#268193

order	512
nilpotency class	3
isoclinism	isoclinic class of #268139
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	C₂×#121	D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

928 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=h,c^2=i,e^2=i,f^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,e^c=ehi,f^c=fh,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, 175389);