#8639422

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	#49565	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4395 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:

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

Polycyclic presentation:

2^9|b^2=gh,c^2=gi,e^2=h,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,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, 8546618);