#262195

order	512
nilpotency class	3
isoclinism	isoclinic class of #246751
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	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

858 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=e,c^2=i,d^2=eh,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=ghi,f^c=fh,g^c=ghi

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, 169391);