#8096705

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

4384 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=g,d^2=gh,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,c^b=ci,d^b=dh,f^e=fghi

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, 8003901);