#272431

order	512
nilpotency class	3
isoclinism	isoclinic class of #272411
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2410
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#62132	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

858 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 179627);