| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #481438 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | C22×#327 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C2×M16 | C24 |
| prime radical | #60461 | C2 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C2×#41 ◁ C2×#568 ◁ G | |
| LECS | G ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1 | |
1172 conjugacy classes of subgroups; only the 272 normal subgroups are shown.
This group has 1172 conjugacy classes of subgroups — too many to draw. Only its 272 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) = 32 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,11,7,12,6,20)(3,9,15,26,13,24,16,30)(4,8,17,10,19,23,18,22)(14,21,28,25,27,31,29,32);(2,8)(4,17)(5,6)(9,21)(10,11)(12,23)(14,28)(15,16)(18,19)(20,22)(24,31)(25,26)(27,29)(30,32);(1,3)(2,9)(4,14)(5,15)(6,16)(7,13)(8,21)(10,25)(11,26)(12,24)(17,28)(18,29)(19,27)(20,30)(22,32)(23,31);(3,13)(9,24)(14,27)(15,16)(21,31)(25,32)(26,30)(28,29)Polycyclic presentation:
2^9|a^2=f,e^2=hi,f^2=i,g^2=i,h^2=i,b^a=be,e^a=eg,h^a=hi,e^b=eh,f^b=fghi,g^b=gi,h^b=hi,d^c=di,f^e=fi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 388639);