#864444

order	512
nilpotency class	2
isoclinism	isoclinic class of #845297
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶

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

1734 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:

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

Polycyclic presentation:

2^9|a^2=fg,b^2=fgh,c^2=ghi,d^2=fg,e^2=fgh,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,d^b=dg

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, 771640);