Order 22784.
1086 conjugacy classes of subgroups.
The subgroup lattice has 244 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. #19151978 | C4 | semidirect |
| 67. C4×Dic89 | Q16 | semidirect |
| 109. C4×C89 | C4×Q16 | semidirect |
| 115. Dic89 | #494 | semidirect |
| 129. C89 | C4×#494 | semidirect |
| 235. C4 | #19151692 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151978 | 2 |
| C2×#19151692 | 2 |
| #26022819 | 2 |
| #26021111 | 2 |
| #26021053 | 2 |
| C4×C8×Dic89 | 2 |
| C89×#1845 | 2 |
| C4×#494 | 89 |