#8899440

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

4645 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:

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

Polycyclic presentation:

2^9|b^2=h,c^2=g,d^2=g,e^2=gi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^c=fgi,e^d=egi

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, 8806636);