#8182895

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

4453 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ghi,c^2=g,d^2=gh,e^2=gh,f^2=h,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, 8090091);