#8188054

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

4437 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8095250);