#499453

order	512
nilpotency class	4
isoclinism	isoclinic class of #13304
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂×D₈
commutator, Frattini, cosocle	C₂²×C₈	C₂⁴
socle	C₂³	C₂²×D₈
prime radical	C₂²×D₈	C₂³
LCS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₄³ ◁ C₄²×C₈ ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

638 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)(5,6)(7,10)(8,9)(11,12)(13,14)(15,19)(16,20)(17,21)(18,22)(23,37)(24,32)(25,33)(26,34)(27,35)(28,36)(29,39)(30,40)(31,41)(38,43)(42,44);(6,9)(10,12)(13,15,16,24)(14,19,20,32)(17,23,27,41)(18,30,28,26)(21,37,35,31)(22,40,36,34)(25,43,42,29)(33,38,44,39);(2,4)(14,20)(15,23)(17,29)(18,28)(19,31)(21,38)(24,41)(25,26)(27,43)(30,42)(32,37)(33,40)(34,44)(35,39);(5,7,8,11)(6,10,9,12)

Polycyclic presentation:

2^9|a^2=fi,b^2=i,d^2=e,g^2=hi,h^2=i,b^a=be,c^a=cf,c^b=cg,g^b=gh,h^b=hi,g^c=gh,h^c=hi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406649);