Order 20224.
1358 conjugacy classes of subgroups.
The subgroup lattice has 290 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23763288 | C2 | direct (N × H) |
| 11. C2×#14579092 | C4 | semidirect |
| 13. C2×C8×Dic79 | C4 | semidirect |
| 38. #14579092 | C2×C4 | semidirect |
| 39. C8×Dic79 | C2×C4 | semidirect |
| 61. C2×C79⋊C8 | C42 | semidirect |
| 114. C2×Dic79 | #106 | semidirect |
| 119. C79⋊C8 | C2×C42 | semidirect |
| 137. Dic79 | C2×#106 | semidirect |
| 139. C2×C79 | C4×#106 | semidirect |
| 151. C79 | C2×C4×#106 | semidirect |
| 283. C2 | #23763288 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579092 | 2 |
| C22×C8×Dic79 | 2 |
| C2×C4⋊C4×Dic79 | 2 |
| #23763288 | 2 |
| C2×#19098326 | 2 |
| C2×#340×C79 | 2 |
| C2×C4×#106 | 79 |