#322995

order	512
nilpotency class	3
isoclinism	isoclinic class of #288931
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×D₈	D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

737 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)(7,16)(8,13)(9,19)(10,20)(11,15)(12,17)(14,18)(21,22,26,28,24,29,25,30)(23,31,34,35,33,27,32,36);(5,7,10,17,11,9,8,18)(6,12,13,16,15,14,20,19)(21,23,25,32,24,33,26,34)(22,27,30,35,29,31,28,36);(2,4)(5,8,11,10)(6,13,15,20)(7,17,9,18)(12,19,14,16)(22,28)(23,32)(25,26)(29,30)(33,34)(35,36);(5,9,10,18,11,7,8,17)(6,14,13,19,15,12,20,16)(22,29)(23,33)(28,30)(32,34)

Polycyclic presentation:

2^9|a^2=fi,b^2=egh,c^2=h,d^2=ei,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=di,d^c=dh,f^c=fi,g^c=gi

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, 230191);