#8496865

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

4409 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)(3,5)(4,7)(6,8)(9,10)(11,17)(12,21)(13,14)(15,16)(18,24)(19,20)(22,23)(28,36)(32,37)(35,40)(38,39);(2,3)(6,7)(10,16)(13,24)(17,21)(19,22)(25,26)(27,31)(28,37)(29,33)(30,34)(32,36)(35,38)(39,40);(1,2,5,3)(4,6,8,7)(9,11,15,12)(10,17,16,21)(13,19,24,22)(14,20,18,23)(25,27)(26,29)(28,35)(30,33)(31,34)(32,38)(36,40)(37,39);(1,3,5,2)(4,7,8,6)(9,12,15,11)(10,17,16,21)(13,22,24,19)(14,20,18,23)(25,27)(26,31)(28,35)(29,34)(30,33)(32,39)(36,40)(37,38);(1,4,5,8)(2,6,3,7)(9,13)(10,18)(11,19)(12,22)(14,16)(15,24)(17,23)(20,21)(25,28)(26,32)(27,35)(29,38)(30,36)(31,39)(33,40)(34,37);(9,14,15,18)(10,13,16,24)(11,20,12,23)(17,19,21,22)(25,29,30,31)(26,33,34,27)(28,38,36,39)(32,40,37,35)

Polycyclic presentation:

2^9|c^2=g,d^2=g,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=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, 8404061);