#8909780

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4458 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=hi,d^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,f^c=fgi,e^d=egi

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, 8816976);