#497542

order	512
nilpotency class	4
isoclinism	isoclinic class of D₄×D₁₆
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂²×D₈
commutator	C₂×C₈	C₂³×C₄
Frattini, cosocle	C₂²×C₈	C₂⁴
prime radical	C₂×#3341	C₂
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄×D₄ ◁ C₂×C₈×D₄ ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

876 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=e,d^2=i,f^2=hi,h^2=i,b^a=be,c^a=cf,f^a=fh,h^a=hi,d^b=de,f^c=fh,h^c=hi

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 404738);