#790109

order	512
nilpotency class	2
isoclinism	isoclinic class of #772778
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

1688 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:

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

Polycyclic presentation:

2^9|a^2=fgh,b^2=fgi,c^2=fg,d^2=f,e^2=g,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, 697305);