Order 20224.
1138 conjugacy classes of subgroups.
The subgroup lattice has 318 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23763256 | C2 | semidirect |
| 5. #23763252 | C2 | semidirect |
| 6. #23763248 | C2 | semidirect |
| 12. #19098589 | C4 | semidirect |
| 46. Dic79⋊C8 | C2×C4 | semidirect |
| 47. Dic79⋊C8 | C2×C4 | semidirect |
| 167. C79 | #20430 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098589 | 2 |
| C2×#19098518 | 2 |
| C4×#14579120 | 2 |
| #23763256 | 2 |
| #23763252 | 2 |
| #23763248 | 2 |
| #23763094 | 2 |
| C2×#336×C79 | 2 |
| #20430 | 79 |