| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of D16 |
| automorphism | ? |
| homology | Abelianization (H1) = C43 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C8 | D8 |
| commutator | C8 | C43 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C23 | C4×D8 |
| prime radical | C24 | #135 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C8 ◁ C23×C8 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
678 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2)(3,4)(5,6,7,8)(9,10)(11,22)(12,18)(13,19)(14,20)(15,30)(16,21)(17,23)(24,36)(25,31)(26,40)(27,37)(28,34)(29,35)(32,38)(33,39);(2,4)(9,11,13,24,15,26,29,39,16,27,28,38,14,25,12,23)(10,17,18,31,20,32,34,37,21,33,35,40,30,36,19,22);(9,12,14,28,16,29,15,13)(10,18,20,34,21,35,30,19)(11,23,25,38,27,39,26,24)(17,31,32,37,33,40,36,22)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=g,d^2=hi,f^2=h,g^2=i,h^2=i,b^a=bd,d^a=dh,f^a=fhi,h^a=hi176 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 53527);