#832781

order	512
nilpotency class	2
isoclinism	isoclinic class of #772778
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

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

1988 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 739977);