#8605646

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

4420 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ghi,c^2=gi,d^2=g,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, 8512842);