#6677474

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667748
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×D₄²
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#3013	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1640 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=fi,b^2=f,c^2=i,d^2=f,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh,h^b=hi,g^c=gi,h^c=hi,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, 6584670);