#339949

order	512
nilpotency class	3
isoclinism	isoclinic class of #331655
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	D₄²
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂×#459	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

685 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 247145);