#638228

order	512
nilpotency class	2
isoclinism	isoclinic class of #635984
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, prime radical, cosocle	C₂⁴	C₂⁵
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2046 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 36
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 5 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=h,d^2=g,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,d^c=df

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 545424);