#8635884

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	#2535	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4261 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:

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

Polycyclic presentation:

2^9|b^2=hi,c^2=gh,d^2=h,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, 8543080);