#243110

order	512
nilpotency class	3
isoclinism	isoclinic class of #243106
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#397
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂×#532	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

627 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=fi,c^2=e,d^2=h,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,g^a=gh,c^b=cg,d^b=di,e^b=eh,f^b=fh,g^b=gi,f^c=fi,g^c=ghi

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, 150306);