#510855

order	512
nilpotency class	4
isoclinism	isoclinic class of #509065
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂²×D₈
commutator, Frattini, cosocle	C₂²×C₈	C₂⁴
prime radical	C₂²×D₄	D₈
LCS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄×D₄ ◁ C₂×C₈×D₄ ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

521 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=efi,d^2=i,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,g^b=gh,h^b=hi,g^c=gh,h^c=hi

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, 418051);