#8284150

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

4474 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:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=gi,d^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8191346);