Order 20224.
1014 conjugacy classes of subgroups.
The subgroup lattice has 390 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23772351 | C2 | semidirect |
| 3. #23764391 | C2 | semidirect |
| 4. #23764388 | C2 | semidirect |
| 66. #14579078 | Q8 | semidirect |
| 203. C79 | #22515 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099270 | 2 |
| #23772351 | 2 |
| #23764391 | 2 |
| #23764388 | 2 |
| #23763390 | 2 |
| #100×Dic79 | 2 |
| C4×#14579078 | 2 |
| C79×#1800 | 2 |
| #22515 | 79 |