Order 20224.
1454 conjugacy classes of subgroups.
The subgroup lattice has 356 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23764729 | C2 | direct (N × H) |
| 43. C2×C4⋊Dic79 | Q8 | semidirect |
| 56. C22×C8×C79 | Q8 | semidirect |
| 85. C4⋊Dic79 | C2×Q8 | semidirect |
| 105. C2×C8×C79 | C2×Q8 | semidirect |
| 170. C2×C79 | #2057 | semidirect |
| 184. C79 | C2×#2057 | semidirect |
| 215. C22×C8 | Dic158 | semidirect |
| 273. C2×C8 | C2×Dic158 | semidirect |
| 347. C2 | #23764729 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579161 | 2 |
| C22×#14579095 | 2 |
| C2×#19098461 | 2 |
| #23764729 | 2 |
| C2×#19098326 | 2 |
| C2×#336×C79 | 2 |
| C2×#2057 | 79 |