Order 20224.
1362 conjugacy classes of subgroups.
The subgroup lattice has 284 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23764720 | C2 | semidirect |
| 148. C79 | #23542 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098589 | 2 |
| C2×#19098572 | 2 |
| #23765986 | 2 |
| #23764720 | 2 |
| #23763117 | 2 |
| C23×Q16×C79 | 2 |
| #23542 | 79 |