#6561884

order	512
nilpotency class	3
isoclinism	isoclinic class of #6533195
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	#38032	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×#529 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1541 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)(3,8)(4,6)(5,7)(17,18)(19,28)(20,33)(21,25)(22,27)(23,30)(24,35)(26,37)(29,38)(31,40)(32,39)(34,41)(36,42)(43,45)(44,47)(46,48);(1,3,5,4)(2,6,7,8)(9,10)(11,14)(12,13)(15,16)(17,19,22,32)(18,23,27,40)(20,29,36,46)(21,31,37,30)(24,38,41,48)(25,28,26,39)(33,43,42,47)(34,45,35,44);(1,4,5,3)(2,6,7,8)(10,13)(14,16)(17,20,22,36)(18,24,27,41)(19,29,32,46)(21,34,37,35)(23,38,40,48)(25,33,26,42)(28,43,39,47)(30,44,31,45);(9,11)(10,14)(12,15)(13,16)(17,21,22,37)(18,25,27,26)(19,30,32,31)(20,34,36,35)(23,39,40,28)(24,33,41,42)(29,44,46,45)(38,47,48,43);(11,15)(14,16)(17,21,22,37)(18,25,27,26)(19,31,32,30)(20,34,36,35)(23,28,40,39)(24,33,41,42)(29,45,46,44)(38,43,48,47)

Polycyclic presentation:

2^9|b^2=fg,c^2=fg,d^2=i,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,d^b=di,f^b=fi,g^b=gi,f^c=fi,g^c=gi,e^d=eh

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6469080);