#6405064

order	512
nilpotency class	2
isoclinism	isoclinic class of #42996
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₄ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, cosocle	C₂²×C₄	C₂⁵
commutator, socle	C₂³	C₂⁴×C₄
prime radical	C₂×#120	C₂×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1473 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=fg,e^2=h,h^2=i,b^a=bf,c^a=cg,d^a=di,e^a=efi,c^b=ci,d^b=dfi,e^b=ei,d^c=di,e^c=ei

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6312260);