#8527484

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	#37483	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4526 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8434680);