#8528121

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	C₂×#120	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4260 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,c^2=i,d^2=h,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, 8435317);