Order 20224.
1246 conjugacy classes of subgroups.
The subgroup lattice has 348 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23764116 | C2 | direct (N × H) |
| 35. C2×C4⋊Dic79 | C8 | semidirect |
| 74. C4⋊Dic79 | C2×C8 | semidirect |
| 113. C2×C4×C79 | C4⋊C8 | semidirect |
| 158. C4×C79 | C2×C4⋊C8 | semidirect |
| 166. C2×C79 | #1939 | semidirect |
| 180. C79 | C2×#1939 | semidirect |
| 295. C2×C4 | Dic79⋊C8 | semidirect |
| 334. C4 | C2×Dic79⋊C8 | semidirect |
| 339. C2 | #23764116 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic79⋊C8 | 2 |
| C22×C4×C79⋊C8 | 2 |
| C2×C4×C4⋊Dic79 | 2 |
| #23764116 | 2 |
| C2×#19098317 | 2 |
| C22×C4⋊C8×C79 | 2 |
| C2×#1939 | 79 |