#285108

order	512
nilpotency class	3
isoclinism	isoclinic class of #285051
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2424
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#24670	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

673 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 192304);