#686052

order	512
nilpotency class	2
isoclinism	isoclinic class of #647656
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶

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

1766 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=fh,b^2=fh,c^2=gh,d^2=fg,e^2=hi,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=ef

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 593248);