#283998

order	512
nilpotency class	3
isoclinism	isoclinic class of #264203
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	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

718 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 191194);