#8845494

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

4560 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=i,c^2=g,d^2=hi,e^2=h,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^d=egi

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, 8752690);