Order 15616.
1206 conjugacy classes of subgroups.
The subgroup lattice has 378 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21454860 | C2 | semidirect |
| 2. #21444157 | C2 | semidirect |
| 3. #21444149 | C2 | semidirect |
| 4. #21444143 | C2 | semidirect |
| 5. #21444133 | C2 | semidirect |
| 71. C2×Q8×C61 | M16 | semidirect |
| 88. C22×C4×C61 | M16 | semidirect |
| 213. C61 | #17370 | semidirect |
| 260. C2×Q8 | #11758194 | semidirect |
| 277. C22×C4 | #11758194 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21454860 | 2 |
| #21444157 | 2 |
| #21444149 | 2 |
| #21444143 | 2 |
| #21444133 | 2 |
| C2×C61×#520 | 2 |
| #17370 | 61 |