#8635889

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	#39349	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4350 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=hi,c^2=h,d^2=gh,f^2=gi,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, 8543085);