#321656

order	512
nilpotency class	3
isoclinism	isoclinic class of #278155
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#121
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

744 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 36
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

(5,6)(7,13)(8,17)(9,11)(10,15)(12,14)(16,19)(18,20)(21,22,26,28,24,29,25,30)(23,31,34,36,32,27,33,35);(1,2,3,4)(5,7,14,20,9,16,8,15)(6,10,17,19,11,18,12,13)(21,23,24,32)(22,27,29,31)(25,33,26,34)(28,35,30,36);(2,4)(6,11)(10,18)(12,17)(13,19)(22,28)(25,26)(27,35)(29,30)(31,36)(33,34);(5,7,14,20,9,16,8,15)(6,10,17,19,11,18,12,13)

Polycyclic presentation:

2^9|a^2=fhi,b^2=egh,d^2=ehi,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,f^c=fi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 228852);