Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4467 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,7)(4,5)(6,8)(9,10,14,15)(11,19,20,16)(12,17,22,21)(13,23,24,18)(25,26,31,35)(27,36,38,32)(28,33,37,30)(29,34,39,40);(2,5)(6,7)(10,15)(12,22)(16,19)(18,23)(25,27,31,38)(26,32,35,36)(28,29,37,39)(30,34,33,40);(1,2)(3,6)(4,5)(7,8)(10,15)(11,20)(17,21)(18,23)(25,28,31,37)(26,33,35,30)(27,29,38,39)(32,40,36,34);(1,3,4,8)(2,6,5,7)(9,11,14,20)(10,16,15,19)(12,23,22,18)(13,21,24,17)(25,28)(26,30)(27,29)(31,37)(32,34)(33,35)(36,40)(38,39);(9,12,14,22)(10,17,15,21)(11,18,20,23)(13,16,24,19)(25,29)(26,34)(27,37)(28,38)(30,36)(31,39)(32,33)(35,40);(9,13,14,24)(10,18,15,23)(11,21,20,17)(12,19,22,16)(25,30)(26,28)(27,34)(29,32)(31,33)(35,37)(36,39)(38,40)Polycyclic presentation:
2^9|a^2=gi,b^2=ghi,c^2=ghi,d^2=hi,e^2=h,f^2=h,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=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9067968);