#8096189

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	#46280	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4405 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|b^2=gh,c^2=g,e^2=gh,f^2=h,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, 8003385);