#8436666

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	#2416	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4295 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=i,d^2=g,e^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi

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, 8343862);