#335061

order	512
nilpotency class	3
isoclinism	isoclinic class of #334823
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	D₄²
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

694 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:

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

Polycyclic presentation:

2^9|a^2=ehi,b^2=i,c^2=hi,d^2=i,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=defh,c^b=cg,d^b=de,e^b=eh,g^b=gi,g^c=gi,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, 242257);