Order 18688.
1338 conjugacy classes of subgroups.
The subgroup lattice has 450 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 7. #17989529 | C4 | semidirect |
| 12. C22×C4×Dic73 | C4 | semidirect |
| 15. C2×#14556498 | C4 | semidirect |
| 16. C22×C42×C73 | C4 | semidirect |
| 77. C22×Dic73 | C4⋊C4 | semidirect |
| 104. C22×C4×C73 | C4⋊C4 | semidirect |
| 210. C4×C73 | #342 | semidirect |
| 228. C73 | #10846 | semidirect |
| 234. C22×C42 | #64408 | semidirect |
| 321. C22×C4 | C4⋊#64408 | semidirect |
| 437. C4 | #17989465 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989529 | 2 |
| C2×#17989465 | 2 |
| C2×C4×#11924005 | 2 |
| #10846 | 73 |