#269554

order	512
nilpotency class	3
isoclinism	isoclinic class of #269339
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

955 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:

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

Polycyclic presentation:

2^9|a^2=fhi,b^2=h,c^2=h,d^2=hi,e^2=i,f^2=hi,b^a=be,c^a=cf,d^a=deh,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

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 176750);