#8587687

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	#38543	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4366 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)(9,10,14,16)(11,15,19,20)(12,17,22,24)(13,18,23,21)(26,29)(27,28)(33,37)(34,36);(3,7)(6,8)(9,11)(10,15)(12,21)(13,17)(14,19)(16,20)(18,22)(23,24)(25,26)(27,32)(28,35)(29,31)(30,33)(34,39)(36,40)(37,38);(1,2)(3,6)(4,5)(7,8)(10,16)(11,19)(17,24)(18,21)(25,27,31,28)(26,32,29,35)(30,34,38,36)(33,39,37,40);(1,3,4,7)(2,6,5,8)(9,12,14,22)(10,17,16,24)(11,18,19,21)(13,15,23,20)(25,28,31,27)(26,32,29,35)(30,34,38,36)(33,40,37,39);(1,2)(3,6)(4,5)(7,8)(9,10)(11,20)(12,17)(13,18)(14,16)(15,19)(21,23)(22,24)(25,29,31,26)(27,32,28,35)(30,37,38,33)(34,39,36,40);(9,13)(10,18)(11,17)(12,20)(14,23)(15,22)(16,21)(19,24)(25,30)(26,33)(27,34)(28,36)(29,37)(31,38)(32,39)(35,40)

Polycyclic presentation:

2^9|a^2=i,c^2=g,d^2=h,e^2=g,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, 8494883);