Order 20224.
1550 conjugacy classes of subgroups.
The subgroup lattice has 482 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#19098322 | C2 | semidirect |
| 9. #19098527 | C4 | semidirect |
| 13. C4×C22⋊Dic79 | C4 | semidirect |
| 20. C2×#117×C79 | C4 | semidirect |
| 22. C22×C4⋊C4×C79 | C4 | semidirect |
| 29. C2×#11929608 | C2×C4 | semidirect |
| 36. C2×C4×Dic79 | C2×C4 | semidirect |
| 130. C4⋊C4×C79 | C22⋊C4 | semidirect |
| 215. C22×C79 | #339 | semidirect |
| 245. C79 | #10733 | semidirect |
| 251. C2×#117 | Dic79 | semidirect |
| 253. C22×C4⋊C4 | Dic79 | semidirect |
| 368. C4⋊C4 | C22⋊Dic79 | semidirect |
| 456. C22 | #19098322 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098527 | 2 |
| C2×C4×C22⋊Dic79 | 2 |
| C2×#19098322 | 2 |
| C22×#117×C79 | 2 |
| #10733 | 79 |