Order 20224.
982 conjugacy classes of subgroups.
The subgroup lattice has 316 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23764141 | C2 | semidirect |
| 5. #23764131 | C2 | semidirect |
| 11. #19098601 | C4 | semidirect |
| 43. #14579095 | C2×C4 | semidirect |
| 44. #14579093 | C2×C4 | semidirect |
| 90. C2×C8×C79 | C4⋊C4 | semidirect |
| 165. C79 | #21156 | semidirect |
| 238. C2×C8 | Dic79⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098601 | 2 |
| C2×#19098518 | 2 |
| #23766024 | 2 |
| #23764141 | 2 |
| #23764131 | 2 |
| #23763119 | 2 |
| C22×#107×C79 | 2 |
| #21156 | 79 |