#6825376

order	512
nilpotency class	3
isoclinism	isoclinic class of #6806623
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 ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1482 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 48 points:

(1,2)(3,6)(4,5)(7,8)(9,10)(11,14)(12,13)(15,16)(17,18,23,22)(19,24,29,37)(20,25,31,33)(21,26,36,35)(27,30,38,42)(28,34,40,47)(32,39,44,46)(41,43,45,48);(2,5)(3,7)(17,19,23,29)(18,24,22,37)(20,30,31,42)(21,34,36,47)(25,38,33,27)(26,40,35,28)(32,45,44,41)(39,48,46,43);(10,13)(14,16)(17,20,18,25,23,31,22,33)(19,27,37,42,29,38,24,30)(21,32,26,39,36,44,35,46)(28,41,47,48,40,45,34,43);(2,5)(6,8)(9,11,12,15)(10,14,13,16)(20,31)(25,33)(27,38)(30,42)(32,44)(39,46)(41,45)(43,48);(1,3,4,7)(2,6,5,8)(17,21,18,26,23,36,22,35)(19,28,37,47,29,40,24,34)(20,32,25,39,31,44,33,46)(27,41,42,48,38,45,30,43)

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6732572);