Order 20224.
2574 conjugacy classes of subgroups.
The subgroup lattice has 580 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19098461 | C2 | semidirect |
| 5. #23761633 | C2 | semidirect |
| 6. #23761630 | C2 | semidirect |
| 18. #19098423 | C4 | semidirect |
| 40. C2×C4⋊Dic79 | C2×C4 | semidirect |
| 54. C79⋊#95 | C2×C4 | semidirect |
| 141. C22×C4×C79 | C4⋊C4 | semidirect |
| 246. C22×C79 | #389 | semidirect |
| 273. C4×C79 | #385 | semidirect |
| 298. C79 | #14697 | semidirect |
| 425. C22×C4 | Dic79⋊C4 | semidirect |
| 536. C22 | #19098461 | semidirect |
| 566. C4 | #19098436 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098461 | 2 |
| C2×#19098436 | 2 |
| C2×#19098423 | 2 |
| #23761633 | 2 |
| #23761630 | 2 |
| #23761623 | 2 |
| C23×C42×C79 | 2 |
| #14697 | 79 |