#8270546

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4604 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=gi,d^2=gi,e^2=hi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi

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, 8177742);