#8602872

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

4656 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=gh,c^2=ghi,d^2=gh,e^2=g,f^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, 8510068);