Order 20224.
1246 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. #23772033 | C2 | semidirect |
| 2. #23761738 | C2 | semidirect |
| 3. #23761734 | C2 | semidirect |
| 4. #23761724 | C2 | semidirect |
| 5. #23761721 | C2 | semidirect |
| 97. C2×Q8×C79 | M16 | semidirect |
| 103. C2×D4×C79 | M16 | semidirect |
| 248. C79 | #17366 | semidirect |
| 337. C2×Q8 | #11929608 | semidirect |
| 343. C2×D4 | #11929608 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23772033 | 2 |
| #23761738 | 2 |
| #23761734 | 2 |
| #23761724 | 2 |
| #23761721 | 2 |
| C2×C4×#41×C79 | 2 |
| #17366 | 79 |