Order 20224.
1314 conjugacy classes of subgroups.
The subgroup lattice has 484 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19098616 | C2 | semidirect |
| 2. #23761724 | C2 | semidirect |
| 3. #23761721 | C2 | semidirect |
| 4. #23761718 | C2 | semidirect |
| 5. #23761714 | C2 | semidirect |
| 41. C2×#41×C79 | C8 | semidirect |
| 97. C2×Q8×C79 | C2×C8 | semidirect |
| 103. C2×D4×C79 | C2×C8 | semidirect |
| 120. C22×C4×C79 | C2×C8 | semidirect |
| 248. C79 | #17349 | semidirect |
| 276. C2×#41 | C79⋊C8 | semidirect |
| 337. C2×Q8 | C2×C79⋊C8 | semidirect |
| 343. C2×D4 | C2×C79⋊C8 | semidirect |
| 360. C22×C4 | C2×C79⋊C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098616 | 2 |
| #23761724 | 2 |
| #23761721 | 2 |
| #23761718 | 2 |
| #23761714 | 2 |
| C2×C4×#41×C79 | 2 |
| #17349 | 79 |