#8899388

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

4640 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)(11,13)(12,17)(14,21)(15,16)(18,23)(19,22)(20,24)(25,26,31,32)(27,34,28,33)(29,35,39,38)(30,37,40,36);(1,2)(3,6)(4,5)(7,8)(9,11)(10,13)(12,19)(14,20)(15,18)(16,23)(17,22)(21,24)(26,32)(29,39)(33,34)(36,37);(2,5)(6,8)(10,16)(11,18)(14,17)(19,24)(25,27,31,28)(26,33,32,34)(29,37,39,36)(30,38,40,35);(3,7)(6,8)(9,12)(10,17)(11,19)(13,22)(14,16)(15,21)(18,24)(20,23)(25,28,31,27)(26,34,32,33)(29,37,39,36)(30,38,40,35);(1,3,4,7)(2,6,5,8)(9,13,15,23)(10,11,16,18)(12,20,21,22)(14,19,17,24)(25,29)(26,35)(27,37)(28,36)(30,33)(31,39)(32,38)(34,40);(1,2)(3,6)(4,5)(7,8)(9,14,15,17)(10,12,16,21)(11,20,18,22)(13,19,23,24)(25,30,31,40)(26,36,32,37)(27,35,28,38)(29,33,39,34)

Polycyclic presentation:

2^9|a^2=g,c^2=g,d^2=g,e^2=i,f^2=h,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, 8806584);