Order 18176.
1970 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 |
|---|---|---|
| 3. C2×M16×Dic71 | C2 | semidirect |
| 4. #100×Dic71 | C2 | direct (N × H) |
| 5. C2×#17985767 | C2 | semidirect |
| 17. C2×#14556045 | C4 | semidirect |
| 20. M16×Dic71 | C22 | semidirect |
| 23. #17985767 | C22 | semidirect |
| 26. C2×#100×C71 | C4 | semidirect |
| 38. C2×#11765849 | C2×C4 | semidirect |
| 57. #14556045 | C2×C4 | semidirect |
| 71. C2×M16×C71 | C2×C4 | semidirect |
| 74. #100×C71 | C2×C4 | semidirect |
| 96. #11765849 | C22×C4 | semidirect |
| 134. M16×C71 | C22×C4 | semidirect |
| 183. C2×Dic71 | #100 | direct (N × H) |
| 215. Dic71 | C2×#100 | direct (N × H) |
| 221. C2×C71 | C4×#100 | semidirect |
| 231. C71 | C2×C4×#100 | semidirect |
| 246. C2×#100 | Dic71 | direct (N × H) |
| 276. C2×M16 | C2×Dic71 | semidirect |
| 297. #100 | C2×Dic71 | direct (N × H) |
| 350. M16 | C22×Dic71 | semidirect |
| 445. C2 | #100×Dic71 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×D4×Dic71 | 2 |
| C22×#14556045 | 2 |
| C2×M16×Dic71 | 2 |
| #100×Dic71 | 2 |
| C2×#17985767 | 2 |
| C22×#100×C71 | 2 |
| C2×C4×#100 | 71 |