Order 20224.
1382 conjugacy classes of subgroups.
The subgroup lattice has 298 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23763252 | C2 | semidirect |
| 5. #23763248 | C2 | semidirect |
| 12. #19098586 | C4 | semidirect |
| 45. Dic79⋊C8 | C2×C4 | semidirect |
| 75. C4×Dic79 | M16 | semidirect |
| 141. Dic79 | C4×M16 | semidirect |
| 142. Dic79 | #423 | semidirect |
| 156. C79 | C4×#423 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098586 | 2 |
| C2×M16×Dic79 | 2 |
| C2×C42×Dic79 | 2 |
| #23763252 | 2 |
| #23763248 | 2 |
| #23763094 | 2 |
| C79×#1728 | 2 |
| C4×#423 | 79 |