#8095969

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

4525 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:

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

Polycyclic presentation:

2^9|a^2=h,c^2=g,e^2=i,f^2=i,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, 8003165);