#8695884

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

4631 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)(3,4)(5,7)(6,8)(10,15)(11,12)(18,21)(19,20)(25,26,31,29)(27,32,38,36)(28,39,37,33)(30,34,35,40);(1,3,6,5)(2,7,8,4)(9,10)(11,16)(12,17)(13,18)(14,15)(19,23)(20,24)(21,22)(25,27,31,38)(26,32,29,36)(28,30,37,35)(33,40,39,34);(9,11,14,12)(10,16,15,17)(13,19,22,20)(18,23,21,24)(25,28)(26,33)(27,35)(29,39)(30,38)(31,37)(32,34)(36,40);(2,8)(3,5)(9,12,14,11)(10,17,15,16)(13,19,22,20)(18,23,21,24)(25,29,31,26)(27,36,38,32)(28,39,37,33)(30,34,35,40);(1,4)(2,3)(5,8)(6,7)(9,10)(11,16)(12,17)(13,21)(14,15)(18,22)(19,24)(20,23)(25,28)(26,33)(27,30)(29,39)(31,37)(32,40)(34,36)(35,38);(1,5,6,3)(2,7,8,4)(9,13,14,22)(10,18,15,21)(11,19,12,20)(16,23,17,24)(25,30)(26,34)(27,37)(28,38)(29,40)(31,35)(32,33)(36,39)

Polycyclic presentation:

2^9|a^2=i,b^2=gh,c^2=hi,d^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^d=fgi,f^e=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8603080);