	512
nilpotency class	3
isoclinism	isoclinic class of #6682440
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶×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 ◁ #2293 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1854 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=gh,d^2=fi,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,d^b=di,e^b=efh,d^c=di,e^d=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, 6670419);