#6695961

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667772
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	#2540	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1551 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)(3,7)(4,6)(5,8)(9,10)(11,14)(12,13)(15,16)(17,18,22,26)(19,23,29,38)(20,30,32,24)(21,25,33,40)(27,36,34,41)(28,44,45,37)(31,42,35,39)(43,48,46,47);(1,3,4,8)(2,5,6,7)(19,27)(20,31)(21,33)(23,36)(24,39)(25,40)(29,34)(30,42)(32,35)(38,41)(43,46)(47,48);(10,13)(14,16)(17,19,22,29)(18,23,26,38)(20,28,32,45)(21,34,33,27)(24,37,30,44)(25,41,40,36)(31,43,35,46)(39,47,42,48);(2,6)(5,7)(9,11,12,15)(10,14,13,16)(20,32)(24,30)(28,45)(31,35)(37,44)(39,42)(43,46)(47,48);(3,8)(5,7)(17,20,22,32)(18,24,26,30)(19,28,29,45)(21,35,33,31)(23,37,38,44)(25,42,40,39)(27,43,34,46)(36,47,41,48)

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=i,d^2=g,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efh,h^b=hi,h^c=hi,e^d=ei,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, 6603157);