#268559

order	512
nilpotency class	3
isoclinism	isoclinic class of #268491
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂⁴	#120
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

965 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=h,c^2=hi,d^2=h,e^2=i,f^2=hi,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,e^c=ehi,f^c=fhi,e^d=ei,f^d=fhi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 175755);