| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93517 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | #340 |
| commutator | C22×C8 | C42 |
| Frattini, cosocle | C42×C8 | C22 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ C42×C8 ◁ G | |
| LECS | G ▷ C42×C8 ▷ C22×C4 ▷ C2 ▷ C1 | |
216 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 216 conjugacy classes of subgroups — too many to draw. Only its 98 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 2 generators on 40 points:
(1,2,4,6,5,8,3,7)(9,10,12,15,13,16,20,23)(11,17,19,24,18,14,21,22)(26,31)(27,35)(28,37)(29,36)(32,33)(34,40)(38,39);(2,6)(3,4)(7,8)(9,11)(10,14,16,17)(12,19)(13,18)(15,22,23,24)(20,21)(25,26,28,32,29,33,27,31,30,34,35,39,36,38,37,40)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fhi,d^2=g,e^2=f,f^2=i,b^a=bc,c^a=cf,e^a=efghi,f^a=fi,c^b=cg,d^b=dh80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 798);