| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #7262 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C8 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #340 |
| commutator | C2×C8 | C4×C8 |
| Frattini, cosocle | C22×C4×C8 | C22 |
| socle | C22 | #1277 |
| prime radical | C24 | #108 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C8 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C22×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1 | |
267 conjugacy classes of subgroups; only the 86 normal subgroups are shown.
This group has 267 conjugacy classes of subgroups — too many to draw. Only its 86 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) = 64 |
A minimal faithful permutation representation — 2 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,13,19,15,20,30,36,16,21,29,18,14,32,12,28)(11,22,24,33,26,37,23,34,27,35,31,40,25,39,38,17);(1,3)(2,5,6,7)(4,8)(9,11,12,23,14,25,29,24,16,27,30,38,15,26,13,31)(10,17,18,22,20,33,28,37,21,34,19,35,32,40,36,39)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=f,d^2=h,e^2=f,f^2=i,h^2=i,b^a=bc,c^a=cf,e^a=efg,f^a=fi,c^b=cg,d^b=di92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 630);