#496074

order	512
nilpotency class	2
isoclinism	isoclinic class of #2403
automorphism	?
homology	Abelianization (H₁) = C₂³×C₈ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

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

491 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2)(3,8)(4,6)(5,7)(9,10)(11,13)(12,14)(15,16)(17,18,22,27,23,20,28,29,21,26,30,32,19,24,25,31);(1,3,5,4)(2,6,7,8)(9,11,12,15)(10,13,14,16)(17,19,21,23)(18,20,26,24)(22,25,30,28)(27,29,32,31);(1,4,5,3)(2,6,7,8)(10,14)(13,16)(17,19,21,23)(18,24,26,20)(22,25,30,28)(27,31,32,29);(17,20,22,29,23,26,28,32,21,24,30,31,19,18,25,27)

Polycyclic presentation:

2^9|a^2=g,b^2=ef,c^2=e,d^2=g,g^2=h,h^2=i,b^a=be,c^a=cf,d^a=di,d^b=di

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 403270);