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. #23763119 | C2 | semidirect |
| 4. #23763109 | C2 | semidirect |
| 9. #19098547 | C4 | semidirect |
| 13. #19098537 | C4 | semidirect |
| 23. C2×#117×C79 | C4 | semidirect |
| 25. C22×C4⋊C4×C79 | C4 | semidirect |
| 32. C2×#11929608 | C2×C4 | semidirect |
| 37. #14579120 | C2×C4 | semidirect |
| 248. C79 | #10765 | semidirect |
| 257. C2×#117 | Dic79 | semidirect |
| 259. C22×C4⋊C4 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098547 | 2 |
| C2×#19098537 | 2 |
| #23763119 | 2 |
| #23763109 | 2 |
| C2×#520×C79 | 2 |
| #10765 | 79 |