#9137480

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

4327 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=ghi,d^2=gh,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^d=egi,f^e=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, 9044676);