#8525821

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

4342 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=hi,d^2=g,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^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, 8433017);