#321675

order	512
nilpotency class	3
isoclinism	isoclinic class of #278195
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	C₂×#459	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

752 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)(7,15)(8,11)(9,19)(10,14)(12,17)(13,16)(18,20)(21,22,24,29,25,28,32,27)(23,26,30,35,31,34,36,33);(1,2,3,4)(5,7,16,18,10,17,9,8)(6,11,19,12,14,20,13,15)(21,23,25,31)(22,26,28,34)(24,30,32,36)(27,33,29,35);(2,4)(7,17)(8,18)(11,20)(12,15)(22,27)(24,32)(26,33)(28,29)(30,36)(34,35);(5,8,9,17,10,18,16,7)(6,12,13,11,14,15,19,20)(22,28)(26,34)(27,29)(33,35)

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 228871);