| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8790 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #382 |
| commutator | C42 | C22×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | #1831 |
| prime radical | C23 | #432 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
230 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 230 conjugacy classes of subgroups — too many to draw. Only its 94 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2,4,10,5,7,13,14,6,8,12,15,3,9,11,16)(17,18,21,27,23,26,31,32,22,28,30,24,20,25,19,29);(2,7,8,9)(4,12)(10,16,15,14)(11,13)(17,19,20,30,22,31,23,21)(18,24,26,29,28,27,25,32);(2,8)(4,12)(7,9)(11,13)(18,25,28,26)(24,32,27,29)Polycyclic presentation:
2^9|a^2=f,b^2=e,c^2=dh,d^2=i,e^2=g,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,f^b=fgi,f^c=fgi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 42834);