#8096496

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
prime radical	C₂²×D₄	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4205 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)(11,12)(13,21)(14,18)(15,16)(17,23)(19,24)(20,22)(25,26,32,37)(27,35,29,33)(28,34,39,38)(30,31,36,40);(1,2)(3,6)(4,7)(5,8)(9,11,14,16)(10,15,18,12)(13,22,23,19)(17,20,21,24)(25,27,32,29)(26,33,37,35)(28,36,39,30)(31,38,40,34);(1,3)(2,5)(4,8)(6,7)(9,12)(10,16)(11,18)(13,20)(14,15)(17,22)(19,21)(23,24)(25,28,32,39)(26,34,37,38)(27,36,29,30)(31,35,40,33);(9,13,14,23)(10,17,18,21)(11,19,16,22)(12,20,15,24)(25,29,32,27)(26,35,37,33)(28,30,39,36)(31,34,40,38);(1,3)(2,6)(4,8)(5,7)(9,12)(10,11)(13,20)(14,15)(16,18)(17,19)(21,22)(23,24)(25,30)(26,31)(27,28)(29,39)(32,36)(33,38)(34,35)(37,40);(1,2)(3,5)(4,7)(6,8)(9,10)(11,15)(12,16)(13,17)(14,18)(19,24)(20,22)(21,23)(25,31)(26,36)(27,38)(28,35)(29,34)(30,37)(32,40)(33,39)

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=gh,d^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, 8003692);