#1147529

order	512
nilpotency class	2
isoclinism	isoclinic class of #1082705
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

1508 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 5 generators on 40 points:

(1,2,6,4)(3,8,5,7)(9,10,13,16)(11,15,12,14)(19,23)(21,24)(25,26,29,30)(27,33,35,31)(28,36,38,32)(34,39,37,40);(17,18,20,22)(19,21,23,24)(26,30)(31,33)(32,36)(39,40);(1,3,6,5)(2,7,4,8)(9,10)(11,14)(12,15)(13,16)(17,18)(19,21)(20,22)(23,24)(25,27,29,35)(26,31,30,33)(28,37,38,34)(32,40,36,39);(1,4,6,2)(3,8,5,7)(9,11,13,12)(10,14,16,15)(17,19)(18,21)(20,23)(22,24)(25,28,29,38)(26,32,30,36)(27,34,35,37)(31,39,33,40);(1,5,6,3)(2,8,4,7)(9,12,13,11)(10,15,16,14)(25,26)(27,31)(28,32)(29,30)(33,35)(34,39)(36,38)(37,40)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=fghi,d^2=g,e^2=fg,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,e^b=ef,d^c=df

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1054725);