#509817

order	512
nilpotency class	4
isoclinism	isoclinic class of #509081
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

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

736 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=fi,b^2=i,c^2=i,f^2=hi,h^2=i,b^a=be,c^a=cf,d^a=defi,c^b=cg,d^b=de,f^c=fh,h^c=hi,f^d=fh,h^d=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 417013);