Order 20224.
1314 conjugacy classes of subgroups.
The subgroup lattice has 402 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×#14579097 | C2 | semidirect |
| 3. #23763450 | C2 | direct (N × H) |
| 4. C2×C79⋊#338 | C2 | semidirect |
| 9. C2×#14579097 | C22 | semidirect |
| 14. C79⋊#338 | C22 | semidirect |
| 199. C2×C79 | #1813 | semidirect |
| 206. C79 | C2×#1813 | semidirect |
| 399. C2 | #23763450 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579097 | 2 |
| C2×#19098547 | 2 |
| #23763450 | 2 |
| C2×C79⋊#338 | 2 |
| C22×#131×C79 | 2 |
| C2×#1813 | 79 |