#8260752

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	#42477	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4324 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:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=i,c^2=gi,e^2=i,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8167948);