Order 20224.
1254 conjugacy classes of subgroups.
The subgroup lattice has 486 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23763120 | C2 | semidirect |
| 4. #23763111 | C2 | semidirect |
| 11. C2×#14579120 | C4 | semidirect |
| 14. C22×C4⋊Dic79 | C4 | semidirect |
| 17. #19098537 | C4 | semidirect |
| 24. #413×C79 | C4 | semidirect |
| 38. #14579120 | C2×C4 | semidirect |
| 75. C2×M16×C79 | C2×C4 | semidirect |
| 248. C79 | #10765 | semidirect |
| 262. #413 | Dic79 | semidirect |
| 290. C2×M16 | C2×Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099046 | 2 |
| C2×#19098537 | 2 |
| #23763120 | 2 |
| #23763111 | 2 |
| C2×#413×C79 | 2 |
| #10765 | 79 |