#7081748

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994139
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	#2414	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1523 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)(11,13)(12,14)(15,16)(17,18,24,29)(19,30,34,45)(20,35,21,26)(22,28,23,27)(25,39,42,33)(31,41,36,47)(32,43,48,40)(37,44,38,46);(2,5)(3,7)(9,10)(11,15)(12,14)(13,16)(17,19,22,39,24,34,23,33)(18,25,27,45,29,42,28,30)(20,36,38,32,21,31,37,48)(26,43,46,47,35,40,44,41);(2,5)(6,8)(9,11,12,16)(10,13,14,15)(17,20)(18,26)(19,31)(21,24)(22,38)(23,37)(25,40)(27,46)(28,44)(29,35)(30,47)(32,33)(34,36)(39,48)(41,45)(42,43);(1,3,4,7)(2,6,5,8)(11,16)(13,15)(17,21,24,20)(18,26,29,35)(19,32,34,48)(22,38,23,37)(25,41,42,47)(27,44,28,46)(30,43,45,40)(31,39,36,33);(10,14)(13,15)(17,22,24,23)(18,27,29,28)(19,33,34,39)(20,37,21,38)(25,30,42,45)(26,44,35,46)(31,48,36,32)(40,41,43,47)

Polycyclic presentation:

2^9|a^2=i,b^2=fg,c^2=hi,d^2=g,e^2=i,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=dfi,e^b=eh,d^c=dh,e^c=ei,f^d=fi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6988944);