Order 20224.
894 conjugacy classes of subgroups.
The subgroup lattice has 316 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23763532 | C2 | semidirect |
| 4. #23763529 | C2 | semidirect |
| 5. #23763526 | C2 | semidirect |
| 12. #19098518 | C4 | semidirect |
| 45. #14579071 | C2×C4 | semidirect |
| 46. C8×Dic79 | C2×C4 | semidirect |
| 166. C79 | #20763 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098518 | 2 |
| #23766020 | 2 |
| #23763532 | 2 |
| #23763529 | 2 |
| #23763526 | 2 |
| #23763121 | 2 |
| C2×#19098326 | 2 |
| C79×#1735 | 2 |
| #20763 | 79 |