Order 18688.
1706 conjugacy classes of subgroups.
The subgroup lattice has 272 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22626844 | C2 | direct (N × H) |
| 2. C2×#17989639 | C2 | semidirect |
| 3. C2×#17989637 | C2 | semidirect |
| 7. #17989639 | C22 | semidirect |
| 8. #17989637 | C22 | semidirect |
| 132. C2×C73 | #2987 | semidirect |
| 142. C73 | C2×#2987 | semidirect |
| 268. C2 | #22626844 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22626844 | 2 |
| C2×#17989639 | 2 |
| C2×#17989637 | 2 |
| C2×#17989612 | 2 |
| C2×#17989609 | 2 |
| C2×#17989143 | 2 |
| C2×#2987 | 73 |