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. #23763121 | C2 | semidirect |
| 4. #23763110 | C2 | semidirect |
| 12. C2×#14579120 | C4 | semidirect |
| 14. C22×C4⋊Dic79 | C4 | semidirect |
| 17. #19098547 | C4 | semidirect |
| 25. #410×C79 | C4 | semidirect |
| 34. C2×#11929608 | C2×C4 | semidirect |
| 74. #117×C79 | C2×C4 | semidirect |
| 248. C79 | #10765 | semidirect |
| 266. #410 | Dic79 | semidirect |
| 302. #117 | 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×#19098547 | 2 |
| #23763121 | 2 |
| #23763110 | 2 |
| C2×#410×C79 | 2 |
| #10765 | 79 |