#8493053

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

Polycyclic presentation:

2^9|a^2=hi,b^2=g,c^2=i,d^2=g,e^2=ghi,f^2=g,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, 8400249);