| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #500829 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | C22×D16 | C22 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×C4⋊C4 ◁ C8×C4⋊C4 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
608 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(5,6,8,9)(7,11,12,10)(14,15)(16,17)(18,25)(20,23)(21,28)(22,24)(26,27);(1,2)(3,4)(6,9)(10,11)(13,14,17,20,18,21,26,24,19,22,27,28,25,23,16,15);(2,4)(13,15,16,23,25,28,27,22,19,24,26,21,18,20,17,14);(5,7,8,12)(6,10,9,11)(13,14,17,20,18,21,26,24,19,22,27,28,25,23,16,15)Polycyclic presentation:
2^9|a^2=ef,b^2=f,c^2=fhi,d^2=eh,e^2=hi,f^2=h,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fhi,h^a=hi,c^b=cg98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 411465);