#8096678

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	C₂×#548	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4335 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=gh,c^2=g,d^2=h,e^2=ghi,f^2=ghi,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, 8003874);